FCC ID: PIDAV1901 AirSpan Indoor 5G NR Base station

A I R V E L O C I T Y 1 9 0 1 5 G S U B - 6 G H Z N R G N B 2 T 2 R I N D O O R G N B U N I T Installation Guide Document Part Number: DUG01695 Document Revision: A1 Published: December 2022 Copyright by Airspan Networks Ltd., 2022. All rights reserved worldwide. AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Copyright by Airspan Networks Ltd., 2022. All rights reserved worldwide. Legal Notices The information contained within this document is proprietary, privileged and intended only for the recipient. As such, the information is subject to all relevant copyright, patent and other laws protecting intellectual property, as well as any specific agreements protecting Airspan Networks Ltd. rights in the aforesaid information. Neither this document nor the information contained herein may be published, reproduced, transmitted or disclosed to third parties, in whole or in part, without the express, prior, written permission of Airspan Networks Ltd. In addition, any use of this document or the information contained herein for the purposes other than those for which it is disclosed is strictly forbidden. Airspan Networks Ltd. reserves the right, without prior notice or liability, to make changes in equipment design or specifications. Information supplied by Airspan Networks Ltd. is believed in good faith to be accurate and reliable, while every care has been taken in preparing these documents. However, Airspan Networks Ltd. does not make any representations and gives no warranties of whatever nature in respect of these documents, including without limitation, the accuracy or completeness of any information, facts and/or opinions contained therein. No responsibility is assumed by Airspan Networks Ltd. for the use of the documents nor for the rights of third parties which may be effected in any way by the use thereof. The provision of these documents (and the documents themselves) does not constitute professional advice of any kind. Any representation(s) in these documents concerning performance of Airspan Networks Ltd. product(s) are for informational purposes only and are not warranties of future performance, either expressed or implied. Airspan Networks Ltd., its affiliates, directors, employees and agents shall not be held liable for any damages or losses, of any nature whatsoever, arising from any use of and/or reliance on the documents. These documents may contain flaws, omissions or typesetting errors; no warranty is granted nor liability assumed in relation thereto unless specifically undertaken in Airspan Networks Ltd. sales contract or order confirmation. Information contained herein is periodically updated and changes will be incorporated into subsequent editions. If you have encountered an error, please notify Airspan Networks Ltd. Product performance figures quoted within this document are indicative and for information purposes only. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 i Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide TABLE OF CONTENTS Document Information................................................................................................................ 1 Revision History ............................................................................................................................ 1 Warnings and Cautions ............................................................................................................... 2 Human Exposure to Radio Frequencies ...................................................................................... 2 Radio Interference ........................................................................................................................ 2 Modifications ................................................................................................................................ 2 General. ........................................................................................................................................ 2 Important Safety Instructions ............................................................................................... 2 Safety. ........................................................................................................................................ 3 Warning of Hazardous Voltages .................................................................................................. 3 Adherence to European Directive 2014/53/EU .......................................................................... 3 Warning Symbols .......................................................................................................................... 4 Service Information ...................................................................................................................... 4 About This Document .................................................................................................................. 5 Purpose ......................................................................................................................................... 5 Intended Audience ....................................................................................................................... 5 Document Conventions ................................................................................................................ 5 Related Reading ............................................................................................................................ 5 Introduction..................................................................................................................... 6 1.1 AirVelocity 1901 5G Sub-6Hz ......................................................................................... 6 Getting Started ................................................................................................................ 7 2.1 AirVelocity 1901 5G Sub-6 Job Sheet ............................................................................. 7 Verifying Prerequisites .................................................................................................... 