FCC ID: 2ADZRG2425GB1 7368 ISAM ONT

7368 Intelligent Services Access Manager ONT G-2425G-B Product Guide 3FE-48293-ACAA-TCZZA Issue 3 July 2020 7368 ISAM ONT Nokia is a registered trademark of Nokia Corporation. Other products and company names mentioned herein may be trademarks or tradenames of their respective owners. The information presented is subject to change without notice. No responsibility is assumed for inaccuracies contained herein. Legal notice 2020 Nokia. Contains proprietary/trade secret information which is the property of Nokia and must not be made available to, or copied or used by anyone outside Nokia without its written authorization. Not to be used or disclosed except in accordance with applicable agreements. 2 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Contents Contents 7368 ISAM ONT 1.1 1.2 1.3 1.4 1.5 1.6 2.1 2.2 2.3 3.1 3.2 3.3 3.4 3.5 3.6 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 About this document.........................................................................................................................................................10 1 ETSI ONT safety guidelines......................................................................................................................................15 Safety instructions...........................................................................................................................................15 Safety standards compliance........................................................................................................................17 Electrical safety guidelines............................................................................................................................ 17 ESD safety guidelines.................................................................................................................................... 18 Laser safety guidelines.................................................................................................................................. 18 Environmental requirements......................................................................................................................... 22 2 ETSI environmental and CRoHS guidelines........................................................................................................ 23 Environmental labels...................................................................................................................................... 23 Hazardous Substances Table (HST)............................................................................................................25 Other environmental requirements...............................................................................................................25 3 ANSI ONT safety guidelines.....................................................................................................................................27 Safety instructions...........................................................................................................................................27 Safety standards compliance........................................................................................................................29 Laser safety guidelines.................................................................................................................................. 31 Electrical safety guidelines............................................................................................................................ 34 ESD safety guidelines.................................................................................................................................... 35 Environmental requirements......................................................................................................................... 35 4 G-2425G-B unit data sheet........................................................................................................................................37 Overview...........................................................................................................................................................37 G-2425G-B part numbers and identification............................................................................................... 37 G-2425G-B general description....................................................................................................................39 G-2425G-B software and installation feature support...............................................................................44 G-2425G-B interfaces and interface capacity............................................................................................ 45 G-2425G-B LEDs............................................................................................................................................47 G-2425G-B detailed specifications...............................................................................................................49 G-2425G-B GEM ports and T-CONTs..........................................................................................................50 G-2425G-B performance monitoring statistics........................................................................................... 50 4.10 4.11 4.12 G-2425G-B functional blocks........................................................................................................................ 52 G-2425G-B standards compliance...............................................................................................................53 G-2425G-B special considerations.............................................................................................................. 55 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 3 Contents 7368 ISAM ONT 5.2 5.3 5.4 5.5 5.6 5.7 6.2 6.3 6.4 6.5 6.6 6.7 7.1 7.2 7.3 5 Install a G-2425G-B indoor ONT..............................................................................................................................57 Overview...........................................................................................................................................................57 5.1 Purpose............................................................................................................................................................ 57 General............................................................................................................................................................. 57 Prerequisites....................................................................................................................................................57 Recommended tools.......................................................................................................................................57 Safety information........................................................................................................................................... 58 Procedure.........................................................................................................................................................58 6 Replace a G-2425G-B indoor ONT.......................................................................................................................... 63 Overview...........................................................................................................................................................63 6.1 Purpose............................................................................................................................................................ 63 General............................................................................................................................................................. 63 Prerequisites....................................................................................................................................................63 Recommended tools.......................................................................................................................................63 Safety information........................................................................................................................................... 64 Procedure.........................................................................................................................................................64 7 Configure a G-2425G-B indoor ONT.......................................................................................................................69 Overview...........................................................................................................................................................69 General............................................................................................................................................................. 69 HGU mode GUI configuration....................................................................................................................... 69 8.1 8 ONT configuration file over OMCI........................................................................................................................ 149 Overview........................................................................................................................................................ 149 Purpose.......................................................................................................................................................... 149 Supported configuration file types..............................................................................................................149 8.2 8.3 8.4 ONT configuration file over OMCI.............................................................................................................. 151 4 3FE-48293-ACAA-TCZZA July 2020 Issue 3 List of tables 7368 ISAM ONT List of tables Table 1-1 Safety labels.................................................................................................................................................16 Table 3-1 Safety labels.................................................................................................................................................28 Table 4-1 Identification of G-2425G-B indoor ONTs................................................................................................ 37 Table 4-2 G-2425G-B power supply ordering information...................................................................................... 38 Table 4-3 G-2425G-B indoor ONT interface connection capacity......................................................................... 45 Table 4-4 G-2425G-B indoor ONT physical connections........................................................................................46 Table 4-5 G-2425G-B indoor ONT LED descriptions.............................................................................................. 48 Table 4-6 G-2425G-B indoor ONT physical specifications..................................................................................... 49 Table 4-7 G-2425G-B indoor ONT power consumption specifications.................................................................49 Table 4-8 G-2425G-B indoor ONT environmental specifications.......................................................................... 50 Table 4-9 G-2425G-B indoor ONT capacity for GEM ports and T-CONTs...........................................................50 Table 4-10 Package S ONTs ONTENET performance monitoring statistics..........................................................51 Table 4-11 Package S ONTs ONTL2UNI performance monitoring statistics......................................................... 51 Table 4-12 Package S ONTs PONONTTC, PONONTMCTC, PONONTTCHSI, PONONTTCCES, PONONTTCFLOW, PONONTTCVOIP performance monitoring statistics........................................ 51 Table 4-13 Package S ONTs PONONTTC aggregate performance monitoring statistics................................... 52 Table 4-14 G-2425G-B ONT considerations and limitations.................................................................................... 56 Table 7-1 Device Information parameters................................................................................................................. 72 Table 7-2 LAN status parameters...............................................................................................................................73 Table 7-3 WAN status parameters............................................................................................................................. 75 Table 7-4 WAN status IPv6 parameters.................................................................................................................... 77 Table 7-5 Home networking parameters................................................................................................................... 79 Table 7-6 Optics module status parameters............................................................................................................. 81 Table 7-7 Voice Information parameters....................................................................................................................85 Table 7-8 LAN network parameters............................................................................................................................88 Table 7-9 LAN IPv6 network parameters.................................................................................................................. 89 Table 7-10 WAN network parameters.......................................................................................................................... 91 Table 7-11 WAN DHCP parameters.............................................................................................................................92 Table 7-12 WiFi 2.4GHz network parameters.............................................................................................................94 Table 7-13 WiFi 5GHz network parameters................................................................................................................ 97 Table 7-14 IP Routing network parameters.............................................................................................................. 101 Table 7-15 DNS network parameters.........................................................................................................................102 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 5 List of tables 7368 ISAM ONT Table 7-16 TR-069 network parameters....................................................................................................................103 Table 7-17 GRE Tunnel parameters.......................................................................................................................... 105 Table 7-18 US Classifier Policy parameters............................................................................................................. 106 Table 7-19 US Classifier parameters......................................................................................................................... 108 Table 7-20 US Classifier Rules parameters..............................................................................................................109 Table 7-21 QoS Config parameters............................................................................................................................113 Table 7-22 Firewall parameters...................................................................................................................................114 Table 7-23 MAC filter parameters............................................................................................................................... 116 Table 7-24 IP filter parameters.................................................................................................................................... 117 Table 7-25 URL Filter parameters...............................................................................................................................118 Table 7-26 Parental control parameters.................................................................................................................... 121 Table 7-27 DMZ and ALG parameters.......................................................................................................................122 Table 7-28 Access control parameters...................................................................................................................... 124 Table 7-29 Port forwarding parameters..................................................................................................................... 125 Table 7-30 Port triggering parameters....................................................................................................................... 127 Table 7-31 DDNS parameters.....................................................................................................................................128 Table 7-32 NTP parameters........................................................................................................................................ 130 Table 7-33 USB parameters........................................................................................................................................ 131 Table 7-34 Voice setting parameters..........................................................................................................................134 Table 7-35 Password parameters...............................................................................................................................137 Table 7-36 LOID configuration parameters...............................................................................................................138 Table 7-37 SLID configuration parameters............................................................................................................... 139 Table 7-38 Device management parameters............................................................................................................140 Table 7-39 RG Troubleshooting Counters parameters........................................................................................... 147 Table 8-1 Supported configuration files...................................................................................................................150 Table 8-2 Download configuration files....................................................................................................................151 6 3FE-48293-ACAA-TCZZA July 2020 Issue 3 List of figures 7368 ISAM ONT List of figures Figure 1-1 PSE certification............................................................................................................................................. 16 Figure 1-2 Laser product label.........................................................................................................................................19 Figure 1-3 Laser classification label............................................................................................................................... 20 Figure 1-4 Laser warning labels...................................................................................................................................... 21 Figure 2-1 Products below MCV value label................................................................................................................. 24 Figure 2-2 Products above MCV value label.................................................................................................................24 Figure 2-3 Recycling/take back/disposal of product symbol.......................................................................................26 Figure 3-1 Sample safety label on the ONT equipment.............................................................................................. 29 Figure 3-2 Sample laser product label showing CDRH 21 CFR compliance...........................................................31 Figure 3-3 Laser product label.........................................................................................................................................32 Figure 3-4 Laser classification label............................................................................................................................... 32 Figure 3-5 Laser warning labels...................................................................................................................................... 33 Figure 3-6 Sample laser product safety label on the ONT equipment...................................................................... 34 Figure 4-1 G-2425G-B ONT.............................................................................................................................................40 Figure 4-2 G-2425G-B indoor ONT physical connections (back).............................................................................. 45 Figure 4-3 G-2425G-B indoor ONT with fiber optic connector................................................................................... 46 Figure 4-4 G-2425G-B indoor ONT LEDs......................................................................................................................47 Figure 4-5 G-2425G-B ONT functional block................................................................................................................ 53 Figure 5-1 G-2425G-B ONT connections...................................................................................................................... 59 Figure 6-1 G-2425G-B indoor ONT connections.......................................................................................................... 65 Figure 7-1 Web login window.......................................................................................................................................... 70 Figure 7-2 Device Information window...........................................................................................................................71 Figure 7-3 LAN status window.........................................................................................................................................73 Figure 7-4 WAN status window....................................................................................................................................... 75 Figure 7-5 WAN status IPv6 window.............................................................................................................................. 77 Figure 7-6 Home networking information window........................................................................................................ 79 Figure 7-7 Optics module status window.......................................................................................................................80 Figure 7-8 LAN ports Statistics window......................................................................................................................... 82 Figure 7-9 WAN ports statistics window.........................................................................................................................83 Figure 7-10 WLAN ports statistics window.................................................................................................................... 84 Figure 7-11 Voice Information window............................................................................................................................85 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 7 List of figures 7368 ISAM ONT Figure 7-12 LAN network window................................................................................................................................... 87 Figure 7-13 LAN IPv6 network window.......................................................................................................................... 89 Figure 7-14 WAN network window..................................................................................................................................91 Figure 7-15 WAN DHCP window.................................................................................................................................... 92 Figure 7-16 WiFi 2.4GHz network window.................................................................................................................... 94 Figure 7-17 WiFi 5GHz network window........................................................................................................................97 Figure 7-18 Wireless Schedule window.........................................................................................................................99 Figure 7-19 IP Routing network window...................................................................................................................... 100 Figure 7-20 DNS network window................................................................................................................................ 102 Figure 7-21 TR-069 network window........................................................................................................................... 103 Figure 7-22 GRE Tunnel window.................................................................................................................................. 104 Figure 7-23 US Classifier Policy window.....................................................................................................................106 Figure 7-24 US Classifier window.................................................................................................................................107 Figure 7-25 US Classifier Rules window..................................................................................................................... 109 Figure 7-26 QoS Config window (L2)........................................................................................................................... 111 Figure 7-27 QoS Config window (L3)........................................................................................................................... 112 Figure 7-28 Firewall window.......................................................................................................................................... 114 Figure 7-29 MAC filter window...................................................................................................................................... 115 Figure 7-30 IP filter window............................................................................................................................................117 Figure 7-31 URL Filter window...................................................................................................................................... 118 Figure 7-32 Parental Control window...........................................................................................................................120 Figure 7-33 DMZ and ALG window.............................................................................................................................. 122 Figure 7-34 Access Control window.............................................................................................................................123 Figure 7-35 Port forwarding window.............................................................................................................................125 Figure 7-36 Port Triggering window..............................................................................................................................127 Figure 7-37 DDNS window............................................................................................................................................ 128 Figure 7-38 NTP window................................................................................................................................................130 Figure 7-39 USB window............................................................................................................................................... 131 Figure 7-40 UPnP and DLNA window.......................................................................................................................... 133 Figure 7-41 Voice setting window................................................................................................................................. 134 Figure 7-42 Password window...................................................................................................................................... 136 Figure 7-43 LOID Config window..................................................................................................................................137 Figure 7-44 SLID configuration window.......................................................................................................................138 8 3FE-48293-ACAA-TCZZA July 2020 Issue 3 List of figures 7368 ISAM ONT Figure 7-45 Device management window................................................................................................................... 139 Figure 7-46 Backup and Restore window....................................................................................................................140 Figure 7-47 Firmware upgrade window....................................................................................................................... 141 Figure 7-48 Reboot window...........................................................................................................................................142 Figure 7-49 Factory default window............................................................................................................................. 143 Figure 7-50 Diagnostics window................................................................................................................................... 144 Figure 7-51 Log window................................................................................................................................................. 145 Figure 7-52 RG Troubleshooting Counters window................................................................................................... 147 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 9 About this document 7368 ISAM ONT About this document Purpose This documentation set provides information about safety, features and functionality, ordering, hardware installation and maintenance, and software installation procedures of this ONT for the current release. Intended audience Safety information This documentation set is intended for planners, administrators, operators, and maintenance personnel involved in installing, upgrading, or maintaining the ONTs. The reader must be familiar with general telecommunications principles. For your safety, this document contains safety statements. Safety statements are given at points where risks of damage to personnel, equipment, and operation may exist. Failure to follow the directions in a safety statement may result in serious consequences. Safety Information Examples Danger indicates that the described activity or situation may result in serious personal injury or death; for example, high voltage or electric shock hazards. Warning indicates that the described activity or situation may, or will, cause equipment damage or serious performance problems. DANGER Hazard WARNING Equipment Damage CAUTION Service Disruption Caution indicates that the described activity or situation may, or will, cause service interruption. Note:A note provides information that is, or may be, of special interest. Acronyms and initialisms The expansions and optional descriptions of most acronyms and initialisms appear in the glossary 10 3FE-48293-ACAA-TCZZA July 2020 Issue 3 About this document 7368 ISAM ONT Nokia quality processes Nokias ONT manufacturing, testing, and inspecting practices are in compliance with TL 9000 requirements. These requirements are documented in the Fixed Networks Quality Manual 3FQ-

30146-6000-QRZZA. The quality practices adequately ensure that technical requirements and customer end-point requirements are met. The customer or its representatives may be allowed to perform on-site quality surveillance audits, as agreed upon during contract negotiations. Documents Documents are available using ALED or OLCS. To download a ZIP file package of the customer documentation Navigate to http://customer.nokia.com/s/ and enter your user name and password. If you are a new user and require access to this service, please contact your Nokia sales representative. Select Products. Type your product name in the Find and select a product field and click the search icon. Select a product. Click Downloads: ALED to go to the Electronic Delivery: Downloads page. Select Documentation from the list. Select a release from the list. 1 2 3 4 5 6 7 Follow the on-screen directions to download the file. END OF STEPS To access individual documents Individual PDFs of customer documents are also accessible through the Nokia Support Portal website. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 11 About this document 7368 ISAM ONT Navigate to http://customer.nokia.com/s/ and enter your user name and password. If you are a new user and require access to this service, please contact your Nokia sales representative. Select Products. Type your product name in the Find and select a product field and click the search icon. Select a product. Click Documentation: Doc Center to go to the product page in the Doc Center. Select a release from the Release list and click SEARCH. Click on the PDF icon to open or save the file. END OF STEPS Procedures with options or substeps When there are options in a procedure, they are identified by letters. When there are required substeps in a procedure, they are identified by roman numerals. Example of options in a procedure At Step 1, you can choose option a or b. At Step 2, you must do what the step indicates. This step offers two options. You must choose one of the following:

1 2 3 4 5 6 1 2 a. This is one option. b. This is another option. You must perform this step. END OF STEPS Example of required substeps in a procedure At Step 1, you must perform a series of substeps within a step. At Step 2, you must do what the step indicates. 12 3FE-48293-ACAA-TCZZA July 2020 Issue 3 1 2 1 2 3 4 5 6 About this document 7368 ISAM ONT This step has a series of substeps that you must perform to complete the step. You must perform the following substeps:

a. This is the first substep. b. This is the second substep. c. This is the third substep. You must perform this step. END OF STEPS Multiple PDF document search You can use Adobe Reader Release 6.0 and later to search multiple PDF files for a common term. Adobe Reader displays the results in a single display panel. The results are grouped by PDF file, and you can expand the entry for each file. Note:The PDF files in which you search must be in the same folder. To search multiple PDF files for a common term Choose EditSearch from the Acrobat Reader main menu. The Search PDF panel displays. Open Adobe Acrobat Reader. Enter the search criteria. Select All PDF Documents In. Select the folder in which to search using the drop-down menu. Acrobat Reader displays the search results. You can expand the entries for each document by clicking on the + symbol. Click Search. END OF STEPS July 2020 Issue 3 3FE-48293-ACAA-TCZZA 13 About this document 7368 ISAM ONT Technical support How to comment For details, refer to the Nokia Support portal (https://customer.nokia.com/support/s/). For ordering information, contact your Nokia sales representative. To comment on this document, go to the Online Comment Form (https://documentation.nokia.com/

comments/) or e-mail your comments to the Comments Hotline (mailto:comments@nokia.com). 14 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ETSI ONT safety guidelines Safety instructions 7368 ISAM ONT 1 ETSI ONT safety guidelines This chapter provides information about the mandatory regulations that govern the installation and operation of the optical network terminals (ONTs). 1.1 Safety instructions This section describes the safety instructions that are provided in the ONT customer documentation and on the equipment. 1.1.1 Safety instruction boxes The safety instruction boxes are provided in the ONT customer documentation. Observe the instructions to meet safety requirements. The following is an example of the Danger box. The Danger box indicates that the described activity or situation may pose a threat to personal safety. It calls attention to a situation or procedure which, if not correctly performed or adhered to, may result in death or serious physical harm. Do not proceed beyond a Danger box until the indicated conditions are fully understood and met. The following is an example of the Warning box. DANGER Hazard Possibility of personal injury. WARNING Equipment Damage Possibility of equipment damage. Possibility of data loss. The Warning box indicates that the described activity or situation may, or will, cause equipment damage, loss of data, or serious performance problems. It identifies a possible equipment-

damaging situation or provides essential information to avoid the degradation of system operations or data. Do not proceed beyond a warning until the indicated conditions are fully understood and met. The following is an example of the Caution box. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 15 ETSI ONT safety guidelines Safety instructions 7368 ISAM ONT CAUTION Service Disruption Possibility of service interruption. Service interruption. The Caution box indicates that the described activity or situation may, or will, cause service interruption. Do not proceed beyond a caution until the indicated conditions are fully understood and met. The following is an example of the Note box. Note: Information of special interest. The Note box provides information that assists the personnel working with ONTs. It does not provide safety-related instructions. 1.1.2 Safety-related labels The ONT equipment is labeled with the specific safety instructions and compliance information that is related to a variant of the ONT. Observe the instructions on the safety labels. Table 1-1, Safety labels (p. 15) provides sample safety labels on the ONT equipment. Table 1-1 Safety labels Description ESD warning PSE marking Laser classification Class 1 laser product Label text Caution: This assembly contains an electrostatic sensitive device. These power supplies are Japan PSE certified and compliant with Japan VCCI emissions standards. Figure 1-1, PSE certification (p. 16) shows the PSE certification. Figure 1-1 PSE certification This is a Class B product based on the standard of the Voluntary Control Council for Interference from InformationTechnologyEquipment (VCCI). If this is used near a radio or television receiver in a domestic environment,it maycause radio interference.Install and use the equipment according totheinstruction manual. Warning 16 3FE-48293-ACAA-TCZZA 19841 July 2020 Issue 3 ETSI ONT safety guidelines Safety standards compliance 7368 ISAM ONT 1.2 Safety standards compliance This section describes the ONT compliance with the European safety standards. 1.2.1 EMC, EMI, and ESD compliance The ONT equipment complies with the following EMC, EMI, and ESD requirements:

EN 300-328 v1.9.1 wide band data transmission standards for 2.4GHz bands EN 300-386 V1.5.1: Electromagnetic Compatibility and Radio Spectrum Matters (ERM):

Telecommunications Network Equipment; Electromagnetic Compatibility (EMC) requirements;

Electrostatic Discharge (ESD) requirements EN 55022 (2006): Class B, Information Technology Equipment, Radio Disturbance Characteristics, limits and methods of measurement EN 55024 (2010): Information Technology Equipment, Immunity Characteristics, limits and methods of measurement European Council Directive 2004/108/EC EN 300-386 V1.4.1: 2008 EN 55022:2006 Class B (ONTs) 1.2.2 Equipment safety standard compliance The ONT equipment complies with the requirements of EN 60950-1, Safety of Information Technology Equipment for use in a restricted location (per R-269). 1.2.3 Environmental standard compliance The ONT equipment complies with the EN 300 019 European environmental standards. 1.2.4 Laser product standard compliance For most ONTs, the ONT equipment complies with EN 60825-1 and IEC 60825-2 for laser products. If there is an exception to this compliance regulation, you can find this information in the standards compliance section of the unit data sheet in this Product Guide. 1.2.5 Resistibility requirements compliance The ONT equipment complies with the requirements of ITU Recommendation K.21 for resistibility of telecommunication equipment installed in customer premises to over voltage and over currents. 1.2.6 Acoustic noise emission standard compliance The ONT equipment complies with EN 300 753 acoustic noise emission limit and test methods. 1.3 Electrical safety guidelines This section provides the electrical safety guidelines for the ONT equipment. Note: The ONTs comply with the U.S. National Electrical Code. However, local electrical authorities have jurisdiction when there are differences between the local and U.S. standards. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 17 ETSI ONT safety guidelines ESD safety guidelines 7368 ISAM ONT The ONTs comply with BS EN 61140. 1.3.1 Power supplies The use of any non-Nokia approved power supplies or power adapters is not supported or endorsed by Nokia. Such use will void any warranty or support contract with Nokia. Such use greatly increases the danger of damage to equipment or property. 1.3.2 Cabling The following are the guidelines regarding cables used for the ONT equipment:

All cables must be approved by the relevant national electrical code. The cables for outdoor installation of ONTs must be suitable for outdoor use. POTS wiring run outside the subscriber premises must comply with the requirements of local electrical codes. In some markets, the maximum allowed length of the outside run is 140 feet (43 m). If the outside run is longer, NEC requires primary protection at both the exit and entry points for the wire. 1.3.3 Protective earth Earthing and bonding of the ONTs must comply with the requirements of local electrical codes. 1.4 ESD safety guidelines The ONT equipment is sensitive to ESD. Operations personnel must observe the following ESD instructions when they handle the ONT equipment. CAUTION Service Disruption This equipment is ESD sensitive. Proper ESD protections should be used when you enter the TELCO Access portion of the ONT. During installation and maintenance, service personnel must wear wrist straps to prevent damage caused by ESD. 1.5 Laser safety guidelines Observe the following instructions when you perform installation, operations, and maintenance tasks on the ONT equipment. Only qualified service personnel who are extremely familiar with laser radiation hazards should install or remove the fiber optic cables and units in this system. 18 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ETSI ONT safety guidelines Laser safety guidelines 7368 ISAM ONT There may be invisible laser radiation at the fiber optic cable when the cable is removed from the connector. Avoid direct exposure to the laser beam. Observe the following danger for laser hazard. Eyes can be damaged when they are exposed to a laser beam. Take necessary precautions before you plug in the optical modules. DANGER Hazard DANGER Hazard Possibility of equipment damage. Risk of eye damage by laser radiation. 1.5.1 Laser classification Laser warning labels The ONT is classified as a Class 1 laser product based on its transmit optical output. The following figures show the labels related to laser product, classification and warning. Figure 1-2, Laser product label (p. 18) shows a laser product label. Figure 1-2 Laser product label Figure 1-3, Laser classification label (p. 20) shows a laser classification label. Laser classification labels may be provided in other languages. 18455 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 19 ETSI ONT safety guidelines Laser safety guidelines 7368 ISAM ONT Figure 1-3 Laser classification label CLASS 1 LASER PRODUCT PRODUCTO LASER CLASE 1 CLASE1DELLASER LASER CLASSE 1 18992 Figure 1-4, Laser warning labels (p. 21) shows a laser warning label and an explanatory label for laser products. Labels and warning may be provided in other languages. The explanatory label provides the following information:

a warning that calls attention to the invisible laser radiation an instruction against staring into the beam or viewing directly with optical instruments wavelength normal output power maximum output power 20 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ETSI ONT safety guidelines Laser safety guidelines 7368 ISAM ONT Figure 1-4 Laser warning labels INVISIBLE LASER RADIATION DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS Wavelength(s): xxxx nm Normal output power: xx m W Max output power: yyy m W Laser Warning Label Laser Warning Label CLASS 1 LASER PRODUCT RAYONNEMENT LASER CLASSE 1 RAYONNEMENT LASER INVISIBLE EVITER TOUTE EXPOSITION AU FAISCEAU NE PAS DEMONTER. FAIRE APPEL A UN PERSONNELL QUALIFIE CLASE1DELLASER RADIACION DE LASER INVISIBLE. EVITAR CUALOUIER EXPOSICION AL RAYO LASER. NO DESMONTAR. LLAMAR A PERSONAL AUTORIZADO INVISIBLE LASER RADIATION PRESENT AT FIBER OPTIC CABLE WHEN NOT CONNECTED. AVOID DIRECT EXPOSURE TO BEAM. Laser Warning Label 18993 1.5.2 Transmit optical output The maximum transmit optical output of an ONT is +5 dBm. 1.5.3 Normal laser operation In normal operation, fiber cable laser radiation is always off until it receives signal from the line terminal card. Eyes can be damaged when they exposed to a laser beam. Operating personnel must observe the instructions on the laser explanatory label before plugging in the optical module. DANGER Hazard Risk of eye damage by laser radiation. 1.5.4 Location class Use cable supports and guides to protect the receptacles from strain. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 21 ETSI ONT safety guidelines Environmental requirements 7368 ISAM ONT 1.6 Environmental requirements See the ONT technical specification documentation for more information about temperature ranges. During operation in the supported temperature range, condensation inside the ONT caused by humidity is not an issue. To avoid condensation caused by rapid changes in temperature and humidity, Nokia recommends:

The door of the ONT not be opened until temperature inside and outside the enclosure has stabilized. If the door of the ONT must be opened after a rapid change in temperature or humidity, use a dry cloth to wipe down the metal interior to prevent the risk of condensation. When high humidity is present, installation of a cover or tent over the ONT helps prevent condensation when the door is opened. 22 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ETSI environmental and CRoHS guidelines Environmental labels 7368 ISAM ONT 2 ETSI environmental and CRoHS guidelines This chapter provides information about the ETSI environmental China Restriction of Hazardous Substances (CRoHS) regulations that govern the installation and operation of the optical line termination (OLT) and optical network termination (ONT) systems. This chapter also includes environmental operation parameters of general interest. 2.1 Environmental labels This section describes the environmental instructions that are provided with the customer documentation, equipment, and location where the equipment resides. 2.1.1 Overview CRoHS is applicable to Electronic Information Products (EIP) manufactured or sold and imported in the territory of the mainland of the Peoples Republic of China. EIP refers to products and their accessories manufactured by using electronic information technology, including electronic communications products and such subcomponents as batteries and cables. 2.1.2 Environmental related labels Environmental labels are located on appropriate equipment. The following are sample labels. Products below Maximum Concentration Value (MCV) label Figure 2-1, Products below MCV value label (p. 24) shows the label that indicates a product is below the maximum concentration value, as defined by standard SJ/T11363-2006 (Requirements for Concentration Limits for Certain Hazardous Substances in Electronic Information Products). Products with this label are recyclable. The label may be found in this documentation or on the product. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 23 ETSI environmental and CRoHS guidelines Environmental labels 7368 ISAM ONT Figure 2-1 Products below MCV value label 18986 Products containing hazardous substances above Maximum Concentration Value (MCV) label Figure 2-2, Products above MCV value label (p. 24) shows the label that indicates a product is above the maximum concentration value, as defined by standard SJ/T11363-2006 (Requirements for Concentration Limits for Certain Hazardous Substances in Electronic Information Products). The number contained inside the label indicates the Environment-Friendly User Period (EFUP) value. The label may be found in this documentation or on the product. Figure 2-2 Products above MCV value label Together with major international telecommunications equipment companies, Nokia has determined it is appropriate to use an EFUP of 50 years for network infrastructure equipment and an EFUP of 20 years for handsets and accessories. These values are based on manufacturers' extensive practical experience of the design, manufacturing, maintenance, usage conditions, operating 24 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ETSI environmental and CRoHS guidelines Hazardous Substances Table (HST) 7368 ISAM ONT environments, and physical condition of infrastructure and handsets after years of service. The values reflect minimum values and refer to products operated according to the intended use conditions. See 2.2 Hazardous Substances Table (HST) (p. 24) for more information. 2.2 Hazardous Substances Table (HST) This section describes the compliance of the OLT and ONT equipment to the CRoHS standard when the product and sub assemblies contain hazardous substances beyond the MCV value. This information is found in this user documentation where part numbers for the product and sub assemblies are listed. It may be referenced in other OLT and ONT documentation. In accordance with the Peoples Republic of China Electronic Industry Standard Marking for the Control of Pollution Caused by Electronic Information Products (SJ/T11364-2006), customers may access the Nokia Hazardous Substance Table, in Chinese, from the following location:

http://www.alcatel-sbell.com.cn/wwwroot/images/upload/private/1/media/ChinaRoHS.pdf

(http://www.alcatel-sbell.com.cn/wwwroot/images/upload/private/1/media/ChinaRoHS.pdf) 2.3 Other environmental requirements Observe the following environmental requirements when handling the P-OLT or ONT equipment. 2.3.1 ONT environmental requirements See the ONT technical specification documentation for more information about temperature ranges. 2.3.2 Storage 2.3.3 Transportation 2.3.4 Stationary use According to ETS 300-019-1-1 - Class 1.1, storage of ONT equipment must be in Class 1.1, weather-protected, temperature-controlled locations. According to EN 300-019-1-2 - Class 2.3, transportation of the ONT equipment must be in packed, public transportation with no rain on packing allowed. According to EN 300-019-1-3 - Class 3.1/3.2/3.E, stationary use of ONT equipment must be in a temperature-controlled location, with no rain allowed, and with no condensation allowed. 2.3.5 Material content compliance European Union (EU) Directive 2002/95/EC, Restriction of the use of certain Hazardous Substances (RoHS), restricts the use of lead, mercury, cadmium, hexavalent chromium, and certain flame retardants in electrical and electronic equipment. This Directive applies to electrical and electronic products placed on the EU market after 1 July 2006, with various exemptions, including an exemption for lead solder in network infrastructure equipment. Nokia products shipped to the EU after 1 July 2006 comply with the EU RoHS Directive. Nokia has implemented a material/substance content management process. The process is described in: Nokia process for ensuring RoHS Compliance (1AA002660031ASZZA). This ensures July 2020 Issue 3 3FE-48293-ACAA-TCZZA 25 ETSI environmental and CRoHS guidelines Other environmental requirements 7368 ISAM ONT compliance with the European Union Directive 2011/65/EU on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment (RoHS2). With the process equipment is assessed in accordance with the Harmonised Standard EN50581:2012 (CENELEC) on Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances. 2.3.6 End-of-life collection and treatment Electronic products bearing or referencing the symbol shown in Figure 2-3, Recycling/take back/

disposal of product symbol (p. 25), when put on the market within the European Union (EU), shall be collected and treated at the end of their useful life, in compliance with applicable EU and local legislation. They shall not be disposed of as part of unsorted municipal waste. Due to materials that may be contained in the product, such as heavy metals or batteries, the environment and human health may be negatively impacted as a result of inappropriate disposal. Note: In the European Union, a solid bar under the symbol for a crossed-out wheeled bin indicates that the product was put on the market after 13 August 2005. Figure 2-3 Recycling/take back/disposal of product symbol At the end of their life, the OLT and ONT products are subject to the applicable local legislations that implement the European Directive 2012/19EU on waste electrical and electronic equipment

(WEEE). There can be different requirements for collection and treatment in different member states of the European Union. In compliance with legal requirements and contractual agreements, where applicable, Nokia will offer to provide for the collection and treatment of Nokia products bearing the logo shown in Figure 2-3, Recycling/take back/disposal of product symbol (p. 26) at the end of their useful life, or products displaced by Nokia equipment offers. For information regarding take-back of equipment by Nokia, or for more information regarding the requirements for recycling/disposal of product, contact your Nokia account manager or Nokia take back support at sustainability.global@nokia.com. 26 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ANSI ONT safety guidelines Safety instructions 7368 ISAM ONT 3 ANSI ONT safety guidelines This chapter provides information about the mandatory regulations that govern the installation and operation of the optical network terminals or units (ONTs or ONUs) in the North American or ANSI market. 3.1 Safety instructions This section describes the safety instructions that are provided in the ONT customer documentation and on the equipment. 3.1.1 Safety instruction boxes in customer documentation The safety instruction boxes are provided in the ONT customer documentation. Observe the instructions to meet safety requirements. The following is an example of the Danger box. The Danger box indicates that the described activity or situation may pose a threat to personal safety. It calls attention to a situation or procedure which, if not correctly performed or adhered to, may result in death or serious physical harm. Do not proceed beyond a Danger box until the indicated conditions are fully understood and met. The following is an example of the Warning box. DANGER Hazard Possibility of personal injury. WARNING Equipment Damage Possibility of equipment damage. Possibility of data loss. The Warning box indicates that the described activity or situation may, or will, cause equipment damage, loss of data, or serious performance problems. It identifies a possible equipment-

damaging situation or provides essential information to avoid the degradation of system operations or data. Do not proceed beyond a warning until the indicated conditions are fully understood and met. The following is an example of the Caution box. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 27 ANSI ONT safety guidelines Safety instructions 7368 ISAM ONT CAUTION Service Disruption Possibility of service interruption. Service interruption. The Caution box indicates that the described activity or situation may, or will, cause service interruption. Do not proceed beyond a caution until the indicated conditions are fully understood and met. The following is an example of the Note box. Note: Information of special interest. The Note box provides information that assists the personnel working with ONTs. It does not provide safety-related instructions. 3.1.2 Safety-related labels The ONT equipment is labeled with specific safety compliance information and instructions that are related to a variant of the ONT. Observe the instructions on the safety labels. Table 3-1, Safety labels (p. 27) provides examples of the text in the various ONT safety labels. Table 3-1 Safety labels Description UL compliance TUV compliance ESD warning Label text Communication service equipment US listed. Type 3R enclosure - Rainproof. Type 3R enclosure - Rainproof. Caution: This assembly contains electrostatic sensitive device. Laser classification Class 1 laser product Laser product compliance This laser product conforms to all applicable standards of 21 CFR 1040.10 at date of manufacture. FCC standards compliance Tested to comply with FCC standards for home or office use. CDRH compliance Operation conditions Canadian standard compliance

(modular ONT) Canadian standard compliance

(outdoor ONT) Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This Class A digital apparatus complies with Canadian ICES-003. This Class B digital apparatus complies with Canadian ICES-003. CE marking There are various CE symbols for CE compliance. 28 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ANSI ONT safety guidelines Safety standards compliance 7368 ISAM ONT Figure 3-1, Sample safety label on the ONT equipment (p. 28) shows a sample safety label on the ONT equipment. Figure 3-1 Sample safety label on the ONT equipment Tested to Comply with FCC Standards FOR HOME OR OFFICE USE c COMMUNICATION SERVICE EQUIPMENT US LISTED 27FY Type3REnclosure-Rainproof This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This Class A digital apparatus complies with Canadian ICES-003. Cet appareil numerique de la class A est conforme a la norme NMB-003 du Canada CAUTION This Assembly Contains Electrostatic Sensitive Devices 18533 3.2 Safety standards compliance This section describes the ONT compliance with North American safety standards. WARNING Equipment Damage Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 3.2.1 EMC, EMI, and ESD standards compliance The ONT equipment complies with the following requirements:

Federal Communications Commission (FCC) CFR 47, Part 15, Subpart B, Class A requirements for OLT equipment GR-1089-CORE requirements, including:

Section 3 Electromagnetic Interference, Emissions Radiated and Conducted Section 3 Immunity, Radiated and Conducted Section 2 ESD Discharge Immunity: System Level Electrostatic Discharge and EFT Immunity:

Electrically Fast Transients July 2020 Issue 3 3FE-48293-ACAA-TCZZA 29 ANSI ONT safety guidelines Safety standards compliance 7368 ISAM ONT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is needed. Consult the dealer or an experienced radio/TV technician for help. 3.2.2 Equipment safety standard compliance The ONT equipment complies with the requirements of UL60950-1, Outdoor ONTs to Communication Service Equipment (CSE) and Indoor ONTs to Information Technology Equipment

(ITE). 3.2.3 Environmental standards compliance The ONT equipment complies with the following standards:

GR-63-CORE (NEBS): requirements related to operating, storage, humidity, altitude, earthquake, office vibration, transportation and handling, fire resistance and spread, airborne contaminants, illumination, and acoustic noise GR-487-CORE: requirements related to rain, chemical, sand, and dust GR-487 R3-82: requirements related to condensation GR-3108: Requirements for Network Equipment in the Outside Plant (OSP) TP76200: Common Systems Equipment Interconnections Standards 3.2.4 Laser product standards compliance The ONT equipment complies with 21 CFR 1040.10 and CFR 1040.11, except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007 or to 21 CFR 1040.10 U.S. Center for Devices and Radiological Health (CDRH) of the Food and Drug Administration (FDA) Laser Notice 42 for ONTs containing Class 1 Laser modules certified by original manufactures. Per CDRH 21 CFR 10.40.10 (h) (1) (iv) distributors of Class 1 laser products, such as Nokia ONTs shall leave the following Laser Safety cautions with the end user. a) Class 1 Laser Product b) Caution Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Figure 3-2, Sample laser product label showing CDRH 21 CFR compliance (p. 31) shows a laser product label. 30 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ANSI ONT safety guidelines Laser safety guidelines 7368 ISAM ONT Figure 3-2 Sample laser product label showing CDRH 21 CFR compliance 3.2.5 Resistibility requirements compliance The ONT equipment complies with the requirements of ITU Recommendation K.21 for resistibility of telecommunication equipment installed in customer premises to over voltage and over currents. 3.3 Laser safety guidelines Only qualified service personnel who are extremely familiar with laser radiation hazards should install or remove the fiber optic cables and units in this system. Observe the following warnings when you perform installation, operations, and maintenance tasks on the ONT equipment. DANGER Hazard DANGER Hazard There may be invisible laser radiation at the fiber optic cable when the cable is removed from the connector. Avoid direct exposure to beam. Observe the following danger for a laser hazard. Eyes can be damaged when they are exposed to a laser beam. Take necessary precautions before you plug in the optical modules. Possibility of equipment damage. Risk of eye damage by laser radiation. Per CDRH 21 CFR 10.40.10 (h) (1) (iv) distributors of Class 1 laser products, such as Nokia ONTs shall leave the following Laser Safety cautions with the end user. a) Class 1 Laser Product July 2020 Issue 3 3FE-48293-ACAA-TCZZA 31 ANSI ONT safety guidelines Laser safety guidelines 7368 ISAM ONT b) Caution Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. 3.3.1 Laser warning labels The following figures show sample labels related to laser product, classification and warning. Figure 3-3, Laser product label (p. 31) shows a laser product label. Figure 3-3 Laser product label Figure 3-4, Laser classification label (p. 32) shows a laser classification label. Laser classification labels may be provided in other languages. Figure 3-4 Laser classification label CLASS 1 LASER PRODUCT PRODUCTO LASER CLASE 1 CLASE1DELLASER LASER CLASSE 1 18455 18992 Figure 3-5, Laser warning labels (p. 33) shows a laser warning label and an explanatory label for laser products. Explanatory labels may be provided in other languages. The explanatory label provides the following information:

a warning that calls attention to the invisible laser radiation an instruction against staring into the beam or viewing directly with optical instruments wavelength normal output power maximum output power 32 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ANSI ONT safety guidelines Laser safety guidelines 7368 ISAM ONT Figure 3-5 Laser warning labels INVISIBLE LASER RADIATION DO NOT STARE INTO BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENTS Wavelength(s): xxxx nm Normal output power: xx m W Max output power: yyy m W Laser Warning Label Laser Warning Label CLASS 1 LASER PRODUCT RAYONNEMENT LASER CLASSE 1 RAYONNEMENT LASER INVISIBLE EVITER TOUTE EXPOSITION AU FAISCEAU NE PAS DEMONTER. FAIRE APPEL A UN PERSONNELL QUALIFIE CLASE1DELLASER RADIACION DE LASER INVISIBLE. EVITAR CUALOUIER EXPOSICION AL RAYO LASER. NO DESMONTAR. LLAMAR A PERSONAL AUTORIZADO INVISIBLE LASER RADIATION PRESENT AT FIBER OPTIC CABLE WHEN NOT CONNECTED. AVOID DIRECT EXPOSURE TO BEAM. Laser Warning Label 18993 3.3.2 Laser classification The ONT is classified as a Class 1 laser product based on its transmit optical output. For Class 1 laser products, lasers are safe under reasonably foreseeable conditions of operation, including the use of optical instruments for intrabeam viewing. Figure 3-6, Sample laser product safety label on the ONT equipment (p. 34) shows a sample laser product safety label on the ONT equipment. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 33 ANSI ONT safety guidelines Electrical safety guidelines 7368 ISAM ONT Figure 3-6 Sample laser product safety label on the ONT equipment 3FE55851ABAA MAC:XXXXXXXXXXXX SN:ALCLXXXXXXXX Model:

MFG:

MONTH: XX YEAR: XXXX ICS: XX MRev: XX I.T.E Intertek 4006119 FCC ID: XXXXXXXXXXX CLASS 1 LASER PRODUCT PRODUITLASER DE CLASSE 1 3A 12VDC ASSEMBLED IN CHINA 2301 Sugar Bush Rd. Raleigh, NC 27612 This device complies with Part 15 of the FCC Rule. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) this device must accept any interference received, including intereference that may cause undesired operation. DANGER - Invisible Laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM. DANGER - Rayonnement Laser invisible lorsquelle est ouverte. Evitee lexpostion direct au faisceau. Complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50 dated June 24, 2007 18532 3.3.3 Transmit optical output The maximum transmit optical output of an ONT is +5 dBm. 3.3.4 Normal laser operation In normal operation, fiber cable laser radiation is always off until it receives signal from the line terminal card. Operating personnel must observe the instructions on the laser explanatory label before plugging in the optical module. DANGER Hazard Risk of eye damage by laser radiation. 3.3.5 Location class Use cable supports and guides to protect the receptacles from strain. 3.4 Electrical safety guidelines This section provides the electrical safety guidelines for the ONT equipment. Note: The ONTs comply with the U.S. National Electrical Code. However, local electrical authorities have jurisdiction when there are differences between the local and U.S. standards. 34 3FE-48293-ACAA-TCZZA July 2020 Issue 3 7368 ISAM ONT ANSI ONT safety guidelines ESD safety guidelines 3.4.1 Power supplies 3.4.2 Cabling The use of any non-Nokia approved power supplies or power adapters is not supported or endorsed by Nokia. Such use will void any warranty or support contract with Nokia. Such use greatly increases the danger of damage to equipment or property. The following are the guidelines regarding cables used for the ONT equipment:

Use only cables approved by the relevant national electrical code. Use cables suitable for outdoor use for outdoor installation of ONTs. The ONTs have been evaluated for use with external POTS wiring without primary protection that may not exceed 140 ft (43 m) in reach. However, the power cable must not exceed 100 ft

(31 m). 3.4.3 Protective earth Earthing and bonding of the ONTs must comply with the requirements of NEC article 250 or local electrical codes. 3.5 ESD safety guidelines The ONT equipment is sensitive to ESD. Operations personnel must observe the following ESD instructions when they handle the ONT equipment. CAUTION Service Disruption This equipment is ESD sensitive. Proper ESD protections should be used when entering the TELCO Access portion of the ONT. During installation and maintenance, service personnel must wear wrist straps to prevent damage caused by ESD. Nokia recommends that you prepare the site before you install the ONT equipment. In addition, you must control relative humidity, use static dissipating material for furniture or flooring, and restrict the use of air conditioning. 3.6 Environmental requirements See the ONT technical specification documentation for temperature ranges for ONTs. During operation in the supported temperature range, condensation inside the ONT caused by humidity is not an issue. To avoid condensation caused by rapid changes in temperature and humidity, Nokia recommends:

The door of the ONT not be opened until temperature inside and outside the enclosure has stabilized. If the door of the ONT must be opened after a rapid change in temperature or humidity, use a dry cloth to wipe down the metal interior to prevent the risk of condensation. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 35 ANSI ONT safety guidelines Environmental requirements 7368 ISAM ONT When high humidity is present, installation of a cover or tent over the ONT helps prevent condensation when the door is opened. 36 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet Overview 7368 ISAM ONT 4 G-2425G-B unit data sheet 4.1 Overview 4.1.1 Purpose 4.1.2 Contents 4.1 Overview 4.2 G-2425G-B part numbers and identification 4.3 G-2425G-B general description 4.4 G-2425G-B software and installation feature support 4.5 G-2425G-B interfaces and interface capacity 4.6 G-2425G-B LEDs 4.7 G-2425G-B detailed specifications 4.8 G-2425G-B GEM ports and T-CONTs 4.9 G-2425G-B performance monitoring statistics 4.10 G-2425G-B functional blocks 4.11 G-2425G-B standards compliance 4.12 G-2425G-B special considerations 37 37 39 44 45 47 49 50 50 52 53 55 4.2 G-2425G-B part numbers and identification Table 4-1, Identification of G-2425G-B indoor ONTs (p. 37) provides part numbers and identification information for the G-2425G-B indoor ONT. Table 4-1 Identification of G-2425G-B indoor ONTs Ordering kit part number Provisioning number Description 3FE 48293 AC Mexico-generic variant 3FE 48296 AC 3FE 48293 BA EU-generic variant 3FE 48296 BA G-2425G-B, GPON ONT supports 2 POTS ports, 4xGE UNI, 4x4 11n + 4x4 11ac. Includes two USB 2.0 Type A ports and a 12V 3A wall mounted AC/DC power adapter with 2-pin US input plug G-2425G-B, GPON ONT supports 2 POTS ports, 4xGE UNI, 4x4 11n + 4x4 11ac. Includes two USB 2.0 Type A ports and a 12V 3A wall mounted AC/DC power adapter with 2-pin EU input plug CLEI Code CPR ECI/

Bar code July 2020 Issue 3 3FE-48293-ACAA-TCZZA 37 G-2425G-B unit data sheet G-2425G-B part numbers and identification 7368 ISAM ONT Table 4-1 Identification of G-2425G-B indoor ONTs (continued) Ordering kit part number Provisioning number Description CLEI Code CPR ECI/

Bar code 3FE 48293 BB Chile-generic variant 3FE 48296 BB 3FE 48293 CA UK-generic variant 3FE 48296 BA 3FE 48293 CB Customer-specific variant 3FE 48293 DB Customer-specific variant 3FE 48296 CA 3FE 48296 DB 3FE 48293 EA 3FE 48296 EA G-2425G-B, GPON ONT supports 2 POTS ports, 4xGE UNI, 4x4 11n + 4x4 11ac. Includes two USB 2.0 Type A ports and a 12V 3A wall mounted AC/DC power adapter with 2-pin EU input plug G-2425G-B, GPON ONT supports 2 POTS ports, 4xGE UNI, 4x4 11n + 4x4 11ac. Includes two USB 2.0 Type A ports and a 12V 3A wall mounted AC/DC power adapter with 3-pin UK input plug G-2425G-B, GPON ONT supports 2 POTS ports, 4xGE UNI, 4x4 11n + 4x4 11ac. Includes two USB 2.0 Type A ports and a 12V 3A wall mounted AC/DC power adapter with 3-pin UK input plug G-2425G-B, GPON ONT supports 2 POTS ports, 4xGE UNI, 4x4 11n + 4x4 11ac. Includes two USB 2.0 Type A ports and a 12V 3A desktop AC/DC power adapter with 2-pin Argentina input plug G-2425G-B, GPON ONT supports 2 POTS ports, 4xGE UNI, 4x4 11n + 4x4 11ac. Includes two USB 2.0 Type A ports and a 12V 3A wall mounted AC/DC power adapter with 2-pin Australia input plug This variant supports the channel range between 1 to 11 for 2.4Ghz band. G-2425G-B, Wi-Fi GPON RGW,2xPOTS,4xGE, 4x4 11n + 4x4 11ac,Molex DC int. US plug. Includes two USB 2.0 Type A ports and a 12V 3A wall mounted AC/DC power adapter with 2-pin US input plug 3FE48293 AB 3FE48308 AA NAR_US Variant BVMG70 0BRA 3FE48293 AE 3FE48308 AA NAR_CA Variant G-2425G-B, Wi-Fi GPON RGW,2xPOTS,4xGE, 4x4 11n + 4x4 11ac,Molex DC int. US plug. BVMG70 0BRA Includes two USB 2.0 Type A ports and a 12V 3A wall mounted AC/DC power adapter with 2-pin US input plug Table 4-2, G-2425G-B power supply ordering information (p. 38) provides the power supply information for the G-2425G-B ONT. For more information on power supplies, see the 7368 ISAM ONT Power Supply and UPS Guide. Table 4-2 G-2425G-B power supply ordering information ONT part numbers Power information

(Model No./Manufacture Part Number) Power information Customer category or country compliance tested for Notes Kit: 3FE 48293 AC EMA: 3FE 48296 AC SOY: SUN-1200300/BG120300-UA6A-LL04 MOSO:MSS-V3000WR120-042A0-US/

SA209-U2 12V 3A wall mounted AC/DC power adapter with 2-pin US input plug ANSI municipality US, Canada UL/ETL IEC62368-1 Mexico NOM 2-pin US input plug G-2425G-B unit data sheet G-2425G-B general description 7368 ISAM ONT Kit: 3FE 48293 BA EMA: 3FE 48296 BA FUHUA: UES36WV-120300SPA/

UE200723GWZF1RI SOY: SOY-1200300EU/BC120300-EA6A-

LLAB Kit: 3FE 48293 AB EMA: 3FE 48308 AA SOY: SUN-

1200300/BG120300-UA6A-LL05 MOSO: MSS-V3000WR120-

042A0-US/SA209-U3 Kit: 3FE 48293 AE EMA: 3FE 48308 AA SOY: SUN-

1200300/BG120300-UA6A-LL05 MOSO: MSS-V3000WR120-

042A0-US/SA209-U3 12V 3A wall mounted AC/DC power adapter with 2-pin EU input plug 12V 3A wall mounted AC/DC power adapter with 2-

pin US input plug 12V 3A wall mounted AC/DC power adapter with 2-

pin US input plug Europe CE EN62368-1 2-pin EU input plug ANSI municipality US, Canada,Mexico, UL/ETL IEC62368-1, FCC, NOM, 2-pin US input plug ANSI municipality US, Canada,Mexico, UL/ETL IEC62368-1, FCC, NOM, 2-pin US input plug 38 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B part numbers and identification 7368 ISAM ONT Table 4-2 G-2425G-B power supply ordering information (continued) ONT part numbers Power information

(Model No./Manufacture Part Number) Power information Kit: 3FE 48293 BB EMA: 3FE 48296 BB FUHUA: UES36WV-120300SPA/

UE200723GWZF1RI SOY: SOY-1200300EU/BC120300-EA6A-

LLAB Kit: 3FE 48293 CA EMA: 3FE 48296 BA FUHUA: UES36WB-120300SPA/

UE200723GWZF3RI SOY: SOY-1200300GB/BC120300-YB6A-

LL09 Kit: 3FE 48293 CB EMA: 3FE 48296 CA FUHUA: UES36WB-120300SPA/

UE200723GWZF3RI SOY: SOY-1200300GB/BC120300-YB6A-

LL09 Kit: 3FE 48293 DB EMA: 3FE 48296 DB SOY:SOY-1200300-3014-II/BC120300-

AE6A-LL07 Masspower: NBS40C120300M2/SL00197 Kit: 3FE 48293 EA EMA: 3FE 48296 EA FUHUA: UES36WS120300SPA/

UE200723GWZF4RI SOY: SOY-1200300AU/BC120300-FA6A-

LL01 12V wall mounted AC/DC power adapter with 2-pin EU input plug 12V 3A wall mounted AC/DC power adapter with 3-pin UK input plug 12V 3A wall mounted AC/DC power adapter with 3-pin UK input plug 12V 3A desktop AC/DC power adapter with 2-pin Argentina input plug 12V 3A wall mounted AC/DC power adapter with 2-pin Australia input plug Customer category or country compliance tested for Notes Europe CE EN62368-1 2-pin EU input plug Europe CE EN62368-1 Europe CE EN62368-1 Argentina IRAM/S-mark IEC60950-1 Australia RCM Dummy 3-pin UK input plug Dummy 3-pin UK input plug 2-pin Argentina input plug 2-pin Australia input plug 4.3 G-2425G-B general description G-2425G-B indoor ONTs provide the subscriber interface for the network by terminating the PON interface and converting it to user interfaces that directly connect to subscriber devices. The G-2425G-B has built-in Wi-Fi 802.11 b/g/n/ac networking with triple play capability and can provide triple play services with voice, video and data. The ONT is compatible with all existing subscriber equipment, including analog phones with both tone and rotary dial capabilities, cordless phones, modems, fax machines, and caller ID boxes

(Type I, Type II, and Type III). The ONT can be placed on a flat surface, such as a desk or shelf. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 39 G-2425G-B unit data sheet G-2425G-B general description 7368 ISAM ONT Figure 4-1 G-2425G-B ONT 35957 G-2425G-B indoor ONTs provide the following functions:

Dual-band concurrent 4x4 IEEE 802.11b/g/n 2.4 GHz and 802.11ac MU-MIMO 5 GHz Supports 802.11 b/g/n 4x4 Wireless 2.4 GHz MIMO; Channel bandwidth 20, 40 MHz, auto Supports 802.11ac 4x4 Wireless 5 GHz Mu-MIMO; Channel bandwidth 20, 40, 80 MHz, auto Four Gigabit standard RJ-45 10/100/1000 Mbps, auto negotiating Ethernet ports and MDI/MDIX auto sensing Two POTS ports with R-J11 connectors Two USB 2.0 Type A ports GPON uplink: G.984 and G.988 series standard compliant 256MB NAND Flash with bad block management, 512MB DDR3 RAM, pin2pin compatible design for possible upgrade of RAM/Flash Four RJ-45 10/100/1000 Ethernet ports with auto negotiation and MDI/MDIX auto sensing WLAN on/off push button WPS on/off push button LEDs on/off push button Reset button Triple-Play services, including voice, video and high speed Internet access Support for fax services Built-in layer 2 switch; Line Rate L2 traffic IP video distribution Wavelength: 1490 nm downstream; 1310 nm upstream 40 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B general description 7368 ISAM ONT Supports WBF filter.The GPON ONTs can co-exist with XGSPON ONTs in the same PON. Line rate: 2.488 Gb/s downstream; 1.244 Gb/s upstream 4 inner dual band antennas for 2.4G and 5G Optics that support received signal strength indication (RSSI) Wireless 2.4 GHz 802.11 b/g/n 4x4 MIMO Wireless 5 GHz 802.11ac 4x4 MU-MIMO VLAN tagging/detagging and marking/remarking of IEEE 802.1p per Ethernet port. Voice Services via Session Initiation Protocol (SIP) Caller ID, call waiting, call hold, 3-way calling, call transfer, message waiting support for multiple SSIDs (private and public instances); contact your Nokia representative for Conductive power: 500mW/24 dBm (2.4 GHz); 1000 mW/30 dBm (5GHz) Maximum effective isotropic radiated power (EIRP): 1000mW/30dBm (2.4GHz); 2000mW/

64/128 WEP encryption WPA, WPA-PSK/TKIP WPA2, WPA2-PSK/AES Dying gasp support Multiple voice Code DTMF dialing Echo cancellation (G.168) Fax mode configuration (T.30/T.38) Forward Error Correction (FEC) Bridged mode or routed mode per LAN port Ethernet-based Point-to-Point (PPPoE) further details. 33dBm (5GHz) DHCP client/server DNS server/client DDNS Port forwarding Network Address Translation (NAT) Network Address Port Translation (NAPT) UPnP IGD2.0 support ALG IGMP snooping and proxy (v2/v3) Traffic classification and QoS capability OMCI/TR-069 Web GUI configuration Performance monitoring and alarm reporting July 2020 Issue 3 3FE-48293-ACAA-TCZZA 41 G-2425G-B unit data sheet G-2425G-B general description 7368 ISAM ONT Remote software image downloading and activation IP/MAC/URL filter Multi-level firewall and ACL 4.3.1 TR-069 parameter support The G-2425G-B ONT supports the following TR-069 features:

Host object Port forwarding Optical parameters Object support for WiFi parameters Statistics and troubleshooting Diagnostic parameters Host object support The ONT provides host object support for: InternetGatewayDeviceLANDevice.Hosts.Host. The ONT supports the port forwarding of objects via TR-069:

Port forwarding support Application Name WAN Port LAN Port Internal Client Protocol Enable Mapping WAN Connection List laser bias current voltage temperature received signal levels lower thresholds These are the same port forwarding parameters supported in the GUI. For more information, see Table 7-29, Port forwarding parameters (p. 125) in Chapter 7, Configure a G-2425G-B indoor ONT. Optical parameters support The ONT supports the reading of optical parameters via TR-069:

These are the same optical parameters supported in the GUI. For more information, see Table 7-6, Optics module status parameters (p. 81) in Chapter 7, Configure a G-2425G-B indoor ONT. 42 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B general description 7368 ISAM ONT Object support for WiFi parameters The ONT supports the status retrieval and configuration of the following Wi-Fi parameters via TR-

069:

password for WPA and WEP Tx power (transmission rate in percentage of maximum transmit power) These are the same TR-069 object parameters that are supported in the GUI. For more information, see Table 7-12, WiFi 2.4GHz network parameters (p. 94) and Table 7-13, WiFi 5GHz network parameters (p. 97) in Chapter 7, Configure a G-2425G-B indoor ONT. Statistics and troubleshooting support The ONT supports TR-069 statistics and troubleshooting for LAN, WAN, and WiFi. For more information, see the Procedure 7.3.54 Retrieve Residential Gateway (RG) troubleshooting counters (p. 146) in Chapter 7, Configure a G-2425G-B indoor ONT. Diagnostic parameter support The ONT supports the following TR-069 diagnostic parameters:

channel SSID WPS TR-143 IP ping traceroute These are the same diagnostic parameters supported in the GUI. For more information, see the Procedure 7.3.51 Diagnose WAN connections (p. 143) in Chapter 7, Configure a G-2425G-B indoor ONT. 4.3.2 TR69 authentication using TLS and CA certificates G-2425G-B ONTs support TLS, as well as ACS authentication using SHA-256 pre-installed certificates. If the URL is set to the https://... format, by default, the connection will use TLS without authentication mode. The ONT can also authenticate the ACS using a pre-installed CA certificate. The G-2425G-B ONTs support TLSv1.3 for TR069. The ONT supports download certification from ACS. 4.3.3 TR-104 parameter extension support for voice service A vendor specific attribute has been added to the TR-104 Voice Service object structure to enable the ACS to configure the name of the embedded GSIP XML file to be selected. The TR-104 Voice Service Object is:

InternetGatewayDevice.Services.VoiceService.{i}.Capabilities.SIP. The vendor specific attribute is: X_ALU-COM_XML_File_Name_Path. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 43 G-2425G-B unit data sheet G-2425G-B interfaces and interface capacity 7368 ISAM ONT 4.3.4 TR-104 voice-related alarms The G-2425G-B ONT supports the following four TR-104 voice-related alarms on a per FXS port basis. These alarms all represent SIP registration failures with an alarm level of MAJOR. SIPREGDNS: domain name could not be resolved SIPREGAUTH: authentication failed SIPREGTO: re-transmissions timed out SIPREGERR: error response from the registration server 4.3.5 TR-104 parameters for FX line testing New attributes have been added to the TR-104 Voice Service object structure to enable the ACS to perform line tests. The ONT supports the following electrical line tests:

hazardous potential foreign electrical motive force resistive faults receiver off-hook test ringers test 4.3.6 TR-111 support The G-2425G-B ONT supports TR-111, which extends the WAN Management Protocol defined in TR-069 to enhance the ability to remotely manage LAN devices. The device-gateway association enables an ACS to identify the associated gateway through which a device is connected. A connect request via the NAT gateway enables an ACS to initiate a TR-069 session with a device that is operating behind a NAT gateway. 4.4 G-2425G-B software and installation feature support For information on installing or replacing the G-2425G-B see:

Chapter 5, Install a G-2425G-B indoor ONT Chapter 6, Replace a G-2425G-B indoor ONT For information on the following topics, see the 7368 ISAM ONT Product Overview Guide:

ONT and MDU general descriptions of features and functions Ethernet interface specifications POTS interface specifications RSSI specifications Wi-Fi specifications ONT optical budget SLID entry via Ethernet port 44 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B software and installation feature support 7368 ISAM ONT ONT management using an ONT interface 4.5 G-2425G-B interfaces and interface capacity Table 4-3, G-2425G-B indoor ONT interface connection capacity (p. 44) describes the supported interfaces and interface capacity for G-2425G-B indoor ONTs. Table 4-3 G-2425G-B indoor ONT interface connection capacity ONT type and model Maximum capacity POTS 10/ 100 BASE-T 10/ 100/ 1000 BASE-T RF video

(CATV) MoCA VDSL2 E1/T1 Local craft GPON SC/APC G-2425G-B 1 2 4 1 Notes:

1. The G-2425G-B ONTs provide Wi-Fi service that is enabled and disabled using a Wi-Fi on/off switch. 4.5.1 G-2425G-B connections and components Figure 4-2, G-2425G-B indoor ONT physical connections (back) (p. 45) shows the physical connections for G-2425G-B indoor ONTs. Two USB port is on the side of the ONT. Figure 4-2 G-2425G-B indoor ONT physical connections (back) USB1 USB2 TEL1 TEL2 LAN1 LAN2 LAN3 LAN4 POWER WLAN RESET ON/OFF WPS LED 35955 Figure 4-3, G-2425G-B indoor ONT with fiber optic connector (p. 46) shows the G-2425G-B indoor ONT with a fiber optic connector. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 45 G-2425G-B unit data sheet G-2425G-B LEDs 7368 ISAM ONT Figure 4-3 G-2425G-B indoor ONT with fiber optic connector USB1 USB2 TEL1 TEL2 LAN1 LAN2 LAN3 LAN4 POWER WLAN RESET ON/OFF WPS LED 35956 Table 4-4, G-2425G-B indoor ONT physical connections (p. 46) describes the physical connections for G-2425G-B indoor ONTs. Table 4-4 G-2425G-B indoor ONT physical connections Connection 1 Print Letters Description POTS port TEL1 and TEL2 This connection is provided through an RJ-11 port. One POTS connection is supported.The POTS port supports voice services. Ethernet ports LAN1 to LAN4 This connection is provided through Ethernet RJ-45 connectors. Up to four 10/100/1000 Base-T Ethernet interfaces are supported.The Ethernet ports can support both data and in-band video services on all four interfaces. Power input POWER This connection is provided through the power connector. A power cable fitted with a barrel connector is used to make the connection. Reset button RESET Pressing the Reset button for less than 10 seconds reboots the ONT; pressing the Reset button for 10 seconds resets the ONT to the factory defaults, except for the LOID and SLID. WLAN button WLAN Wi-Fi service is compliant with IEEE 802.11 standards and is enabled and disabled using the WLAN button. WPS button LED button WPS LED The Wi-Fi Protected Setup (WPS) button enables and disables the WPS. The LED button turns the LED indicators on or off. On/Off button ON/OFF This button turns the ONT on or off. USB port USB1 and USB2 This connection is provided through 1 USB port on the side of the ONT. The ONT supports external USB hard drives that can be made accessible to all LAN devices. 46 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B interfaces and interface capacity 7368 ISAM ONT Fiber optic port Notes:

connector. Table 4-4 G-2425G-B indoor ONT physical connections (continued) Connection 1 Print Letters Description The SC/APC fiber optic port is located at the back of the ONT and provides the connection for the fiber optic cable. 1. The primary path for the earth ground for these ONTs is provided by the 12V Return signal in the power 4.6 G-2425G-B LEDs Figure 4-4, G-2425G-B indoor ONT LEDs (p. 47) shows the G-2425G-B indoor ONT LEDs. Figure 4-4 G-2425G-B indoor ONT LEDs POWER LINK AUTH LAN1 LAN2 LAN3 LAN4 WPS WLAN2.4G WLAN5G TEL1 TEL2 VOIP INTERNET USB POW ER LINK AUT H LAN1 LAN 2 LAN3 LAN 4 WPS WLAN2.4G WLAN5G TEL1 TEL 2 VOIP INT ER NE T USB Table 4-5, G-2425G-B indoor ONT LED descriptions (p. 48) provides LED descriptions for G-2425G-B indoor ONTs. 35958 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 47 G-2425G-B unit data sheet G-2425G-B detailed specifications 7368 ISAM ONT Table 4-5 G-2425G-B indoor ONT LED descriptions LED behavior description Indicator Power Link Auth LAN 1 to 4 TEL 1 to 2 VOIP WPS WLAN 2.4 GHz WLAN 5 GHz USB LED color and behavior Green solid Red solid Off Green solid Off Off Green solid Green flashing Green solid Green flashing Off Green solid Green flashing Off Green solid Off Green solid Green flashing Red solid Off Green solid Green flashing Off Green solid Green flashing Off Green solid Green flashing Off Power on Light failed on startup (for example corrupt flash), or self test failed on startup, or self test failed during regular operation or when executed over OMCI Power off GPON link between ONT and OLT is operating normally GPON link is down or no link is connected Fiber is not connected or no power is received to the ONT ONT is configured on the OLT and is in service (UP) ONT is in the process of ranging or synchronizing over the OLT ONT is ranged but not configured on the OLT ONT is configured on OLT but admin is down and the ONT is out of service ONT is in service and subsequently un-configured on the OLT ONT is in service while other services are being configured ONT is in service but admin is down and the ONT is out of service ONT is connected to the associated LAN port (includes devices with wake-on-LAN capability where a slight voltage is supplied to an Ethernet connection) LAN activity is present (traffic in either direction) ONT power is off or Ethernet is not connected Phone is off hook. Phone is in call in or talking condition All phones are on hook VoIP service is built up and can provide service VoIP service is not built up or out of service WiFi protected setup link is up (negotiation and auto-configuration successful) WiFi protected setup link activity (negotiation and auto-configuration ongoing) WiFi protected setup processing exception or multiple peers using WPS simultaneously WiFi protected setup link down or no link connected (negotiation has not started or has failed) WLAN link is enabled in 2.4 GHz Traffic is passing through the WLAN link WLAN link is disabled or no link is connected WLAN link is enabled in 5 GHz Traffic is passing through the WLAN link WLAN link is disabled or no link is connected At least one device is connected to the USB port There is traffic activity on at least one device connected to the USB port No device is connected to the USB port 48 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B LEDs 7368 ISAM ONT Table 4-5 G-2425G-B indoor ONT LED descriptions (continued) LED behavior description Indicator INTERNET LED color and behavior Green solid Green flashing Off HSI WAN is connected: a) the device has an IP address assigned from IPCP, DHCP, or static, and no traffic has been detected; b) the session is dropped due to idle timeout but the PON link is still present. PPPoE or DHCP connection is in progress. HSI WAN is not connected: a) there is no physical interface connection; b) the device is in bridged mode without an assigned IP address; c) the session has been dropped for reasons other than idle timeout. 4.7 G-2425G-B detailed specifications Table 4-6, G-2425G-B indoor ONT physical specifications (p. 49) lists the physical specifications for G-2425G-B indoor ONTs. Table 4-6 G-2425G-B indoor ONT physical specifications Description Length Width Height (including antenna)

(without antenna) Weight [within 0.5 lb (0.23 kg)]

(net weight of ONT) Specification 9.6 in. (245 mm) 3.14 in. (80 mm) 1.36 lbs (618g) 7.63 in. (194 mm) 5.45 in.(138.4 mm) Table 4-7, G-2425G-B indoor ONT power consumption specifications (p. 49) lists the power consumption specifications for G-2425G-B indoor ONT. Table 4-7 G-2425G-B indoor ONT power consumption specifications Mnemonic Condition Minimum power Condition Maximum power

(Not to exceed) G-2425G-B 36 W 1 POTS off-hook, 4 10/100/1000 Base-T Ethernet, Wi-Fi operational, USB operational 7.2 W 1 POTS on-hook, other interfaces/services not provisioned Table 4-8, G-2425G-B indoor ONT environmental specifications (p. 50) lists the environmental specifications for G-2425G-B indoor ONT. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 49 G-2425G-B unit data sheet G-2425G-B performance monitoring statistics 7368 ISAM ONT Table 4-8 G-2425G-B indoor ONT environmental specifications Mounting method Temperature range and humidity Altitude On desk or shelf Operating: 23F to 113F (5C to 45C) ambient temperature 5% to 95% relative humidity, non-condensing Storage: 4F to 158F (20C to 70C) Contact your Nokia technical support representative for more information 4.8 G-2425G-B GEM ports and T-CONTs Table 4-9, G-2425G-B indoor ONT capacity for GEM ports and T-CONTs (p. 50) lists the maximum number of supported T-CONTs and GEM ports. See the appropriate release Customer Release Notes for the most accurate list of supported devices. Table 4-9 G-2425G-B indoor ONT capacity for GEM ports and T-CONTs ONT or MDU Package P ONTs Maximum Notes GEM ports per indoor or outdoor ONT T-CONTs per indoor or outdoor ONT 256 32 256 are present; 254 are available, and 2 are reserved for multicast and debugging 32 are present; 31 are available, and 1 is reserved for OMCI 4.9 G-2425G-B performance monitoring statistics The following section identifies the supported performance monitoring statistics for G-2425G-B ONTs. A check mark indicates the statistic is supported on that ONT. An empty cell indicates the statistic is not supported. The following tables are categorized by supported alarm types:

Table 4-10, Package S ONTs ONTENET performance monitoring statistics (p. 51) provides Table 4-11, Package S ONTs ONTL2UNI performance monitoring statistics (p. 51) provides statistics for ONTENET type counters statistics for ONTL2UNI type counters Table 4-12, Package S ONTs PONONTTC, PONONTMCTC, PONONTTCHSI, PONONTTCCES, PONONTTCFLOW, PONONTTCVOIP performance monitoring statistics

(p. 51) provides statistics for PONONTTC, PONONTMCTC, PONONTTCHSI, PONONTTCCES, PONONTTCFLOW, and PONONTTCVOIP type counters Table 4-13, Package S ONTs PONONTTC aggregate performance monitoring statistics (p. 52) provides statistics for PONONTTC aggregate type counters Note: If you have trouble accessing G-2425G-B ONTs performance monitoring statistics using TL1, please contact your Nokia support representative for more information about how to access and retrieve performance monitoring type counters. 50 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B GEM ports and T-CONTs 7368 ISAM ONT Table 4-10 Package S ONTs ONTENET performance monitoring statistics ONT ONTENET statistics E S C F C E C L O B R F C S F C M T D E T M I E S C E A E R M I L T F 2 O B T E Q S 1. A 5 second polling window limitation exists on the ONT, therefore the margin of error for each 15-min window 2. Only packets larger than 9 kB will be counted. Table 4-11 Package S ONTs ONTL2UNI performance monitoring statistics ONT ONTL2UNI statistics S E M A R F S E T Y B S E M A R F C M S M R F D P R D S D S M R F D P R D S U S E M A R F S U S E M A R F S D S E T Y B S U S E M A R F C M S U S E M A R F C M S D 1. A 5 second polling window limitation exists on the ONT, therefore the margin of error for each 15-min window Table 4-12 Package S ONTs PONONTTC, PONONTMCTC, PONONTTCHSI, PONONTTCCES, PONONTTCFLOW, PONONTTCVOIP performance monitoring statistics ONT PONONTTC, PONONTMCTC, PONONTTCHSI, PONONTTCCES, PONONTTCFLOW, PONONTTCVOIP statistics S K C O L B X T S G A R F X T S K C O L B X R S G A R F X R S R D H M E G D A B G-2425G-B 1 Notes:

is 5 seconds G-2425G-B 1 Notes:

is 5 seconds G-2425G-B 1 Notes:

is 5 seconds 1. A 5 second polling window limitation exists on the ONT, therefore the margin of error for each 15-min window S E T Y B S D S G A R F T S O L July 2020 Issue 3 3FE-48293-ACAA-TCZZA 51 G-2425G-B unit data sheet G-2425G-B standards compliance 7368 ISAM ONT Table 4-13 Package S ONTs PONONTTC aggregate performance monitoring statistics ONT PONONTTC (aggregate) statistics S K C O L B X T S G A R F X T S K C O L B X R S G A R F X R S G A R F T S O L S R D H M E G D A B G-2425G-B 1 Notes:

is 5 seconds 1. A 5 second polling window limitation exists on the ONT, therefore the margin of error for each 15-min window 4.10 G-2425G-B functional blocks G-2425G-B indoor ONTs are single-residence ONTs that support Wireless (Wi-Fi) service. Wi-Fi service on these ONTs is compliant with the IEEE 802.11 standard and enabled or disabled using a WLAN button. In addition to the Wi-Fi service, these ONTs transmit Ethernet packets to four RJ-45 Ethernet ports and voice traffic to twp RJ-11 POTS port. These ONTs also feature fiber optic, USB, and power connectors. Figure 4-5, G-2425G-B ONT functional block (p. 53) shows the functional blocks for G-2425G-B indoor ONT. 52 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B functional blocks 7368 ISAM ONT Figure 4-5 G-2425G-B ONT functional block FEM+4 Clock 40MHz LED WLAN MT7615N 2.4G MT7615N 5G Clock 40MHz LED WLAN PCIE0 PCIE1 Clock 25MHz SPI FLASH LED UART GE PHY Transformer RJ45+2 EN7528DU GE PHY PEF32002VT POTS+2 PON interface USB interface Optical BOB USB+2 35655 4.11 G-2425G-B standards compliance G-2425G-B indoor ONTs are compliant with the following standards:

CE marking for European standards for health, safety, and environmental protection EN 300-328 v1.9.1 wide band data transmission standards for 2.4GHz bands G.984 support GPON interface (framing) G.984.2 (Amd1, class B+) for GPON G.984.3 support for activation and password functions G.984.3 support for AES with operator enable/disable on per port-ID level G.984.3 support for dynamic bandwidth reporting G.984.3 support for FEC in both upstream and downstream directions G.984.3 support for multicast using a single GEM Port-ID for all video traffic G.984.4 and G.983.2 support for ONT management and provisioning IEEE 802.1p for traffic prioritization IEEE 802.1q for VLANs IEEE 802.3 (2012) IEEE 802.11 ac/b/g/n for Wi-Fi July 2020 Issue 3 3FE-48293-ACAA-TCZZA 53 G-2425G-B unit data sheet G-2425G-B special considerations 7368 ISAM ONT ITU-T G.711, G.722, G.723, G.726, G.729 SIP RFC 3261 4.11.1 Energy-related products standby and off modes compliance Hereby, Nokia declares that the G-2425G-B ONTs are in compliance with the essential requirements and other relevant provisions of Directive 2009/125/EC together with Commission Regulation (EC) No 1275/2008 and Commission Regulation (EC) No 801/2013. The G-2425G-B ONTS qualify as equipment with high network availability (HiNA) functionality. Since the main purpose of G-2425G-B ONTs is to provide network functionality with HiNA 7 days