8 3.1 3.2 Verifying Site Requirements ........................................................................................... 8 Verify Installation Requirements .................................................................................... 8 1 2 3 4 AirVelocity 1901 5G Sub-6 Installation ........................................................................ 13 4.1 4.2 4.3 4.4 Wall Mount....................................................................................................................13 Ceiling Mount ................................................................................................................15 LED Display ....................................................................................................................21 GPS LED Display .............................................................................................................22 5 Connect and Manage Cables ........................................................................................ 23 5.1 5.2 Physical Interfaces ........................................................................................................23 AC to PoE++/DC Power Supply .....................................................................................23 Job Sheet ........................................................................................................... 24 Acronyms, Abbreviations, and Definitions ............................................................................... 25 Customer Service Help Desk ..................................................................................................... 26 Airspan Encourages Comments ................................................................................................ 26 Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 ii Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide FIGURES Figure 1: AirVelocity 1901 5G Sub-6Hz .........................................................................................................6 Figure 2: Connection Ports ......................................................................................................................... 10 Figure 3: AirVelocity 1901 5G Sub-6 Dimensions ...................................................................................... 11 Figure 4: Fix Wall Mount on Wall ............................................................................................................... 13 Figure 5: Slide Unit on the Wall Mount ..................................................................................................... 14 Figure 6: Insert Locking Screw and Tighten ............................................................................................... 14 Figure 7: Fasten the Wall/Ceiling Bracket to the Ceiling .......................................................................... 15 Figure 8: Slide Unit onto the Bracket ......................................................................................................... 16 Figure 9: Conventional Ceiling Mounted ................................................................................................... 16 Figure 10: Mount Hanger on T-bar ............................................................................................................ 17 Figure 11: Secure Hanger to T-bar ............................................................................................................. 17 Figure 12: Assemble the Mounting Bracket onto the Hanging Clip ......................................................... 18 Figure 13: Mounting Bracket on Hanging Clip........................................................................................... 18 Figure 14: Bracket to Bracket Assembly .................................................................................................... 19 Figure 15: Slide Unit onto Bracket ............................................................................................................. 19 Figure 16: On Suspended Ceiling ............................................................................................................... 20 TABLES Table 1: Typographic Conventions ................................................................................................................5 Table 2. Minimum Hardware Requirements ................................................................................................8 Table 3. Parts & Kits .......................................................................................................................................8 Table 4: AirVelocity Variants Supported Frequency Bands ......................................................................9 Table 5: AirVelocity 1901 5G Sub-6 Physical Dimensions ......................................................................... 11 Table 6: AirVelocity 1901 5G Sub-6 Operational Tolerances ................................................................... 12 Table 7: Status LED Display......................................................................................................................... 21 Table 8: BH LED Display .............................................................................................................................. 21 Table 9: GPS LED Display ............................................................................................................................ 22 Table 10: Job Sheet ..................................................................................................................................... 24 Table 11: Acronyms, Abbreviations, and Definitions ................................................................................ 25 Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 iii Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Document Information This document details the procedure for installing the Airspans AirVelocity 1901 5G Sub-6 GHz, RU aimed as part of the 5G NR standard and its place in the Airspan product suite. This document is intended for qualified personnel with a working knowledge of 5G. Revision History Revision Date Rev 0.1 April 2022 Rev 0.2 0.3 June 2022 Rev 0.4 July 2022 Summary of Changes Initial document draft draft Added:

Published Remote GPS PoE Rev A Rev A1 August 2022 December 2022 Added FCC notice Created by MSF + YS MSF MSF / MS MSF + MS MSF + ZL Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 1 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB Warnings and Cautions 2T2R Indoor gNB Unit Installation Guide Human Exposure to Radio Frequencies The AirVelocity 1901 5G Sub-6 gHz should be operated from a minimum safe distance of 20 cm (7.87 in.) during normal operation. Radio Interference The AirVelocity 1901 5G Sub-6 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 on and off, the technician is encouraged to try to correct the interference by performing one or more of the following measures:

Re-orientate or relocate the unit Connect the equipment to a circuit different from that to which the power source is connected Increase separation between the units and/or End Devices Modifications Any changes and modifications to this device that are not expressly approved by Airspan Networks may void the user's authority to operate the equipment. General Only qualified personnel should be allowed to install, replace, and service the equipment. The device cannot be sold retail, to the public or by mail order. It must be sold to operators. Installation must be controlled. Installation must be performed by licensed professionals. Installation requires special training. The AirVelocity 1901 5G Sub-6 should be installed ONLY by experienced installation professionals who are familiar with local building and safety codes and, wherever applicable, are licensed by the appropriate government regulatory authorities. Failure to do so may void Airspan's product warranty and may expose the end user or the service provider to legal and financial liabilities. Airspan and its resellers or distributors are not liable for injury, damage or violation of regulations associated with the installation of outdoor units or antennas. The device is to be installed in a Restricted Access Location not easily accessible. FCC Notice 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. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 2 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Important Safety Instructions Read and Save these instructions This Installation Guide contains instructions and warnings that should be followed during installation, and operation. Failure to follow these instructions could cause bodily injury and/or product failure Safety 1. Read this guide and follow all operating and safety instructions. 2. Static sensitive components inside - do not remove the lid or base: No user serviceable parts inside. 3. Position the power cord to avoid possible damage; do not overload circuits. 4. Do not place this product on or near a direct heat source, and avoid placing objects on the terminal. 5. Use only a damp cloth for cleaning. Do not use liquid or aerosol cleaners. Disconnect the power before cleaning. 6. The units should not be located too near power lines or other electrical power circuits, where it can come into contact with power lines or circuits. 7. The radio transceiver must be properly grounded to protect against power surges and accumulated static electricity. It is the users responsibility to install this device in accordance with the local electrical codes. Installation of the AirVelocity 1901 5G Sub-6 must be contracted to a professional installer. 8. 9. When installed in the final configuration, the product must comply with the applicable Safety Standards and regulatory requirements of the country in which it is installed. If necessary, consult with the appropriate regulatory agencies and inspection authorities to ensure compliance. The onsite source circuit breaker (10A) should be gang operated, double pole (single phase type). Warning of Hazardous Voltages On AC installations, hazardous voltages exist. Use caution when verifying or working with AC power. Remove metal jewelry that could come into contact with AC power. On DC sections, short-circuiting the low voltage, low impedance circuits can cause severe arcing that may result in burns or eye damage. Remove rings, watches etc. to avoid shorting DC circuits. Airspan products do not contain hazardous substances (as defined in UK Control of Substances Hazardous to Health Regulations 1989 and the Dangerous Substances Regulations 1990). At the end of any Airspan products life cycle, the customer should consult with Airspan to ensure that the product is disposed of in conformance with the relevant regulatory requirements. Adherence to European Directive 2014/53/EU European Council Recommendation 2014/53/EU details basic restrictions and reference levels on human exposure to electromagnetic fields as advised by the ICNIRP. Adherence to these recommended restrictions and reference levels should provide a high level of protection as regards the established health effects that may result from exposure to electromagnetic fields. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 3 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Warning Symbols The following symbols may be encountered during installation or troubleshooting. These warning symbols mean danger. Bodily injury may result if you are not aware of the safety hazards involved in working with electrical equipment and radio transmitters. Familiarize yourself with standard safety practices before continuing. Caution, hot surface Caution Electro-Magnetic Radiation High Voltage DC Service Information Refer all repairs to qualified service personnel. Do not modify any part of this device, as this will void the warranty. Disconnect the power to this product and return it for service if the following conditions apply:

1. The terminal does not function after following the operating instructions outlined in this manual. 2. The product has been dropped or the housing is damaged. Locate the serial number of the terminal and record this on your registration card for future reference. Also, record the MAC address, located on the product sticker. The unit can be powered by either PoE++ or AC power (using an AC/DC converter). AirVelocity 1901 can be installed on a ceiling, suspended ceiling or wall. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 4 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Purpose This guide provides the workflow and step-by-step procedures for installing the Airspans AirVelocity 1901a high performing RU variant. These procedures include:

Verify prerequisites Install Mounting bracket Wall or Ceiling (Suspended or Solid) Install the AirVelocity 1901 Connect and manage cables Connect power Intended Audience This guide is intended for persons who are responsible for installing the AirVelocity 1901 5G Sub-6. These persons should have a working knowledge of the equipment. Document Conventions This document uses the following typographic conventions. Table 1: Typographic Conventions Convention Element Blue underlined text Cross-reference links. Bold text Command Keyboard buttons and GUI elements. Command names or phrases. Computer output Text displayed by the computer. Hyperlinks Danger Warning