/24 hours, the modes Off/Standby, Power Management, and Networked Standby are inappropriate. For information about the type and number of network ports, see 4.5 G-2425G-B interfaces and interface capacity (p. 45) in this chapter. For information about power consumption, see 4.7 G-2425G-B detailed specifications (p. 49) in this chapter. 4.11.2 FCC statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. 4.11.3 FCC Radiation Exposure Statement This device complies with FCC radiation exposure limits set forth for an uncontrolled environment and it also complies with Part 15 of the FCC RF Rules. This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-

located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and consider removing the no-collocation statement. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. this device may not cause harmful interference, and 54 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B standards compliance 7368 ISAM ONT 2. this device must accept any interference received, including interference that may cause undesired operation. CAUTION Service Disruption Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 4.12 G-2425G-B special considerations G-2425G-B is a package P ONT. 4.12.1 Wi-Fi service G-2425G-B indoor ONTs feature Wi-Fi service as well as voice and data services. Wi-Fi is a wireless networking technology that uses radio waves to provide wireless HSI and network connections. This ONT complies with the IEEE 802.11 standards, which the Wi-Fi Alliance defines as the basis for Wi-Fi technology. Wi-Fi physical features G-2425G-B indoor ONTs have the following physical features that assist in providing Wi-Fi service:

1 WLAN button for enabling and disabling Wi-Fi service 1 Wi-Fi Protected Setup (WPS) push button for adding WPS-enabled wireless devices The Wi-Fi service on G-2425G-B indoor ONTs supports the following IEEE standards and Wi-Fi Alliance certifications:

4 internal antennas: 2 for 2.4G and 2 for 5G Wi-Fi standards and certifications Certified for IEEE 802.11ac/b/g/n/standards WPA support including WPA-PSK Certified for WPA2-Personal Certified for WPA2-enterprise Wi-Fi GUI features G-2425G-B indoor ONTs have HTML-based Wi-Fi configuration GUIs. 4.12.2 G-2425G-B ONT considerations and limitations Table 4-14, G-2425G-B ONT considerations and limitations (p. 56) lists the considerations and limitations for Package P G-2425G-B ONTs. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 55 Install a G-2425G-B indoor ONT Overview 7368 ISAM ONT Table 4-14 G-2425G-B ONT considerations and limitations Considerations and limitations Call History Data collection (ONTCALLHST) is supported, except for the following parameters: RTP packets (discarded), far-end RTCP and RTCP-XR participation, RTCP average and peak round trip delay, MOS, average jitter, number of jitter-buffer over-runs and under runs. Some voice features are configurable on a per ONT basis, including Call Waiting, Call Hold, 3-Way Calling, and Call Transfer. The following voice features / GSIP parameters are configurable on a per-Client/ per-ONT basis (not per-Subscriber):

Warmline timer is enabled per subscriber, but the warmline timer value is configured per ONT and must have a lower value than the Enable Caller ID and Enable Caller Name ID Digitmap and the associated Interdigit and Critical timers and Enter key parameters Permanent time Miscellaneous timers: Permanent, Timed-release, Reanswer, Error-tone, and CW-alert timers Features / functions: Message waiting mode, WMWI refresh interval, DTMF volume level Service Codes for the following features: CW, Call Hold and Warmline 56 3FE-48293-ACAA-TCZZA July 2020 Issue 3 G-2425G-B unit data sheet G-2425G-B special considerations 7368 ISAM ONT 5 Install a G-2425G-B indoor ONT 5.1 Overview 5.1.1 Purpose 5.1.2 Contents 5.1 Overview 5.2 Purpose 5.3 General 5.4 Prerequisites 5.5 Recommended tools 5.6 Safety information 5.7 Procedure 5.2 Purpose 5.3 General 57 57 57 57 57 58 58 This chapter provides the steps to install a G-2425G-B indoor ONT. The steps listed in this chapter describe mounting and cabling for a G-2425G-B indoor ONT. 5.4 Prerequisites all required cables You need the following items before beginning the installation:

5.5 Recommended tools You need the following tools for the installation:

#2 Phillips screwdriver 1/4 in. (6 mm) flat blade screwdriver wire strippers fiber optic splicing tools RJ-45 cable plug crimp tool voltmeter or multimeter optical power meter July 2020 Issue 3 3FE-48293-ACAA-TCZZA 57 Install a G-2425G-B indoor ONT Procedure 7368 ISAM ONT 5.6 Safety information Read the following safety information before installing the unit. drill and drill bits paper clip DANGER Hazard Hazardous electrical voltages and currents can cause serious physical harm or death. Always use insulated tools and follow proper safety precautions when connecting or disconnecting power circuits. Make sure all sources of power are turned off and have no live voltages present on feed lines or terminals. Use a voltmeter to measure for voltage before proceeding. Always contact the local utility company before connecting the enclosure to the utilities. WARNING Equipment Damage CAUTION Service Disruption This equipment is ESD sensitive. Proper ESD protections should be used when removing the fiber access cover of the indoor ONT. Keep indoor ONTs out of direct sunlight. Prolonged exposure to direct sunlight can damage the unit. Note: Observe the local and national laws and regulations that may be applicable to this installation. Observe the following:

The indoor ONT should be installed in accordance with the applicable requirements of the NEC or CEC. Local authorities and practices take precedent when there is conflict between the local standard and the NEC or CEC. The indoor ONT must be installed by qualified service personnel. Indoor ONTs must be installed with cables that are suitably rated and listed for indoor use. See the detailed specifications in the Chapter 4, G-2425G-B unit data sheet for the temperature ranges of these ONTs. 5.7 Procedure Use this procedure to install a G-2425G-B indoor ONT. 58 3FE-48293-ACAA-TCZZA July 2020 Issue 3 1 2 3 4 Install a G-2425G-B indoor ONT Safety information 7368 ISAM ONT Place the indoor ONT unit on a flat surface, such as a desk or shelf. Note: The G-2425G-B cannot be stacked with another ONT or with other equipment. The ONT mounting requirements are:

allow a minimum 100 mm clearance above the top cover allow a minimum 50 mm clearance from the side vents do not place any heat source directly above the top cover or below the bottom cover Review the connection locations, as shown in Figure 5-1, G-2425G-B ONT connections

(p. 58). Figure 5-1 G-2425G-B ONT connections Fiber optic port USB1 USB2 TEL1 TEL2 LAN1 LAN2 LAN3 LAN4 POWER WLAN RESET ON/OFF WPS LED USB ports(2) POTS port

(RJ-11) Ethernet ports(4)

(RJ-45) Power Wi-Fi security/

on/off buttons On/off button Reset button 36083 Connect the Ethernet cables to the RJ-45 ports. Route the POTS cable directly to the RJ-11 port as per local practices. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 59 Install a G-2425G-B indoor ONT Procedure 7368 ISAM ONT 5 6 7 8 9 10 11 DANGER Hazard WARNING Equipment Damage Fiber cables transmit invisible laser light. To avoid eye damage or blindness, never look directly into fibers, connectors, or adapters. Be careful to maintain a bend radius of no less than 1.5 in. (3.8 cm) when connecting the fiber optic cable. Too small of a bend radius in the cable can result in damage to the optic fiber. Connect the fiber optic cable with SC/APC adapter to the SC/APC connector on the bottom of the ONT. Note: Fiber cable preparation varies depending on the type and size of the inside or outside plant fiber cable being spliced to the SC/APC fiber optic pigtail cable. Connect the power cable to the power connector. Power up the ONT unit by using the power switch. If used, enable the Wi-Fi service. for location of the WLAN button. a. Locate the WLAN button on the ONT; see Figure 5-1, G-2425G-B ONT connections (p. 59) b. Press the WLAN button to change the status of the Wi-Fi service. Verify the ONT LEDs, voltage status, and optical signal levels; see the 7368 Hardware and Cabling Installation Guide. Activate and test the services; see the 7368 Hardware and Cabling Installation Guide. If used, configure the SLID; see the 7368 ISAM ONT Configuration, Management, and Troubleshooting Guide. 60 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Install a G-2425G-B indoor ONT Procedure 7368 ISAM ONT 12 If necessary, reset the ONT. ONT connections (p. 59). button to reset the ONT. END OF STEPS a. Locate the Reset button on a G-2425G-B indoor ONT as shown in Figure 5-1, G-2425G-B b. Insert the end of a straightened paper clip or other narrow object into the hole in the Reset July 2020 Issue 3 3FE-48293-ACAA-TCZZA 61 Install a G-2425G-B indoor ONT Procedure 7368 ISAM ONT 62 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Replace a G-2425G-B indoor ONT Safety information 7368 ISAM ONT 6 Replace a G-2425G-B indoor ONT 6.1 Overview 6.1.1 Purpose 6.1.2 Contents 6.1 Overview 6.2 Purpose 6.3 General 6.4 Prerequisites 6.5 Recommended tools 6.6 Safety information 6.7 Procedure 63 63 63 63 63 64 64 This chapter provides the steps to replace a G-2425G-B indoor ONT. 6.2 Purpose 6.3 General The steps listed in this chapter describe mounting and cabling for a G-2425G-B indoor ONT. 6.4 Prerequisites all required cables You need the following items before beginning the installation:

6.5 Recommended tools You need the following tools for replacing the ONT:

#2 Phillips screwdriver 1/4 in. (6 mm) flat blade screwdriver wire strippers fiber optic splicing tools RJ-45 cable plug crimp tool voltmeter or multimeter optical power meter July 2020 Issue 3 3FE-48293-ACAA-TCZZA 63 Replace a G-2425G-B indoor ONT Overview 7368 ISAM ONT drill and drill bits 6.6 Safety information Read the following safety information before replacing the unit. Hazardous electrical voltages and currents can cause serious physical harm or death. Always use insulated tools and follow proper safety precautions when connecting or disconnecting power circuits. Make sure all sources of power are turned off and have no live voltages present on feed lines or terminals. Use a voltmeter to measure for voltage before proceeding. Always contact the local utility company before connecting the enclosure to the utilities. This equipment is ESD sensitive. Proper ESD protections should be used when removing the fiber access cover of the indoor ONT. DANGER Hazard WARNING Equipment Damage CAUTION Service Disruption Keep indoor ONTs out of direct sunlight. Prolonged exposure to direct sunlight can damage the unit. Note: Observe the local and national laws and regulations that may be applicable to this installation. Observe the following:

The indoor ONT should be installed in accordance with the applicable requirements of the NEC or CEC. Local authorities and practices take precedent when there is conflict between the local standard and the NEC or CEC. The indoor ONT must be installed by qualified service personnel. Indoor ONTs must be installed with cables that are suitably rated and listed for indoor use. See the detailed specifications in the Chapter 4, G-2425G-B unit data sheet for the temperature ranges of these ONTs. 6.7 Procedure Use this procedure to replace a G-2425G-B indoor ONT. 64 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Replace a G-2425G-B indoor ONT Procedure 7368 ISAM ONT 1 2 Deactivate the ONT services at the P-OLT. If you are using the SLID feature, this step is not required. The ONT and the services can remain in service (IS). a. Use the RTRV-ONT command to verify the ONT status and th associated services. Record the serial number or the SLID of the ONT displayed in the command output. RTRV-ONT::ONT-1-1-1-1-1;

b. If the ONT is in service, place the ONT in OOS state. Example:

Example:

ED-ONT::ONT-1-1-1-1-1;

If used, disable the Wi-Fi service by pressing the WLAN button; see Figure 6-1, G-2425G-B indoor ONT connections (p. 64) for the location of the WLAN button. Figure 6-1 G-2425G-B indoor ONT connections Fiber optic port USB1 USB2 TEL1 TEL2 LAN1 LAN2 LAN3 LAN4 POWER WLAN RESET ON/OFF WPS LED USB ports(2) POTS port

(RJ-11) Ethernet ports(4)

(RJ-45) Power Wi-Fi security/

on/off buttons On/off button Reset button 36083 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 65 Replace a G-2425G-B indoor ONT Procedure 7368 ISAM ONT Power down the unit by using the on/off power switch. Disconnect the POTS, Ethernet, and power cables from the ONT; see Figure 6-1, G-2425G-B indoor ONT connections (p. 65) for the connector locations on the G-2425G-B indoor ONT. 3 4 5 6 7 8 9 DANGER Hazard DANGER Hazard Fiber cables transmit invisible laser light. To avoid eye damage or blindness, never look directly into fibers, connectors, or adapters. Disconnect the fiber optic cables. a. Unplug the fiber optic cable with SC/APC connector from the bottom of the ONT. b. Attach a fiber dust cover to the end of the SC/APC connector. Replace the old ONT with a new ONT on a flat surface, such as a desk or shelf. Connect the Ethernet cables directly to the RJ-45 ports; see Figure 6-1, G-2425G-B indoor ONT connections (p. 65) for the location of the RJ-45 ports. Connect the POTS cable directly to the RJ-11 port as per local practices; see Figure 6-1, G-

2425G-B indoor ONT connections (p. 65) for the location of the RJ-11 ports. Fiber optic cables transmit invisible laser light. To avoid eye damage or blindness, never look directly into fibers, connectors, or adapters. If required, have approved service personnel who are trained to work with optic fiber clean the fiber optic connection. See the 7368 ISAM ONT Configuration, Management, and Troubleshooting Guide for more information about fiber optic handling, inspection, and cleaning. 66 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Replace a G-2425G-B indoor ONT Procedure 7368 ISAM ONT 10 11 12 13 14 15 DANGER Hazard WARNING Equipment Damage Fiber cables transmit invisible laser light. To avoid eye damage or blindness, never look directly into fibers, connectors, or adapters. Be careful to maintain a bend radius of no less than 1.5 in. (3.8 cm) when connecting the fiber optic cable. Too small of a bend radius in the cable can result in damage to the optic fiber. Connect the fiber optic cable with SC/APC adapter into the SC/APC connector on the bottom of the ONT. Note: Fiber cable preparation varies depending on the type and size of the inside or outside plant fiber cable being spliced to the SC/APC fiber optic pigtail cable. Connect the power cable to the power connector. Power up the unit by using the power switch. If used, enable the Wi-Fi service by pressing the WLAN button; see Figure 6-1, G-2425G-B indoor ONT connections (p. 65) for the location of the WLAN button. If used, configure the SLID; see the 7368 ISAM ONT Configuration, Management, and Troubleshooting Guide for more information. Note: A new SLID or the old SLID may be used with the replacement ONT. If a new SLID is used, the new SLID must also be programmed at the P-OLT using TL1 or a network manager. If the old SLID is used, no changes need to be made at the P-OLT; see the operations and maintenance documentation for the OLT for more details. Verify the ONT LEDs, voltage status, and optical signal levels; see the 7368 Hardware and Cabling Installation Guide. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 67 Replace a G-2425G-B indoor ONT Procedure 7368 ISAM ONT 16 17 Activate and test the services; see the 7368 Hardware and Cabling Installation Guide. If necessary, reset the ONT. a. Locate the Reset button on a G-2425G-B indoor ONT as shown in Figure 6-1, G-2425G-B indoor ONT connections (p. 65). b. Insert the end of a straightened paper clip or other narrow object into the hole in the Reset button to reset the ONT. END OF STEPS 68 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT 7 Configure a G-2425G-B indoor ONT 7.1 Overview 7.1.1 Purpose 7.1.2 Contents 7.2 General 7.1 Overview 7.2 General 7.3 HGU mode GUI configuration 69 69 69 Please refer to the configuration information provided with your OLT for the software configuration procedure for a G-2425G-B ONT. For HTTP configuration procedures, please refer to the 7368 ISAM ONT Configuration, Management, and Troubleshooting Guide. 7.3 HGU mode GUI configuration Use the procedures below to use the web-based GUI for the G-2425G-B in HGU mode. This mode is preset at delivery. A home gateway unit (HGU) is a home networking device, used as a gateway to connect devices in the home through fiber to the Internet. An HGU provides a variety of features for the home network including routing and firewall capability. By using the HGU, users can connect all smart equipment in their home, including personal computers, set-top boxes, mobile phones, and other consumer electronics devices, to the Internet. The G-2425G-B ONTs support TLSv1.2 for WEBGUI (HTTPS). 7.3.1 Login Use the procedure below to login to the web-based GUI for the G-2425G-B. 7.3.2 Login to web-based GUI 1 The login window appears. Open a web browser and enter the IP address of the ONT in the address bar. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 69 2 3 Configure a G-2425G-B indoor ONT Overview 7368 ISAM ONT The default gateway IP address must be same as the one printed on the device label. You can connect to this IP address using your web browser after connecting your PC to one of Ethernet ports of the ONT. The static IP address of your PC must be in the same default gateway subnet as the ONT. CAUTION Service Disruption Pressing the Reset button for less than 10 seconds reboots the ONT; pressing the Reset button for 10 seconds resets the ONT to the factory defaults, except for the LOID and SLID. Enter your username and password in the Log in window, as shown in Figure 7-1, Web login window (p. 69). The default end-user account name and the default password for this account are printed on the device label. The superadmin account is meant for the Operator and is unique per device. Contact your Nokia representative to obtain the superadmin password based on the serial number on the device. Figure 7-1 Web login window Note: If you forget the current username and password, press the reset button for 5 seconds and the default values for the username and password will be recovered at startup. Click Login. The Device Information screen appears. Note: To help protect the security of your Internet connection, the application displays a pop-up reminder to change both the Wi-Fi password and the ONT password. To increase password security, use a minimum of 10 characters, consisting of a mix of numbers and upper and lower case letters. END OF STEPS 70 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT 7.3.3 Device and connection status G-2425G-B ONTs support the retrieval of a variety of device and connection information, including:

device information LAN status WAN status WAN status IPv6 Home networking information optics module status Statistics retrieval voice information 7.3.4 Device information retrieval 1 Select Status > Device Information from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-2, Device Information window (p. 70). Figure 7-2 Device Information window Note: Upon login, the GPON Home Gateway window displays the WAN status block on the bottom left part of each window. This block shows the WAN connection ID, the WAN status, and any WAN errors. This block is accurate upon login, but it is static; click the Refresh button to update the information. Table 7-1, Device Information parameters (p. 72) describes the fields in the Device Information window. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 71 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-1 Device Information parameters Hardware version Hardware version of the ONT Description Name on the ONT Name of the vendor Serial number of the ONT Boot version of the ONT Software version of the ONT Chipset of the ONT Field Device Name Vendor Serial Number Boot version Software version Chipset 2 1 Click Refresh to update the displayed information. END OF STEPS 7.3.5 LAN status retrieval Device Running Time Amount of time the device has run since last reset in hours, minutes, and seconds Select Status > LAN Status from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-3, LAN status window (p. 73). 72 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-3 LAN status window Table 7-2, LAN status parameters (p. 73) describes the fields in the LAN status window. Table 7-2 LAN status parameters Field Description Wireless Information Wireless Status Wireless Channel SSID Name Wireless Rx Packets Wireless Tx Packets Wireless Encryption Status Encryption type used on the wireless connection Indicates whether the wireless is on or off Wireless channel number Name of each SSID Number of packets received on the wireless connection Number of packets transmitted on the wireless connection July 2020 Issue 3 3FE-48293-ACAA-TCZZA 73 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-2 LAN status parameters (continued) Description Number of bytes received on the wireless connection Number of bytes transmitted on the wireless connection Power Transmission (mW) Power of the wireless transmission, in mW Indicates whether the Ethernet connection is on or off IP address of the Ethernet connection Ethernet Subnet Mask Subnet Mask of the Ethernet connection Ethernet MAC Address MAC address of the Ethernet connection Number of packets received on the Ethernet connection Number of packets transmitted on the Ethernet connection Number of bytes received on the Ethernet connection Number of bytes transmitted on the Ethernet connection Click Refresh to update the displayed information. END OF STEPS 7.3.6 WAN status retrieval Field Wireless Rx Bytes Wireless Tx Bytes Ethernet Information Ethernet Status Ethernet IP Address Ethernet Rx Packets Ethernet Tx Packets Ethernet Rx Bytes Ethernet Tx Bytes 2 1 Select Status > WAN Status from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-4, WAN status window (p. 75). 74 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-4 WAN status window Table 7-3, WAN status parameters (p. 75) describes the fields in the WAN status window. Table 7-3 WAN status parameters Field Description WAN Connection List Drop-down menu listing all WAN connections. The connection shown is the connection for which WAN status will be shown. MPTCP Status Enables or disables the MPTCP status Connection Mode Connection mode of the WAN connection Enable/Disable Select this checkbox to enable or disable the WAN connection VLAN VLAN ID WAN Link Status Whether the WAN link is up or down IPv4 Address Netmask IP Address of the ONT Network mask July 2020 Issue 3 3FE-48293-ACAA-TCZZA 75 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-3 WAN status parameters (continued) PON Link Status Whether the PON link is up or down Description Gateway address Primary Domain Name Server Secondary Domain Name Server Manual Domain Name Server Number of packets transmitted on the WAN connection Number of packets received on the WAN connection Number of packets dropped on the transmit WAN connection Number of packets dropped on the receive WAN connection Number of errored packets on the WAN connection Click Refresh to update the displayed information. END OF STEPS 7.3.7 WAN status IPv6 retrieval Field Gateway Primary DNS Second DNS Manual DNS Tx Packets Rx Packets Tx Dropped Rx Dropped Err Packets 2 1 Select Status > WAN Status IPv6 from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-5, WAN status IPv6 window (p. 77). 76 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-5 WAN status IPv6 window Table 7-4, WAN status IPv6 parameters (p. 77) describes the fields in the WAN status IPv6 window. Table 7-4 WAN status IPv6 parameters Field Description WAN Connection List Drop-down menu listing all WAN connections. The connection shown is the connection for which WAN status will be shown. Enable/Disable Select this checkbox to enable the WAN connection VLAN VLAN ID WAN Link Status Whether the WAN link is up or down IPv6 address that identifies the device and its location IPv6 prefix IPv6 gateway address Primary Domain Name Server Secondary Domain Name Server IPv6 Address IPv6 Prefix IPv6 Gateway Primary DNS Second DNS July 2020 Issue 3 3FE-48293-ACAA-TCZZA 77 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-4 WAN status IPv6 parameters (continued) Field Description PON Link Status Whether the PON link is up or down Tx Packets Rx Packets Tx Dropped Rx Dropped Err Packets Number of packets transmitted on the WAN connection Number of packets received on the WAN connection Number of packets dropped on the transmit WAN connection Number of packets dropped on the receive WAN connection Number of errored packets on the WAN connection Click Refresh to update the displayed information. 7.3.8 Home networking information retrieval END OF STEPS 2 1 Select Status > Home Networking from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-6, Home networking information window (p. 79). 78 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-6 Home networking information window Table 7-5, Home networking parameters (p. 79) describes the fields in the Home networking window. Table 7-5 Home networking parameters Field Description Table displays the number of Ethernet connections and their settings Table displays the number of wireless connections and their settings (2.4GHz and 5GHz) Wireless Settings (2.4GHz and 5GHz) Network Name Name of the wireless network Access Point Hexadecimal address of the wireless access point Local Interface Ethernet Wireless Local Devices July 2020 Issue 3 3FE-48293-ACAA-TCZZA 79 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-5 Home networking parameters (continued) Field Table entry Description Each entry indicates the status (active or inactive), connection type, device name, IP address, hardware address, IP address allocation, lease remaining, and last active time of each connected local device. Click Delete to delete a particular local device connection. Click Refresh to update the displayed information. END OF STEPS 7.3.9 Optics module status retrieval 2 3 1 Select Status > Optics Module Status from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-7, Optics module status window (p. 80). Figure 7-7 Optics module status window Table 7-6, Optics module status parameters (p. 81) describes the fields in the Optics module status window. 80 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-6 Optics module status parameters Field Description Laser Bias Current (ONT ANI-ONT-Side Optical Measurements) Laser bias current, measured in uA Optics Module Voltage (ONT ANI-ONT-Side Optical Measurements) Optics module voltage, measured in V Optics Module Temperature (ONT ANI-ONT-Side Optical Measurements) Optics module temperature, measured in C Rx Optics Signal Level at 1490 nm (ONT ANI-ONT-Side Optical Measurements) Received optics signal level at 1490 nm, measured in dBm Tx Optics Signal Level at 1310 nm (ONT ANI-ONT-Side Optical Measurements) Transmitted optics signal level at 1310 nm, measured in dBm Lower (ONT ANI-ONT-Side Optical Measurements-Optical Threshold) Lower optical threshold, measured in dBm Upper (ONT ANI-ONT-Side Optical Measurements-Optical Threshold) Upper optical threshold, measured in dBm Click Refresh to update the displayed information. END OF STEPS 7.3.10 Statistics retrieval 2 1 Select Status > Statistics from the top-level menu in the GPON Home Gateway window. Statistics are available for LAN ports, WAN ports, and WLAN ports. Figure 7-8, LAN ports Statistics window (p. 82) shows the statistics for the LAN ports. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 81 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-8 LAN ports Statistics window Figure 7-9, WAN ports statistics window (p. 83) shows the statistics for the WAN ports. 82 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-9 WAN ports statistics window Figure 7-10, WLAN ports statistics window (p. 84) shows the statistics for the WLAN ports. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 83 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-10 WLAN ports statistics window 7.3.11 Voice information retrieval END OF STEPS 1 Select Status > Voice Information from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-11, Voice Information window (p. 85). 84 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-11 Voice Information window Table 7-7, Voice Information parameters (p. 85) describes the fields in the Voice Information window. Table 7-7 Voice Information parameters Field Line Line Status Choose a line from the drop-down menu. The default is Line 1. Depending on the line chosen, the line options are:

Description Up Initializing Registering Unregistering Error Testing Quiescent Disabled The default is Disabled Soft Switch Phone number Register Status Register Error Code Proxy IP address; blank if the line is not registered Phone number configured for a telephone line 1; +13290611266 The default is Registered Blank if no voice service is provisioned SIP standard error code for the register status; for example, 401, 403, 503 This field is blank if the register is set to OK July 2020 Issue 3 3FE-48293-ACAA-TCZZA 85 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-7 Voice Information parameters (continued) Field Register Error Reason User Agent IP Description SIP standard error reason for the register status This field is blank if the register is set to OK IP address of the user agent ExternalIPAddress in WANIPConnection or WANPPPConnection Click Refresh to update the displayed information. 7.3.12 Network configuration The G-2425G-B ONT supports network configuration, including:

END OF STEPS LAN LAN IPv6 WAN WAN DHCP WiFi 2.4G WiFi 5G Routing DNS TR-069 GRE US classifier QoS 2 1 Wireless schedule 7.3.13 LAN networking configuration Select Network > LAN from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-12, LAN network window (p. 87). 86 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-12 LAN network window Table 7-8, LAN network parameters (p. 88) describes the fields in the LAN network window. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 87 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-8 LAN network parameters Description All Ports to Bridge Mode Select this checkbox to set all ports to Bridge mode Drop-down port mode for each port: Route mode or Bridge mode Field Port Mode Port 1 - 4 IPv4 Address Subnet Mask DHCP enable DHCP Lease Time Primary DNS Secondary DNS Static DHCP Entry MAC Address IPv4 Address DHCP Start IP Address Starting DHCP IP address DHCP End IP Address Ending DHCP IP address IP Address of the ONT Subnet mask of the ONT Select this checkbox to enable DHCP DHCP lease time (in min) Primary DNS identifier Secondary DNS identifier MAC address for the static DHCP IPv4 address for the static DHCP Select the mode for each port. Enter the DHCP configuration information. Enter the Static DHCP information. 2 3 4 5 6 7 Click Save. Click Save. Click Add. END OF STEPS You can also use this panel to delete a Static DHCP MAC address or IPv4 address. 88 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT 7.3.14 LAN IPv6 networking configuration 1 Select Network > LAN_IPv6 from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-13, LAN IPv6 network window (p. 88). Figure 7-13 LAN IPv6 network window Table 7-9, LAN IPv6 network parameters (p. 89) describes the fields in the LAN IPv6 network window. Table 7-9 LAN IPv6 network parameters Field Description IPv6 LAN Host Configuration DNS Server Choose a DNS server from the drop-down menu July 2020 Issue 3 3FE-48293-ACAA-TCZZA 89 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-9 LAN IPv6 network parameters (continued) Description Field Prefix Config Interface DHCPv6 Server Pool Choose a prefix config option from the drop-down menu, either WANConnection (prefix will be obtained from the WAN) or Static (enables you to enter the prefix). This field appears if you selected the Wan Connection option for the prefix config field. Choose a WAN connection interface from the drop-down menu. DHCP Start IP Address Enter the starting DHCP IP address DHCP End IP Address Enter the ending DHCP IP address Whether the address info through DCHP Whether other info obtained through DHCP Select this checkbox to enable address information retrieval through DHCP Select this checkbox to enable retrieval of other information through DHCP Maximum interval for periodic RA messages Enter the maximum interval (in seconds) for periodic Router Advertisement messages. The interval range is from 4 to 1800. Minimum interval for periodic RA messages Enter the minimum interval (in seconds) for periodic Router Advertisement messages. The interval range is from 4 to 1800. Choose a DNS server, prefix config, and interface. Select or enter the DHCP configuration information. Enter the maximum and minimum intervals for RA messages. Click Save/Apply. END OF STEPS 7.3.15 WAN networking configuration 2 3 4 5 1 Select Network > WAN from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-14, WAN network window (p. 91). 90 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-14 WAN network window Table 7-10, WAN network parameters (p. 91) describes the fields in the WAN network window. Table 7-10 WAN network parameters Field Description WAN Connection List Choose a WAN connection from the drop-down menu to set the connection parameters Connection Type Choose a connection type: IPoE or PPPoE Enable/Disable Select this checkbox to enable the WAN connection Choose an IP mode from the drop-down menu: IPv4 or IPv6 Select this checkbox to enable NAT Select the checkboxes to enable service types for this connection Enable VLAN Select this checkbox to enable VLAN IP mode NAT Service VLAN ID VLAN PRI WAN IP Mode Manual DNS 2 Enter the VLAN ID Enter the VLAN PRI Choose an IP mode from the drop-down menu Manual Domain Name Server Configure a specific WAN connection. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 91 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Click Save. END OF STEPS 3 1 7.3.16 WAN DHCP configuration Select Network > WAN DHCP from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-15, WAN DHCP window (p. 91). Figure 7-15 WAN DHCP window Table 7-11, WAN DHCP parameters (p. 92) describes the fields in the WAN DHCP window. Table 7-11 WAN DHCP parameters Field Description WAN Connection List Choose a WAN connection from the drop-down menu DHCP Option 50 Persistent Select this checkbox to enable DHCP Option 50 persistent Enable DHCP Option 60 Select this checkbox to enable DHCP Option 60 (vendor class identifier) Enable DHCP Option 61 Select this checkbox to enable DHCP Option 61 (client identifier) Enable DHCP Option 77 Select this checkbox to enable DHCP Option 77 92 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-11 WAN DHCP parameters (continued) Field Description Enable DHCP Option 90 Select this checkbox to enable DHCP Option 90 Configure a WAN DHCP option. 2 3 1 Click Save. END OF STEPS 7.3.17 WiFi 2.4GHz networking configuration Select Network > WiFi 2.4GHz from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-16, WiFi 2.4GHz network window (p. 94). July 2020 Issue 3 3FE-48293-ACAA-TCZZA 93 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-16 WiFi 2.4GHz network window Table 7-12, WiFi 2.4GHz network parameters (p. 94) describes the fields in the WiFi 2.4GHz network window. Table 7-12 WiFi 2.4GHz network parameters Field Enable Description Select this checkbox to enable WiFi 94 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-12 WiFi 2.4GHz network parameters (continued) Field Mode Choose a Wi-Fi mode from the drop-down menu:

Bandwidth Choose from:

Description auto (b/g/n) b g n b/g g/n 20 MHz 40 MHz 20/40 MHz Low (25%) Medium (50%) High (75%) Maximum (100%) Channel Choose a channel from the drop-down menu or choose Auto to have the channel automatically assigned Transmitting Power Choose a percentage for the transmitting power from the drop-down menu:

WMM Choose Enable or Disable from the drop-down menu to enable or disable WiFi multi-media Total MAX Users Enter the number of total MAX users SSID Configuration SSID Select SSID Name Choose the SSID from the drop-down menu Enter the SSID name Enable SSID Enable or disable SSID from this drop-down menu SSID Broadcast Enable or disable SSID broadcast from this drop-down menu Port Mode MAX Users Select a port mode from the drop-down menu. Route is the default. Enter the number of MAX users Encryption Mode Choose an encryption mode from the drop-down menu:

WPA Version Choose a WPA version from the drop-down menu:

OPEN WEP WPA/WPA2 Personal WPA/WPA2 Enterprise WPA1 WPA2 WPA1/WPA2 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 95 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-12 WiFi 2.4GHz network parameters (continued) Field Description WPA Encryption Mode Choose a WPA encryption mode from the drop-down menu:

TKIP AES TKIP/AES WPA Key Enter the WPA key Enable WPS Choose Enable or Disable WPS from this drop-down menu WPS Mode Choose a WPS mode from the drop-down menu: PBC (Push Button Connect) or PIN (Personal Identification Number) Configure the WiFi connection. If you have enabled and configured WPS, click WPS connect. 2 3 4 1 Click Save. END OF STEPS 7.3.18 WiFi 5GHz networking configuration Select Network > WiFi 5GHz from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-17, WiFi 5GHz network window (p. 97). 96 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-17 WiFi 5GHz network window Table 7-13, WiFi 5GHz network parameters (p. 97) describes the fields in the WiFi 5GHz network window. Table 7-13 WiFi 5GHz network parameters Field Enable Description Select this checkbox to enable WiFi Bandwidth Choose from:

20 MHz 40 MHz 80 MHz Channel Choose a channel from the drop-down menu or choose Auto to have the channel automatically assigned July 2020 Issue 3 3FE-48293-ACAA-TCZZA 97 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-13 WiFi 5GHz network parameters (continued) Field Description Transmitting Power Choose a percentage for the transmitting power from the drop-down menu:

WMM Choose Enable or Disable from the drop-down menu to enable or disable WiFi multi-media Total MAX Users Enter the total number of MAX users Choose the SSID from the drop-down menu Change the name of the selected SSID Choose Enable or disable SSID from this drop-down menu SSID Broadcast Choose Enable or disable SSID broadcast from this drop-down menu Select a port mode from the drop-down menu. Route is the default. Enter the number of MAX users Encryption Mode Choose an encryption mode from the drop-down menu:

Low (20%) Medium (40%) High (60%) Maximum (100%) OPEN WEP WPA/WPA2 Personal WPA/WPA2 Enterprise Enter the WPA key SSID Configuration SSID Select SSID Name Enable SSID Port Mode MAX Users WPA Key Enable WPS WPS Mode Choose Enable or Disable WPS from this drop-down menu Choose a WPS mode from the drop-down menu: PBC (Push Button Connect) or PIN (Personal Identification Number) Configure the WiFi connection. If you have enabled and configured WPS, click WPS connect. 2 3 4 Click Save. END OF STEPS 98 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT 7.3.19 Wireless scheduling Select Network > Wireless Schedule from the top-level menu in the GPON Gateway window, as shown in Figure 7-18, Wireless Schedule window (p. 98). Figure 7-18 Wireless Schedule window Select the Schedule Function checkbox to turn the wireless signal off for the configured period. Click the plus sign (+) to add a scheduling rule. A separate panel displays for configuring wireless schedule rules. Enter a start time and end time for the period in which you want the wireless signal off. Choose Everyday or Individual Days from the drop-down menu. If you chose Individual Days, select the checkboxes for the desired days. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 99 1 2 3 4 5 6 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT The Recurrence Pattern shows the rules created to date. If desired, click the plus sign (+) to add more rules. 7 8 1 Click Save Changes. END OF STEPS 7.3.20 IP Routing configuration Select Network > IP Routing from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-19, IP Routing network window (p. 99). Figure 7-19 IP Routing network window Table 7-14, IP Routing network parameters (p. 101) describes the fields in the IP Routing network window. 100 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Forwarding Policy Choose a forwarding policy from the drop-down menu Choose a WAN connection previously created in the WAN network window from the drop-down menu Table 7-14 IP Routing network parameters Field Description Enable Routing Select this checkbox to enable routing Destination IP Address Enter the destination IP address Destination Netmask Enter the destination network mask Gateway IPv4 Interface Enter the gateway address Enter the IP routing information. Click Add. END OF STEPS 7.3.21 DNS configuration 2 3 1 Select Network > DNS from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-20, DNS network window (p. 102). July 2020 Issue 3 3FE-48293-ACAA-TCZZA 101 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-20 DNS network window Table 7-15, DNS network parameters (p. 102) describes the fields in the DNS network window. Table 7-15 DNS network parameters Field DNS Proxy Domain Name IPv4 Address Origin Domain New Domain 2 3 Select the Enabled checkbox to enable DNS proxy Description Domain name Domain IP address Origin domain name New domain name Select the Enabled checkbox and click Save to enable DNS proxy. Enter the domain name and IPv4 address and click Add. 102 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT If required, associate an origin domain with a new domain, click Add. END OF STEPS 7.3.22 TR-069 configuration 4 1 Select Network > TR-069 from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-21, TR-069 network window (p. 102). Figure 7-21 TR-069 network window Table 7-16, TR-069 network parameters (p. 103) describes the fields in the TR-069 network window. Table 7-16 TR-069 network parameters Field Description Periodic Inform Enable Select this checkbox to enable periodic inform updates Periodic Inform Interval(s) Time between periodic inform updates, in seconds URL of the auto-configuration server Username used to log in to the auto-configuration server Password used to log in to the auto-configuration server URL Username Password July 2020 Issue 3 3FE-48293-ACAA-TCZZA 103 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-16 TR-069 network parameters (continued) Field Description Connect Request Username Username used to log in to the ONT Connect Request Password Password used to log in to the ONT Configure TR-069 by entering the required information. Click Save. END OF STEPS 2 3 1 7.3.23 GRE Tunnel configuration Note: This feature is available to admin users (super users) only. Select Network > GRE Tunnel from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-22, GRE Tunnel window (p. 104). Figure 7-22 GRE Tunnel window Table 7-17, GRE Tunnel parameters (p. 105) describes the fields in the GRE Tunnel window. 104 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-17 GRE Tunnel parameters Description Field Tunnel Name WAN Interface Primary Remote End Secondary Remote End (optional) Choose Create new GRE Tunnel, or Choose an existing tunnel from the drop-down menu. The tunnel name is automatically assigned by the system. Up to 4 GRE tunnels are supported. Choose a WAN interface from the drop-down menu. GRE tunnels can only be created on HSI-enabled WAN interfaces. Enter an IP address or FQDN that is unique in the system. If the primary remote endpoint is down or unreachable, the secondary remote endpoint becomes active, if configured. The secondary remote endpoint remains active until it becomes unreachable, in which case the primary remote endpoint becomes active again. Revertive mode is not supported. If both endpoints are unreachable, the GRE tunnel is declared down. Connected Remote End This field displays the current data traffic path for the GRE tunnel. Connectivity check This feature is automatically selected by the system. Traffic timeout to start pings Enter the traffic timeout in seconds (2 to 1024). No. of retries before unreachable Enter the number of retries before the tunnel is declared down (0 to 100). Configure the GRE tunnel by entering or selecting the required information. Click Save. END OF STEPS 7.3.24 Upstream (US) Classifier configuration The US Classifier feature is used to create policies, classifiers, and classifier rules for upstream traffic handling. This feature is available to admin users (super users) only. A policy defines an action to be performed on a set of LAN or WAN packets. A policy can be created at any time and then subsequently assigned to one or more classifiers. A classifier is used to select key fields for which the classifier rules will be written. A classifier can be created at any time and then subsequently assigned to one or more classifier rules. A classifier rule is used to assign actions to a group of packets based on a set of parameters. A classification rule must be created against a pre-defined classifier. Up to 16 policies can be created, with up to 8 classifiers and 32 classifier rules. Select Network > US Classifier from the top-level menu in the GPON Home Gateway window, and select the Policy tab, as shown in Figure 7-23, US Classifier Policy window (p. 106). 2 3 1 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 105 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT All classifier policies are displayed in the policy table in the window. Figure 7-23 US Classifier Policy window Table 7-18, US Classifier Policy parameters (p. 106) describes the fields in the US Classifier Policy window. Table 7-18 US Classifier Policy parameters Field Tunnel Type Tunnel Interface VLAN ID VLAN Tag VLAN Priority IP TOS/DSCP Description The tunnel type is set to GRE and cannot be modified. Choose a tunnel interface from the drop-down menu: No Tunnel, GRE Tunnel, or LAN traffic. Enter a VLAN ID (0-4094). This field is not configurable. The VLAN tag is set to 8100 (hexadecimal). Enter a VLAN priority level (0 to 7). A lower number indicates a higher priority. This field is not configurable. All tunnel packets are generated with a default DSCP value