! Caution Information/Note Tip Website and e-mail addresses. Signifies a hazardous situationif not avoidedwill cause death or serious injury. Describes how to avoid it. Signifies a hazardous situationif not avoidedcan cause death or serious personal injury. Describes how to avoid it. Signifies a hazardous situationif not avoidedcan void the product warranty, and cause property damage. Describes how to avoid it. Provides necessary information to explain a task. Provides helpful hints. Related Reading The following documents contain related information:

AirVelocity 1901 5G Sub-6 Product Specification Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 5 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 1 Introduction This section provides a descriptive overview of the installation of Airspans AirVelocity 1901 and its place in the Airspan product suite. This document is intended for readers with 5G working knowledge. All information in this document is for general information only, and is subject for change without notice. 1.1 AirVelocity 1901 5G Sub-6Hz The AirVelocity 1901 is 5G-NR, sub-6 GHz indoor solution thats part of the OpenRANGE product line. It consists of both a radio unit (RU), distributed unit (DU) and in a compact unit (CU). It either can operate as a full gNB solution, or can be based on 3GPP split 2 architecture (SW Roadmap) - thus, allowing network adaptability for operators. The AirVelocity 1901 delivers indoor network coverage and capacity. For management please refer to the system Commissioning Manual. Figure 1: AirVelocity 1901 5G Sub-6Hz Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 6 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 2 Getting Started 2.1 AirVelocity 1901 5G Sub-6 Job Sheet Plan the installation of the AirVelocity 1901 5G Sub-6 by using the Job Sheet, which you can find as a removable job aid in Appendix A for this guide. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 7 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 3 Verifying Prerequisites Prior to installing the AirVelocity 1901 5G Sub-6Hz, verify the required safety, power, tools, parts and components. This chapter includes the hardware, software, and client requirements for installation. Important: Set up requirements for the installation is detailed in the Job Sheet, see Appendix_A. 3.1 Verifying Site Requirements To set up the AirVelocity 1901 5G Sub-6Hz, an IP connection to a Network Management System

(NMS) is required. 3.2 Verify Installation Requirements 3.2.1 Verify the Tools Table 2. Minimum Hardware Requirements Tool Use Philips screwdriver (PH2) For securing the 10-24 x 3/8 Sems screws. 3.2.2 Verify the Parts and Kits Table 3. Parts & Kits Installation Kit /

Part Part No. Consisting of:

Image AirVelocity 1901 5G n48 Sub-6 unit AV191-N48-

DP4C1S AirVelocity 1901 5G Sub-6 Ceiling, Suspended Ceiling and wall mounting kit with hardware Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 8 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Installation Kit /

Part Part No. Consisting of:

Image Optional to be ordered separately AV-GPS-EXT-1 903-20-016 PoE 903-20-017 GPS Antenna with Interference Rejection (SMA-M connector) 10m GPS extension cable

(SMA-F to SMA-M connections) Power Over Ethernet (POE),1 Port Midspan Injector,56V 60W 1.07A POE-60-AC-GL-1 N/A N/A The AirVelocity 1901 requires operation using an Airspan FCC-specific version of ACP acting as a CBRS Domain Proxy. 3.2.3 Product Variants Table 4: AirVelocity Variants Supported Frequency Bands Product Code Frequency/Band TX Power Antenna Gain EiRP AZ/EL AV191-F380-

DP4C1S 3.7-4GHz/n77p AV191-N48-

DP4C1S 3.55-3.7GHz/n48 2x 320mW

(2x25dBm) 2x 320mW

(2x25dBm) 9dBi dbm 60/60 9dBi dbm 60/60 3.2.4 Power Supply and Current AirVelocity 1901 5G Sub-6 supports a direct connection to DC power source or Standard 802.3bt Type4 class 8 90w adaptor. Operational Range: 40.5-57vDC Safety approved (certified) according to IEC/EN/TUV 60950-1 The use of other power sources may impair safety and will void the warranty. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 9 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 3.2.5 Connections The following diagram displays the port connections on the AirVelocity 1901. Figure 2: Connection Ports Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 10 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 3.2.6 Physical Dimensions AirVelocity 1901 5G Sub-6 is in an indoor enclosure. Table 5: AirVelocity 1901 5G Sub-6 Physical Dimensions Dimensions (H x W x D) 260 x 210 x 75.4 mm / 10.24 x 8.3 x 3.0 in. Weight 3.5Kg / 7.7lb. Figure 3: AirVelocity 1901 5G Sub-6 Dimensions Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 11 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 3.2.7 Environmental AirVelocity 1901 5G Sub-6RU is not for external/outdoor use. Table 6: AirVelocity 1901 5G Sub-6 Operational Tolerances Type Operating temperature Operating humidity Storage temperature Storage humidity IP rating Operational altitude Details 0C to 40C / 32F to 104F 5% - 85% non-condensing

-25C to 70C / -13F to 158F 5% - 95% non-condensing IP30 70-106 kPa as well as:

From -60m to 1800m @ 40C From 1800m to 4000m @ 30C Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 12 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 4 AirVelocity 1901 5G Sub-6 Installation AirVelocity 1901 5G Sub-6 supports mounting on a wall or ceiling (both suspended and conventional) by using these elements. AirVelocity 1901 Mounting Kit:

Mounting bracket used for mounting on either a wall, a conventional ceiling or a suspended ceiling (with Hanger clip & adapter bracket). Hanger clip & adapter bracket for hanging on a suspended ceiling Security Cable Locking screwOK if you find one who has it ask 4.1 Wall Mount The following describes the Wall mounting procedure:

1. 2. Select the optimal location where the AirVelocity 1901 unit is to be installed, in close proximity to a window. Take the Wall/Ceiling mounting bracket and position it against the wall where the unit is to be mounted. Position the Wall mount bracket with the arrow pointed up. Be sure to position the wall mount plate straight and level to ensure the unit sits level. 3. Mark the holes carefully through the wall mounting bracket onto the wall. 4. Drill the four (4) holes. After drilling insert wall plugs, (x4) (not included). Wall plugs (x4) and necessary hardware are not supplied by Airspan and are the responsibility of the installer. Use appropriate wall plugs according to field conditions. The holes in the Wall bracket are 5.5 mm. 5. Position the Wall mount on the wall and drive the screws into the inserted plugs through the holes on the Wall mount bracket base plate, as shown below:

Figure 4: Fix Wall Mount on Wall 6. Slide the AirVelocity 1901 onto the Wall mount. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 13 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB Figure 5: Slide Unit on the Wall Mount 2T2R Indoor gNB Unit Installation Guide 7. Align the locking screw with the threaded hole on the bracket and tighten. Tighten to a torque of no more than 17.5lb*in (1.98 Nm) max. Figure 6: Insert Locking Screw and Tighten 8. Connect the necessary cables to the relevant ports. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 14 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 4.2 Ceiling Mount The following defines the AirVelocity 1901 ceiling-mount assembly procedure for conventional ceiling or suspended ceilings. Prior to assembly, in any mounting scenario, determine where the unit it to be installed. 4.2.1 Conventional Ceiling Assembly The following are instructions for assembly to a conventional ceiling. 1. Select the required location where the AirVelocity 1901unit is to be installed, on the ceiling in close proximity to a window. 2. Position the Ceiling adaptor bracket on the ceiling. 3. Mark the screw positions carefully through the holes in the Ceiling adaptor bracket onto the ceiling. 4. After drilling holes and inserting approved ceiling anchors (plugs) fasten the Ceiling adaptor bracket to the ceiling with screws and washers (not included). Screws and washers (x4) and any necessary hardware are not supplied by Airspan and are the responsibility of the installer. Use appropriate ceiling hardware according to field conditions. The holes in the Ceiling bracket are 5/16 (8mm). Figure 7: Fasten the Wall/Ceiling Bracket to the Ceiling 5. Carefully lift and slide the AirVelocity unit onto the bracket, till the stopper. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 15 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB Figure 8: Slide Unit onto the Bracket 2T2R Indoor gNB Unit Installation Guide 6. Attach the Security cable and fasten the other end of the Security cable to a secure point somewhere in the ceiling cavity, this is used for anti-drop purposes. 7. Align the locking screw with threaded hole on the bracket and tighten. Tighten to a torque of no more than 17.5lb*in (1.98 Nm) max. Figure 9: Conventional Ceiling Mounted 8. Connect the necessary cables to the relevant ports. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 16 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 4.2.2 Suspended Ceiling Assembly The following are instructions for assembly to a Suspended (acoustical) ceiling. 1. Determine the optimal position where the AirVelocity unit is to be installed at an intersection between the suspended ceiling keel/T-bar supports. 2. Assemble the Hanger clip on the T-bar supports. 3. Swivel the Hanger clip so that it clinches on the T-bar supports, as shown below:

Figure 10: Mount Hanger on T-bar 4. Select one of the 3 available threaded holes (corresponding to the width of the T-Bar) and tighten the set screw. Figure 11: Secure Hanger to T-bar 5. Once clinched, tighten the 4 set screws to secure the Hanger to the T-bar. 6. Lift the mounting bracket onto the Hanger clip by passing the protruding screws through the holes in the bracket. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 17 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Figure 12: Assemble the Mounting Bracket onto the Hanging Clip 7. Put on a washer, split washer and wing nut on each screw, as shown below:

Figure 13: Mounting Bracket on Hanging Clip 8. Lift the mounting bracket onto the ceiling adaptor bracket. Align the threaded holes of the mounting bracket with the holes and the ceiling adaptor bracket. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 18 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB Figure 14: Bracket to Bracket Assembly 2T2R Indoor gNB Unit Installation Guide 9. Insert the four (4) #10-24 screws, washers and tighten. Tighten to a torque of no more than 17.5lb*in (1.98 Nm) max. 10. Attach the Security cable and fasten the other end of the Security cable to a secure point somewhere in the ceiling cavity, this is used for anti-drop purposes. 11. Carefully lift and slide the AirVelocity unit onto the bracket, till the stopper. Figure 15: Slide Unit onto Bracket 12. Align the locking screw with threaded hole on the bracket and tighten. Tighten to a torque of no more than 17.5lb*in (1.98 Nm) max. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 19 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB Figure 16: On Suspended Ceiling 2T2R Indoor gNB Unit Installation Guide 13. Connect the necessary cables to the relevant ports. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 20 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 4.3 LED Display Two (2) LEDs appear on the upper part of the unit, providing unit status indication: System/Access, Backhaul. When powering up refer to the following table for indication of the current status:

Table 7: Status LED Display State Name Color Status Description Powering Up White On Continuously Until running from operational SW image Software loading Green Blinking (4Hz) Till SW startup is finished Unit up with RF off Blue On Continuously When Unit is up and configured by the operators to RF off on all cells Normal Operation Green On Continuously Normal operation (Radiating on at least one of the cells) In the event ACP configuration for LED switched off, will be initiated after 10 minutes. Major Alarm*

Orange On Continuously Service not affected Critical alarm*

Red On Continuously Service affected. Table 8: BH LED Display State Name Powering Up Color White Status Description On Continuously Until running from operational SW image Software loading Green Blinking (4Hz) Until SW startup is finished and the Physical link in OK (like a router/switch) A timer of 60 sec will be triggered and in case that link not established the led will turn to red. Can take a few seconds. Normal Operation Green On Continuously Normal operation (physical link is OK) If at least 1 backhaul port link is OK. In the event ACP configuration for LED switched off, will be initiated after 10 minutes. Critical alarm*

Red On Continuously Service affected Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 21 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 4.4 GPS LED Display A LED appears on the upper part of the unit, providing unit the GPS status indication:

When powering up refer to the following table for status indication:

Table 9: GPS LED Display State Name Powering Up/Reboot Initial Color White Status On Continuously Description Until running from operational SW image Red or Blue or Green Blink Continuously No sufficient GPS Reception Red Good GPS Reception Blue Excellent GPS Reception Green Steady Blue or Green Switched off Off On Continuously Good GPS Reception Blue Excellent GPS Reception Green In the event ACP configuration for LED switched off, will be initiated 300sec post steady state reached. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 22 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide 5 Connect and Manage Cables Before connecting any of the cables to the appropriate port, you can manage and store any excess cable by winding it and tying it off. This takes up any excess slack and presents a more thorough and orderly installation. 5.1 Physical Interfaces 5.1.1 Fiber SFP 1GbE Cable 1 x SFP socket - SFP module and connector (when applicable), not supplied by Airspan. Either SFP or copper. 5.1.2 Ethernet Cable Copper 1GbE Cable 1x RJ45 Socket - Typical RJ45 connection (when applicable). Either SFP or copper. 5.1.3 Power Connection DC Connector Type Voltage Range Phoenix Type Connector 2-Pole 5mm Pitch 40.5:-57vDC 5.1.4 Power Connection PoE Connector Type RJ45 Standard Standard 802.3bt Type3 60w 5.2 AC to PoE++/DC Power Supply The AC/DC PSU power supply should be mounted on a wall in close proximity to the AirVelocity unit. The power supply should be mounted close to an available electrical outlet. The POE++/DC power supply can be mounted remotely from to the AirVelocity unit, according to the 802.11bt standard allowable distance. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 23 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Job Sheet This job sheet enables the users to keep track of their installation. It covers all the prerequisites required for accomplishing the AirVelocity 1901 5G installation. Table 10: Job Sheet Site Requirements Area for installation identified Position on ceiling or wall identified Method of reaching ceiling / wall positions (ladders, elevated work platform) All equipment items available at the installation site:

AirVelocity 1901 5G Sub-6 unit Mounting bracket, and required hardware Required cables Tool Requirements

(For further information, see Verify the Tools.) Philips screwdriver - securing the Ground and opening the back covers Screw driver (for Wall mounting if required) Required Ancillary Equipment Laptop PC for initial configuration Cable for temporary connection of the laptop Other installed materials Cable ties (good to have) Labels (good to have) Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 24 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Table 11: Acronyms, Abbreviations, and Definitions Term AC /DC RU CU 5GC 5G NR PoE 3GPP ETSI TCP SFP CE EMC FCC IEC ROHS Description Alternating/Direct Current Radio Unit Control Unit 5G Core Network 5G New Radio Power over Ethernet 3rd Generation Partnership Project European Telecommunication Standards Institute Transmission Control Protocol Small Form-factor Pluggable Conformit Europenne Electromagnetic Compatibility Federal Communications Commission International Electrotechnical Commission Restriction of Hazardous Substances Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 25 Rev. A1, Dec 2022 AirVelocity 1901 5G Sub-6 GHz NR GNB 2T2R Indoor gNB Unit Installation Guide Customer Service Help Desk Airspans Customer Care Help Desk offers prompt and efficient customer support services. To take advantage of Airspans Customer Care Help Desk support, you must be a registered user and must have a valid support contract. To register, click here and fill the Registration form. To create and update issue logs, send e-mails to Customer Care Help Desk. Once you submit your issue, the system generates a new issue and sends an issue number for your reference. The system uses this issue number to categorize and store e-mails under the appropriate issue. To help Customer Care Help Desk identify your issue, include the issue number and your Customer Care Helpdesk account details in all further communications. Main Operations Airspan Communications Ltd. Capital Point 33 Bath Road Slough, Berkshire SL1 3UF, United Kingdom Tel: +44-1895-467-100 Worldwide Headquarters Airspan Networks Inc. 777, Yamato Road, Suite 310 Boca Raton, FL 33431, USA Tel: +1-561-893-8670 Airspan Encourages Comments Airspan welcomes any feedback and suggestions that help to improve the quality of the documentation. Send your feedback to documentfeedback@airspan.com. Find more at www.airspan.com. Copyright Airspan Networks Ltd., 2022 P/N: DUG01695 26 Rev. A1, Dec 2022

Airspan Networks Inc. FCC ID: PIDAV1901 The label is af f ixed on the side panel of the base radio unit as shown below. The label material is PVC with a permanent adhesive. LABEL Page 1 of 1 Airspan Networks Inc. FCC ID: PIDAV1901 label with FCC ID:PIDAV1901 location Page 1 of 1

FCC, Request f or non-disclosure RF_501, Issue 6 Date: 16-Jul-10 Page 1 of 1 Company Name: Airspan Networks Inc. Address:

777 Yamato Rd, Suite 310 Boca Raton, Florida City:

United States Country:

To: Telefication B.V., Dept. FCC TCB Edisonstraat 12A 6902 PK ZEVENAAR The Netherlands Subject: Request f or conf identiality FCC ID: PIDAV1901 Reference number: 46669 Dear FCC TCB, 1. Long-Term Confidentiality Pursuant to 47 CFR Section 0.459(a) & (b), we hereby requests non-disclosure and conf idential treatment of the f ollowing materials submitted in support of FCC certif ication application:

Bill(s) of Material Block Diagrams Operatio nal Description Schematic Diagrams Tune-up Procedure Above materials contain secrets, proprietary and technical inf ormation, which would customarily be guarded f rom competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company conf idential material to other parties could cause substantial competitive harm and provide unjustif ied benef its f or competitors. 2. Short-Term Confidentiality (STC) Pursuant to Public Notice DA 04-1705 of the Commissions policy, in order to comply with the marketing regulations in 47 CFR 2.803 and the importation rules in 47 CFR 2.1204, applicant hereby requests Short-Term Conf idential treatment of the f ollowing materials (note 1):

Internal Photos Users Manual Test Set-up Photos External Photos Justif ication: This device is a new concept of 5G NR products and contains a trade secret of the company Planned Release Date STC: 180 days from the grant date (notes 2, 3, 4, 5) Date: April 05, 2022 Name and signature of applicant: Zion Levi FCC, Request f or non-disclosure RF_501, Issue 6 Notes:

Date: 16-Jul-10 Page 1 of 1 FCC, Request f or non-disclosure RF_501, Issue 6 Date: 16-Jul-10 Page 1 of 1 1) A document or type of document can only have ONE type of confidentiality!

2) Short-Term confidentiality is in principle for 45 days from date of grant; it can be extended max 3 times (total time 180 days max.)!

3) FCC must be informed when marketing begins earlier. 4) Release takes place automatically thus extension must be requested in time. Telefication does not remind you of this!

5) Request for extension or for release must be received by Telefication at least 7 days before date of actual marketing or before expiration of the STC period

Company name:

Address:

Suite 310 Boca Raton FL 33431 USA Airspan Networks Inc. 777 Yamato Road AirVelocity 1901 3.55-3.7GHz (N48) statement 1) DC voltages/currents supplied to elements of the f inal radio f requency amplif ying device f or normal operation over the power range: 28 V/ 0.3 A. Name of authorized person: Zion Levy Position:

Compliances & Integration Engineer Date: April 05, 2022 Airspan Networks Inc. Tel: +1 561 893-8670; Fax: +1 561 893-8671, www.airspan.com

Letter for KDB 484596 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2022/12/22 SUBJECT: FCC Application for (FCC ID: PIDAV1901) To Whom it may concern:

We request reuse of FCC ID: PIDST1200(MODEL: AirStar1200 5G) test data for FCC ID:

PIDAV1901. Here, the FCC ID: PIDST1200(MODEL: AirStar1200 5G) is already approved. That is, the model where the FCC ID: PIDST1200 and FCC ID: PIDAV1901 are the same as previously certified, the device is identical to the previously certified except for the height of cooling fins. Name: Zion Levi Title: Compliances Team Leader

RF_160, Issue 04 Declaration of Authorization We Name:

Address:

City:

Country:

Declare that:

Airspan Networks Inc. 777 Yamato Rd, Suite 310 Boca Raton, Florida 33431 USA. Name Representative of agent: . (1) Agent Company name:

Address:

City:

Country Hermon Laboratories Ltd. . Harakevet Industrial Zone .. Binyamina 30500 .. Israel . is authorized to apply for Certification of the following product(s):

Product description: AirSpan Indoor 5G NR Base station . Type designation: AirVelocity 1901 5G, 3.55-3.7GHz (n48) PoE Trademark:

Airspan . Validity/ expiry date April 20, 2023 on our behalf. Date:

City:

April 20, 2022 .. Boca Raton .. Name:

Zion Levy .. (2) Function:

Compliances Team Leader, R&D . Signature:

Notes:

(1): Required for FCC application

(2): For FCC it must be the Grantee Code owner or the authorized agent.