(usually 0). Drop Select this checkbox to drop the packets. 2 Select a tunnel interface. 106 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Enter a VLAN ID and priority level. Click Save. 3 4 5 6 To delete a policy, click the Delete option for the applicable policy in the policy table. A policy can only be deleted if it is not associated with any classifier rules. Select Network > US Classifier from the top-level menu in the GPON Home Gateway window, and select the Classifier tab, as shown in Figure 7-24, US Classifier window (p. 106). All classifiers are displayed in the classifier table in the window. Figure 7-24 US Classifier window Table 7-19, US Classifier parameters (p. 108) describes the fields in the US Classifier window. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 107 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Choose an interface from the drop-down menu; for example, None, LAN, 2.4G SSID, or 5G SSID. Table 7-19 US Classifier parameters Field Interface Source MAC Destination MAC Source IP Destination IP Source Port Destination Port Protocol Priority Description Click to enter a source MAC Click to enter a destination MAC Click to enter a source IP Click to enter a destination IP Click to enter a source port Click to enter a destination port Click to enter a protocol Choose a priority level from 1 to 8. The lower the number, the higher the priority. No more than 1 classifier can be created with the same priority. Configure the US classifier. At least one field must be selected to create a classifier. A maximum of four fields may be selected to create a classifier; this includes the interface field. 7 8 9 10 Click Save. To delete a classifier, click the Delete option for the applicable classifier in the classifier table. A classifier can only be deleted if it is not associated with any classifier rules. Select the Classifier Rules tab, as shown in Figure 7-25, US Classifier Rules window (p. 109). All classifier rules are displayed in the classifier rules table in the window. 108 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-25 US Classifier Rules window Table 7-20, US Classifier Rules parameters (p. 109) describes the fields in the US Classifier Rules window. Table 7-20 US Classifier Rules parameters Description Choose a policy from the drop-down menu Choose a classifier from the drop-down menu Choose an interface from the drop-down menu; for example, None, LAN, 2.4G SSID, 5G SSID. Field Policy Classifier Interface Source MAC Destination MAC Source IP Destination IP Source Port Destination Port IP Protocol Type Enter a source MAC Enter a destination MAC Enter a source IP Enter a destination IP Enter a source port Enter a destination port Enter a value between 0 and 254 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 109 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Configure the classifier rule. Click Save. END OF STEPS 7.3.25 QoS configuration 11 12 13 1 To delete a classifier rule, click the Delete option for the applicable classifier rule in the classifier rules table. Select Network > QoS Config from the top-level menu in the Home Gateway window. Figure 7-26, QoS Config window (L2) (p. 109) shows the window for configuring QoS L2

(Layer 2 packet sizes). 110 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-26 QoS Config window (L2) Figure 7-27, QoS Config window (L3) (p. 112) shows the window for configuring QoS L3

(Layer 3 packet sizes). July 2020 Issue 3 3FE-48293-ACAA-TCZZA 111 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-27 QoS Config window (L3) Table 7-21, QoS Config parameters (p. 113) describes the fields in the QoS Config window. 112 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-21 QoS Config parameters Description Choose a QoS service layer type from the drop-down menu L2 or L3. Enter the source MAC Select the Exclude checkbox to exclude the source MAC Interface Choose an interface from the drop-down menu DSCP Remark Enter the value for the DSCP mark (range: 0-63); valid only for L3 Criteria 802.1p Remark Enter the value for the 802.1p (range: 0-7) Forwarding Policy Enter the number for the forwarding policy (range: 1-7) Field Type QoS Setting Classification Criteria Source MAC Classification Result Additional fields for L3 Protocol Application Source IP and Source IP Mask Destination IP and Destination IP Mask Source Port and Source Port Max Choose a protocol from the drop-down menu, or select the Exclude checkbox Choose an application from the drop-down menu Enter the values for the source IP and IP mask, or select the Exclude checkbox Enter the values for the destination IP and IP mask, or select the Exclude checkbox Enter the values for the source port and port max (highest port number) or select the Exclude checkbox Destination Port and Destination Port Max Enter the values for the destination port and port max (highest port number), or select the Exclude checkbox Choose a QoS type from the drop-down menu: L2 or L3. 2 3 4 Configure a QoS policy. Click Add to add a QoS policy. END OF STEPS 7.3.26 Security configuration The G-2425G-B ONT supports security configuration, including:

firewall MAC filter July 2020 Issue 3 3FE-48293-ACAA-TCZZA 113 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT IP filter URL filter parental control DMZ and ALG access control 1 7.3.27 Firewall configuration Select Security > Firewall from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-28, Firewall window (p. 113). Figure 7-28 Firewall window Three security levels are available: High, Low, and Off. HighTraffic denied inbound and minimally permit common services outbound Low All outbound traffic and pinhole-defined inbound traffic is allowed OffAll inbound and outbound traffic is allowed Table 7-22, Firewall parameters (p. 114) describes the fields in the firewall window. Table 7-22 Firewall parameters Field Security level Description Choose the security level from the drop-down menu: High, Low, or Off Attack Protect (Protection against DoS or DDoS attacks) Choose enable or disable attack protect from the drop-down menu The default is Enable 114 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Configure the firewall. Click Save. END OF STEPS 2 3 1 7.3.28 MAC filter configuration Select Security > Mac Filter from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-29, MAC filter window (p. 114). Figure 7-29 MAC filter window Table 7-23, MAC filter parameters (p. 116) describes the fields in the MAC filter window. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 115 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-23 MAC filter parameters Field Description Ethernet Interface LAN Port LAN port range Wi-Fi SSID MAC Filter Mode Choose the MAC filter mode from the drop-down menu: Blocked or Allowed MAC Address Choose the MAC address from the drop-down menu or enter the address in the text field MAC Filter Mode Choose the MAC filter mode from the drop-down menu: Blocked or Allowed SSID Select Choose the SSID from the drop-down menu Enable Select this checkbox to enable the MAC filter MAC Address Choose a MAC address from the drop-down menu or enter the address in the text field Click Refresh to update the information. 2 3 4 1 Configure a MAC filter. Click Add. END OF STEPS 7.3.29 IP filter configuration Select Security > IP filter from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-30, IP filter window (p. 117). 116 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-30 IP filter window Table 7-24, IP filter parameters (p. 117) describes the fields in the IP filter window. Table 7-24 IP filter parameters Description Field Mode Enable IP Filter Select this checkbox to enable an IP filter Internal Client Choose an internal client from the drop-down menu:

Choose an IP filter mode from the drop-down menu:

Drop for upstream Drop for downstream Customer setting - uses the IP address input below IP - uses the connecting devices' IP to the ONT Local IP Address Local IP address Source Subnet Mask Source subnet mask Remote IP Address Remote IP address Destination Subnet Mask Destination subnet mask Protocol Choose an application protocol or all from the drop-down menu 2 Configure the IP filter. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 117 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Click Add. END OF STEPS 3 1 7.3.30 URL filter configuration Select Security > URL Filter from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-31, URL Filter window (p. 117). Figure 7-31 URL Filter window Note: You cannot use URL filtering for HTTPS. The URL is encrypted when using HTTPS. Table 7-25, URL Filter parameters (p. 118) describes the fields in the URL Filter window. Table 7-25 URL Filter parameters Field Description Enable URL filter Select the checkbox to enable the URL filter Select the radio button to block the URL or allow the URL URL filter type URL List URL Address Port - default to 80 Type the port number; the default is 80 Type the URL address 2 Configure the URL Filter. 118 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Click Add Filter. END OF STEPS 7.3.31 Parental control 3 1 Select Security > Parent Control from the top-level menu in the GPON Gateway window, as shown in Figure 7-32, Parental Control window (p. 118). July 2020 Issue 3 3FE-48293-ACAA-TCZZA 119 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-32 Parental Control window 120 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-26, Parental control parameters (p. 120) describes the fields in the Parental Control window. Table 7-26 Parental control parameters Field Description Access Control Select this checkbox to enable access control Add Access Control rule Policy Name Enter a name for the parental control policy or choose a policy from the list MAC Address Enter the MAC address or choose a MAC address from the list IPv4 Address Enter the IPv4 address for the device or choose an IPv4 address from the list Url Port Enter the URL port for the device Days of week Choose Every Day, or Individual Days and select the checkboxes for the days of the week for which the policy applies From To Enter the times for the policy to be in effect Select the Access Control checkbox. Click the plus sign (+) to add a policy. A separate panel displays for configuring the policy name, IP address of the device, and dates and times for the policy. 2 3 4 5 1 Configure the parental control policy. Click Enable to activate the policy. END OF STEPS 7.3.32 DMZ and ALG configuration Select Security > DMZ and ALG from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-33, DMZ and ALG window (p. 122). July 2020 Issue 3 3FE-48293-ACAA-TCZZA 121 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-33 DMZ and ALG window Table 7-27, DMZ and ALG parameters (p. 122) describes the fields in the DMZ and ALG window. Table 7-27 DMZ and ALG parameters Description Field ALG Config DMZ Config Select the checkboxes to enable the protocols to be supported by the ALG: FTP, TFTP, SIP, H323, RTSP, L2TP, IPSEC, PPTP WAN Connection List Choose a WAN connection from the drop-down menu Enable DMZ Select this checkbox to enable DMZ on the chosen WAN connection DMZ IP Address Choose Customer Setting and enter the DMZ IP address or choose the IP address of a connected device from the drop-down menu 2 3 4 Configure ALG. Click Save ALG. Configure DMZ. 122 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Click Save DMZ. END OF STEPS 5 1 7.3.33 Access control configuration This procedure describes how to configure the access control level (ACL). Note: ACL takes precedence over the firewall policy. The trusted network object will be shared for all WAN connections; it is not applied individually to a WAN connection. Select Security > Access Control from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-34, Access Control window (p. 122). Figure 7-34 Access Control window Table 7-28, Access control parameters (p. 124) describes the fields in the Access Control window. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 123 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-28 Access control parameters Field WAN Description Choose a connection from the drop-down menu Trusted Network Enable Click to enable or disable ICMP, Telnet, SSH, HTTP, TR-069, HTTPS, SFTP Select an access control level for each protocol:

WAN side: Allow, Deny, or Trusted Network Only LAN side: Allow or Deny Trusted Network Source IP Start Source IP End Enter a start IP address for the new subnet trusted network Enter an end IP address for the new subnet trusted network Select a WAN connection from the drop-down menu. Click to enable or disable Trusted Network. Select an access control level for each of the protocols: ICMP, Telnet, SSH, HTTP, TR-069, HTTPS, and SFTP for both the WAN side and the LAN side. Optionally, add one or more subnet trusted networks. The maximum number of entries is 32. You can also use the Source IP fields to delete a previously created entry for a subnet trusted network. 7.3.34 Application configuration The G-2425G-B ONT supports application configuration, including:

2 3 4 5 6 Click Save. END OF STEPS port forwarding port triggering DDNS NTP USB 124 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT UPnP and DLNA Voice setting 1 7.3.35 Port forwarding configuration Select Application > Port forwarding from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-35, Port forwarding window (p. 124). Figure 7-35 Port forwarding window Table 7-29, Port forwarding parameters (p. 125) describes the fields in the port forwarding window. Table 7-29 Port forwarding parameters Field Description Application Name Choose an application name from the drop-down menu The default is Custom settings WAN Port LAN Port WAN port range LAN port range Internal Client Choose a connected device from the drop-down menu and enter the associated IP address July 2020 Issue 3 3FE-48293-ACAA-TCZZA 125 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-29 Port forwarding parameters (continued) Field Protocol Choose the port forwarding protocol from the drop-down menu:

Description TCP UDP TCP/UDP Enable Mapping Select this checkbox to enable mapping WAN Connection List Choose a WAN connection from the drop-down menu Note: only active devices are shown on this menu Configure port forwarding. Click Add. END OF STEPS 7.3.36 Port triggering 2 3 1 Select Application > Port Triggering from the top-level menu in the GPON Gateway window, as shown in Figure 7-36, Port Triggering window (p. 127). 126 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-36 Port Triggering window Table 7-30, Port triggering parameters (p. 127) describes the fields in the Port Triggering window. Table 7-30 Port triggering parameters Field Description Application Name Choose an application name from the drop-down menu The default is Custom settings Open Port Enter the open port range Triggering Port Enter the triggering port range Expire Time Open Protocol Enter the expiration time in seconds Choose the open port protocol from the drop-down menu:

TCP UDP TCP/UDP TCP UDP TCP/UDP Trigger Protocol Choose the triggering port protocol from the drop-down menu:

Enable Triggering Select this checkbox to enable port triggering July 2020 Issue 3 3FE-48293-ACAA-TCZZA 127 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-30 Port triggering parameters (continued) Field Description WAN Connection List Choose a WAN connection from the drop-down menu Note: only active devices are shown on this menu Configure port triggering. Click Add. END OF STEPS 7.3.37 DDNS configuration 2 3 1 Select Application > DDNS from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-37, DDNS window (p. 128). Figure 7-37 DDNS window Table 7-31, DDNS parameters (p. 128) describes the fields in the DDNS window. Table 7-31 DDNS parameters Field Description WAN Connection List Choose a WAN connection from the drop-down menu 128 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Enable DDNS Select this checkbox to enable DDNS on the chosen WAN connection Domain Name Domain name Choose an ISP from the drop-down menu. Table 7-31 DDNS parameters (continued) Field ISP Username Password DDNS Status Description Username Password Displays the status of the DDNS: Synchronized, Synchronization failed, or blank if no update message has been received from the ISP. Configure DDNS. Click Save. END OF STEPS 2 3 1 7.3.38 NTP configuration Select Application > NTP from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-38, NTP window (p. 130). July 2020 Issue 3 3FE-48293-ACAA-TCZZA 129 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-38 NTP window Table 7-32, NTP parameters (p. 130) describes the fields in the NTP window. Table 7-32 NTP parameters Field Description Enable NTP Service Select this checkbox to enable the NTP service Current Time Enter the current local date and time Primary Time Server Choose a time server from the drop-down menu or choose Customer setting and enter the address of the time server. Secondary Time Server Choose a time server from the drop-down menu or choose Customer setting and enter the address of the time server. Third Time Server Interval Time Time Zone Choose a time server from the drop-down menu or choose Customer setting and enter the address of the time server. Interval at which to get the time from the time server, in seconds Choose the local time zone from the drop-down menu Configure the NTP. 2 3 Click Save. END OF STEPS 130 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT 7.3.39 USB configuration You can connect USB storage devices and USB printers to the USB ports of the device. The USB menu enables you to configure FTP and SFTP for your USB storage devices. The USB connected devices are shown in overview table on the bottom of the USB window. 1 Select Application > USB from the top-level menu, as shown in Figure 7-39, USB window

(p. 130). Figure 7-39 USB window Table 7-33, USB parameters (p. 131) describes the fields in the USB window. Table 7-33 USB parameters Field Description Enable FTP server Select this checkbox to enable using an FTP server July 2020 Issue 3 3FE-48293-ACAA-TCZZA 131 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-33 USB parameters (continued) Enable SFTP for Remote Access Select this checkbox to enable SFTP for remote access Select this checkbox to enable using an SFTP server Re-enter Password Password for the SFTP server Enable Printer Sharing Select this checkbox to enable printer sharing Printer sharing is disabled by default Description Username for the FTP server Password for the FTP server Password for the FTP server Username for the SFTP server Password for the SFTP server Username for the SFTP server Password for the SFTP server Field Username Password Re-enter Password Enable SFTP server Username Password Username Password Re-enter Password Password for the SFTP server Connected USB Devices Table For each printer that is connected to the ONT, the following fields are displayed:

Host Number for example: Printer1, Printer2 Device Name: name or identification for the USB device Format: displays the storage format (applies only to a USB storage device) Total space (applies only to a USB storage device) Free space (applies only to a USB storage device) Configure USB. Click Save. END OF STEPS 2 3 1 7.3.40 UPnP and DLNA configuration Select Application > UPnP and DLNA from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-40, UPnP and DLNA window (p. 133). 132 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-40 UPnP and DLNA window Select the Enable UPnP/DLNA checkbox to enable UPnP/DLNA. 2 3 1 Click Save/Apply. END OF STEPS 7.3.41 Voice setting Select Application > Voice Setting from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-41, Voice setting window (p. 134). July 2020 Issue 3 3FE-48293-ACAA-TCZZA 133 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-41 Voice setting window Table 7-34, Voice setting parameters (p. 134) describes the fields in the Voice Setting window. Table 7-34 Voice setting parameters Field Voice Setting Description Outbound Proxy Enter the SIP outbound proxy Outbound Proxy Port Enter the outbound proxy port Proxy Server Enter the proxy server Proxy Server Port Enter the proxy server port Registrar Server Enter the registrar server Registrar Server Port Enter the registrar server port 134 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT A string of characters with a length limit of 1024 bytes. A dial plan can consist of several dial plan tokens. Each token is a component of the overall dial plan. Table 7-34 Voice setting parameters (continued) Field Description UserAgentDomain Enter the user agent domain UserAgentPort Enter the user agent port DigitMap DTMF Mode FaxT38 Line Setting POTS line Enable Choose InBand, or RFC2833 from the drop-down menu Choose False or True from the drop-down menu Choose a POTS line from the drop-down menu Choose Enabled or Disabled from the drop-down menu Directory Number Enter a directory number AuthUserName Enter an authorized user name AuthPassword Enter a password for the user URI The Uniform Resource Identifier of the SIP URL 7.3.42 Maintenance The G-2425G-B ONT supports maintenance tasks, including:

Configure voice setting. 2 3 Click Save. END OF STEPS change password configure LOID configure SLID manage device backup and restore upgrade firmware reboot device restore factory defaults diagnose WAN connections view log July 2020 Issue 3 3FE-48293-ACAA-TCZZA 135 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT 7.3.43 Password configuration A password must adhere to the password rules, which are as follows:

the password may consist of uppercase letters, lowercase letters, digital numbers, and the following special characters ! # + , - / @ _ : = ]

the password length must be from 8 to 24 characters the first character must be a digital number or a letter the password must contain at least two types of characters: numbers, letters, or special characters the same character must not appear more than 8 times in a row When the password meets the password rules, the application displays the message Your password has been changed successfully. When the password does not meet the password rules, the application displays a message to indicate which password rule has not been followed, for example:

the password is too short the password is too long the first character cannot be a special character there are not enough character classes 1 Select Maintenance > Password from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-42, Password window (p. 135). Figure 7-42 Password window Table 7-35, Password parameters (p. 137) describes the fields in the password window. 136 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-35 Password parameters Field Description Original Password Current password New Password New password Re-enter password Password must match the new password entered above Prompt message Password prompt message Configure the new password. Click Save. END OF STEPS 7.3.44 LOID configuration 2 3 1 Select Maintenance > LOID Config from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-43, LOID Config window (p. 137). Figure 7-43 LOID Config window Table 7-36, LOID configuration parameters (p. 138) describes the fields in the LOID configuration window. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 137 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-36 LOID configuration parameters Field LOID Description Type the LOID; the maximum number of characters is 24 If the password is null, this field may be left blank Password Type the password; the maximum number of characters is 12 Configure the LOID. Click Save/Apply. END OF STEPS 7.3.45 SLID configuration 2 3 1 Select Maintenance > SLID Configuration from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-44, SLID configuration window (p. 138). Figure 7-44 SLID configuration window Table 7-37, SLID configuration parameters (p. 139) describes the fields in the SLID configuration window. 138 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-37 SLID configuration parameters Field Description Current SLID Displays the current SLID Enter New SLID Enter new SLID SLID Mode Choose a SLID mode from the drop-down menu The default is HEX Mode Configure the new SLID. Click Save. END OF STEPS 7.3.46 Device management 2 3 1 Select Maintenance > Device Management from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-45, Device management window (p. 139). Figure 7-45 Device management window Table 7-38, Device management parameters (p. 140) describes the fields in the Device management window. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 139 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-38 Device management parameters Field Host Name Host Alias Description Choose a hostname from the drop-down menu Enter an alias for the chosen host Configure an alias for a specific host. Click Add. END OF STEPS 7.3.47 Backup and restore Select Maintenance > Backup and Restore from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-46, Backup and Restore window (p. 140). Figure 7-46 Backup and Restore window 2 3 1 2 Click Choose file and choose the backup file. 140 3FE-48293-ACAA-TCZZA July 2020 Issue 3 3 1 2 3 1 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Click Import to restore the ONT to the saved backup, or click Export to export the current ONT configuration to the backup file. END OF STEPS 7.3.48 Upgrade firmware Select Maintenance > Firmware Upgrade from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-47, Firmware upgrade window (p. 140). Figure 7-47 Firmware upgrade window Click Choose file and choose the firmware file. Click Upgrade to upgrade the firmware. END OF STEPS 7.3.49 Reboot ONT Select Maintenance > Reboot Device from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-48, Reboot window (p. 142). July 2020 Issue 3 3FE-48293-ACAA-TCZZA 141 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-48 Reboot window Click Reboot to reboot the ONT. END OF STEPS 7.3.50 Restore factory defaults 2 1 Select Maintenance > Factory Default from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-49, Factory default window (p. 143). 142 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-49 Factory default window Click Factory Default to reset the ONT to its factory default settings. END OF STEPS 2 1 7.3.51 Diagnose WAN connections Select Maintenance > Diagnostics from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-50, Diagnostics window (p. 144). July 2020 Issue 3 3FE-48293-ACAA-TCZZA 143 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-50 Diagnostics window 2 3 4 5 6 7 8 Choose a WAN connection to diagnose from the drop-down menu. Enter the IP address or domain name. Select the test type: ping, traceroute, or both. Enter the number of ping attempts to perform (1 - 1000); the default is 4. Enter a ping packet length (64-1024); the default is 64. Enter the maximum number of trace hops (1-255); the default is 30. Click Start Test. The results will be displayed at the bottom of the window. 144 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Click Cancel to cancel the test. END OF STEPS 7.3.52 View log files Select Maintenance > Log from the top-level menu in the GPON Home Gateway window, as shown in Figure 7-51, Log window (p. 144). Figure 7-51 Log window 9 1 2 Choose a write level from the drop-down menu to determine which types of events are recorded in the log file:

Emergency Alert Critical Error Warning Notice Informational Debug July 2020 Issue 3 3FE-48293-ACAA-TCZZA 145 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Choose a reading level from the drop-down menu to determine which types of events to display from the log file:

Emergency Alert Critical Error Warning Notice Informational Debug 3 4 1 The log file is displayed at the bottom of the window. END OF STEPS 7.3.53 RG troubleshooting counters The Troubleshooting Counters feature enables service providers and end users to monitor the performance of their broadband connection. Tests are run to retrieve upstream and downstream throughput, latency, and DNS response time. The Troubleshooting Counters window also displays upstream and downstream packet loss and Internet status. 7.3.54 Retrieve Residential Gateway (RG) troubleshooting counters Select RG Troubleshooting Counters from the left menu in the GPON Home Gateway window. The RG Troubleshooting Counters window appears; see Figure 7-52, RG Troubleshooting Counters window (p. 147). 146 3FE-48293-ACAA-TCZZA July 2020 Issue 3 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Figure 7-52 RG Troubleshooting Counters window Table 7-39, RG Troubleshooting Counters parameters (p. 147) describes the fields in the RG Troubleshooting Counters window. Table 7-39 RG Troubleshooting Counters parameters Field Description WAN Connection List Choose a WAN connection from the list US Throughput DS Throughput US Packet Loss DS Packet Loss Internet Status This test is used to determine the upstream throughput/speed Click US Speed Test to specify the time for the upstream test The default is weekly, performed at idle to a public server This test is used to determine the downstream throughput/speed Click DS Speed Test to specify the time for the downstream test The default is weekly, performed at idle to a public server The number of upstream packages lost The number of downstream packages lost Whether the broadband connections is active (UP) or not (DOWN) July 2020 Issue 3 3FE-48293-ACAA-TCZZA 147 Configure a G-2425G-B indoor ONT HGU mode GUI configuration 7368 ISAM ONT Table 7-39 RG Troubleshooting Counters parameters (continued) Field Latency Description DNS Response Time This test is used to determine the lowest round-trip time in milliseconds by pinging the target server multiple times Click Latency Test to specify the time for the test The default is weekly, performed at idle to a public server This test is used to determine the lowest round-trip time in milliseconds by sending a request to the target DNS server Click DNS Response Test to specify the time for the test The default is weekly, performed at idle to a public server 2 3 Configure the test times if desired. Click Refresh to update the data. END OF STEPS 148 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ONT configuration file over OMCI Supported configuration file types 7368 ISAM ONT 8 ONT configuration file over OMCI 8.1 Overview 8.1.1 Purpose 8.1.2 Contents 8.1 Overview 8.2 Purpose 8.3 Supported configuration file types 8.4 ONT configuration file over OMCI 8.2 Purpose 149 149 149 151 This procedure describes how to use configuration files over OMCI to configure ONTs. Some advantages include:

flexibility to change the ONT default behavior by downloading configuration file flexibility to update a deployed ONT by downloading updated parameters ability to securely download any configuration file to an ONT ability to avoid using embedded configuration files in ONT software Note: This feature is supported for use with the 7360 ISAM FX and the 7342 ISAM FTTU. 8.3 Supported configuration file types Table 8-1, Supported configuration files (p. 150) describes the configuration file types that are supported from 7368 ISAM ONT R05.02.00 and later. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 149 ONT configuration file over OMCI Overview 7368 ISAM ONT Table 8-1 Supported configuration files File Index Description Details PRE ONT pre-configuration file Supported ONTs/DPU All Nokia GPON and 10 GPON ONT. The XML-based PRECONFIG file controls the working mechanics of the ONT for various services. The default behavior of different ONTs may vary based on the factory settings. The pre-configuration file includes the factory default value for the residential gateway. Note: the pre-configuration file does not work with SFU ONTs; therefore, this feature applies only to Residential Gateway ONTs. The pre-configuration file can be used as is, but Nokia provides its customers with the flexibility to customize the pre-configuration file. This pre-configuration file enables operators to change the default behavior by downloading a customized pre-configuration based on customer inputs. This PRE XML file includes a custom OPERID. The Nokia defined index for the PRECONFIG file is: "PRE"

The XML-based CFG file updates the configurable parameters (the PRE settings) in the existing PRE file of a deployed ONT, where required. This configuration file enables operators to change the deployed behavior by downloading customized updates in the CFG file. This file is used only to modify the parameters in the PRE file; it is not used for service provisioning. No OPERID is required, because the update is based on the OPERID used for the PRE file. The Nokia defined index for the PRECONFIG DELTA file is:

"CFG"

The Voice XML file provides an alternate method for securely downloading voice parameters from the OLT, rather than using FTP (OMCIv1/OMCIv2) or HTTPS (TR-069). Downloading this file makes the applicable changes in the voice parameters. This file enables operators to change the voice behavior by downloading the updated voice XML file. Nokia recommends using this procedure, rather than embedded voice XML files. The Nokia defined index for the Voice XML file is: "XML"

CFG ONT configuration delta file All Nokia GPON and 10GPON ONT. XML Voice XML file All Nokia GPON and 10 GPON ONT. 150 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ONT configuration file over OMCI ONT configuration file over OMCI Table 8-1 Supported configuration files (continued) File Index Description Details GFT G.fast-related configuration file 7368 ISAM ONT Supported ONTs/DPU Nokia G.fast. This text-based json script file controls the default behavior of the G.Fast ONT. This file includes the provisioning parameters of the G.fast transports layer; it does not include VLAN or QoS provisioning. While the ONT functions well with the default values; they can optionally be customized. While default values can work in VDSL mode, a download file is required for the device to function as a G.fast ONT. The Nokia defined index for the G.fast file is: "GFT"

8.3.1 Filename conventions Nokia provides the raw configuration files, which must be saved by the operator in a TAR file to be uploaded. TAR file names must be unique. The filenames of the raw configuration files may not adhere to the naming conventions outlined below. In this case, the files must be renamed to adhere to the naming conventions before the operator generates the TAR file. Filenames are not case-sensitive. 8.3.2 Download configuration file The following table provides the supported download options for ONT pre-configuration file and configuration file. Table 8-2 Download configuration files ONT type Legacy method download Zero management download PRE file CFG file PRE file CFG file Broadlight(eg.I240WA-

3FE54869AFGA80) Broadcom(eg.G240WB-

3FE56773BFGA07) MTK(eg.G240WF) 8.4 ONT configuration file over OMCI WARNING Equipment Damage Executing the following procedure will trigger the ONT to reboot, which will impact ongoing services. Use this procedures to configure ONTs using configuration files via legacy method and OMCI. July 2020 Issue 3 3FE-48293-ACAA-TCZZA 151 ONT configuration file over OMCI ONT configuration file over OMCI 7368 ISAM ONT 8.4.1 Configuring an ONT using a configuration file via legacy method Upload the ABCXXXXVER TAR file to the /ONT/ directory in the OLT. A maximum of 250 files can be kept in the OLT file system. 1 2 Using OLT commands, download the TAR file to the ONT. For OLT commands, refer to the , or the 7342 ISAM FTTU Operation and Maintenance Using TL1 and CLI. pri-cfgfile-pland/dnload or sec-cfgfile-pland/dnload can be 1 to 14 characters. pri-cfgfile-pland and pri-cfgfile-dnload should be the same name. Please note:

Examples Note: X can be 1 or 2 unless specified:

a. If pland-cfgfileX= Disabled and dnload-cfgfileX= Disabled , no file will be downloaded to the ONT. b. If pland-cfgfileX=FILENAME1 and dnload-cfgfileX= Disabled , FILENAME1 will be downloaded and FILENAME1 will be made active. An ONT reboot is required. c. If pland-cfgfileX=Disabled and dnload-cfgfileX= FILENAME2 FILENAME2 will be downloaded and FILENAME2 will be made passive. An ONT reboot is not required. d. If pland-cfgfileX=FILENAME3 and dnload-cfgfileX= FILENAME 4, the OLT reports an error because the filenames are not the same. e. Configure equipment interface pland-cfgfile1=XMLXXXXXX1 and dnload-cfgfile1 XMLXXXXXX1 Configure equipment interface pland-cfgfile2=XMLXXXXXX2 and dnload-cfgfile2 XMLXXXXXX2 Although the OLT permits the above two steps without reporting an error, Nokia does not recommend executing them, because the ONT may exhibit unexpected behavior. f. If pland-cfgfileX=Auto and dnload-cfgfileX= Auto The OLT will download the XML file from "sw-ctr-list" (configure equipment ont sw-ctrl) END OF STEPS The ONT will distribute the configuration files to the different services based on the active indication from the OLT and on the Nokia defined index. The ONT automatically reboots to apply the configuration files. After the ONT reboots and reports the active version, the OLT completes the file download procedure. 152 3FE-48293-ACAA-TCZZA July 2020 Issue 3 ONT configuration file over OMCI ONT configuration file over OMCI 7368 ISAM ONT Operators must check the committed file from the OLT to verify whether the corresponding file has been applied. If an error occurs, contact Nokia for support. 8.4.2 Configuring an ONT using a configuration file via OMCI Generate the TAR file to be uploaded to the OLT. Using the raw configuration file(s) provided by Nokia, generate the TAR file as follows:

a. On a Linux platform, rename the raw configuration file to adhere to the naming convention, as described in section 8.3 Supported configuration file types (p. 149). 1 2 3 b. Tar the ABCXXXXVER raw configuration file:

tar -cf ABCXXXXVER.tar ABCXXXXVER Where ABCXXXXVER Is the name of the file created in step i. This creates two files: ABCXXXXVER and ABCXXXXVER.tar. c. Rename ABCXXXXVER to ABCXXXXVER.org d. Remove the .tar extension from ABCXXXXVER.tar file. Upload the ABCXXXXVER TAR file to the /ONT/ directory in the OLT. A maximum of 250 files can be kept in the OLT file system. Using OLT commands, download the TAR file to the ONT. For OLT commands, refer to the , or the 7342 ISAM FTTU Operation and Maintenance Using TL1 and CLI. pri-cfgfile-pland/dnload or sec-cfgfile-pland/dnload can be 1 to 14 characters. pri-cfgfile-pland and pri-cfgfile-dnload should be the same name. Please note:

Examples Note: X can be 1 or 2 unless specified:

a. If pland-cfgfileX= Disabled and dnload-cfgfileX= Disabled , no file will be downloaded to the ONT. b. If pland-cfgfileX=FILENAME1 and dnload-cfgfileX= Disabled , FILENAME1 will be downloaded and FILENAME1 will be made active. An ONT reboot is required. c. If pland-cfgfileX=Disabled and dnload-cfgfileX= FILENAME2 July 2020 Issue 3 3FE-48293-ACAA-TCZZA 153 ONT configuration file over OMCI ONT configuration file over OMCI 7368 ISAM ONT FILENAME2 will be downloaded and FILENAME2 will be made passive. An ONT reboot is not required. d. If pland-cfgfileX=FILENAME3 and dnload-cfgfileX= FILENAME 4, the OLT reports an error because the filenames are not the same. e. Configure equipment interface pland-cfgfile1=XMLXXXXXX1 and dnload-cfgfile1 XMLXXXXXX1 Configure equipment interface pland-cfgfile2=XMLXXXXXX2 and dnload-cfgfile2 XMLXXXXXX2 Although the OLT permits the above two steps without reporting an error, Nokia does not recommend executing them, because the ONT may exhibit unexpected behavior. f. If pland-cfgfileX=Auto and dnload-cfgfileX= Auto The OLT will download the XML file from "sw-ctr-list" (configure equipment ont sw-ctrl) END OF STEPS The ONT will distribute the configuration files to the different services based on the active indication from the OLT and on the Nokia defined index. The ONT automatically reboots to apply the configuration files. After the ONT reboots and reports the active version, the OLT completes the file download procedure. Operators must check the committed file from the OLT to verify whether the corresponding file has been applied. If an error occurs, contact Nokia for support. 154 3FE-48293-ACAA-TCZZA July 2020 Issue 3

Back Side Label Location

+0/-0.2 sina ie 69.9 A |

NOKIA Py iliannnnn nmin Modet: G-2425G-B ONT P/N: XXXXXXXXXXXX_ cece SESE NN 000 Admin IP: XXX.XXX.X.XXX FG admin: eoverx xx | MM HAG Password: XXXXX Month: XX S50. WMO KS WiFi Key: WWWWXXXX Mev: XX DANGER-Invisible Laser radiation when open. AVOID DIRECT EXPOSURE TO BEAM, FC GBFi) FCC ID: 2ADZRG242561

\1-C2

Nokia Shanghai Bell Co., Ltd Request for Confidentiality Date:

_2021/11/9 Subject: Confidentiality Request for: _____ FCC ID: 2ADZRG2425GB1_____ Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Permanent Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term Short Term ______(Insert Explanation as Necessary)______ Permanent*1 Permanent Permanent Permanent Permanent Permanent*

Exhibit Block Diagrams External Photos Internal Photos Operation Description/Theory of Operation Parts List & Placement/BOM Tune-Up Procedure Schematics Test Setup Photos Users Manual

*Note:

____ Nokia Shanghai Bell Co., Ltd _____ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality:

The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality:

The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of _180_ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TCB in the event information regarding the product or the product is made available to the public. TCB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications:

The applicant understands that until such time that IC distinguishes between Short Term and Permanent Confidentiality, either type of marked exhibit above will simply be marked Confidential when submitted to IC. Sincerely, By:

(Signature/Title2) Yong Tu

(Print name)

Nokia Shanghai Bell Co., Ltd POWER OF ATTORNEY DATE: November 9, 2021 To Whom It May Concern:

We, the undersigned, hereby authorize TA Technology (Shanghai) Co., Ltd. /Liu mengting on our behalf, to apply to FCC Approval for FCC ID: 2ADZRG2425GB1 on our equipment. Any and all acts carried out by TA Technology (Shanghai) Co., Ltd.

/Liu mengting on our behalf shall have the same effect as acts of our own. Sincerely, Nokia Shanghai Bell Co., Ltd

<SIGNATURE>

(PERSON) Yong Tu

(TITLE) Hardware Manager