FCC ID: 2BD4BK020067 LPA Unit

User Manual PROSE High Power Blade HPRU System User Manual PROSE High Power Blade HPRU System Manual Version 1.1 Nov 10, 2023 No part of this documentation may be excerpted, reproduced, translated, annotated or duplicated. In any form or by any means without the prior written permission of PROSE Technologies Co., Ltd User Manual PROSE High Power Blade HPRU System Contents Introduction ................................................................................................................................................................. 1 1. Safety instructions ............................................................................................................................................... 3 2. System Introduction ............................................................................................................................................ 5 3. Product Introduction ........................................................................................................................................... 6 3.1 Product Outline Drawing and Description ..................................................................................... 6 3.1.1 PBMU ................................................................................................................ 6 3.1.1.1 PBMU Exterior ................................................................................................................ 6 3.1.1.2 PBMU Ports ..................................................................................................................... 7 3.1.1.3 PBMU Configuration..................................................................................................... 8 3.1.2 IM2U .................................................................................................................. 8 3.1.2.1 IM2U Exterior .................................................................................................................. 8 3.1.2.2 IM2U Ports ....................................................................................................................... 9 3.1.2.3 IM2U Configuration .....................................................................................................11 3.1.3 HPRU .............................................................................................................. 12 3.1.4 MCU ................................................................................................................ 12 3.1.4.1 MCU Exterior .................................................................................................................12 3.1.4.2 MCU Ports ......................................................................................................................13 3.1.5 LPA .................................................................................................................. 17 3.1.5.1 Sub 3G LPA Exterior ..................................................................................................17 3.1.5.2 Sub 3G LPA Port ..........................................................................................................18 3.1.5.3 5G LPA Exterior ............................................................................................................20 3.1.5.4 5G LPA Port ...................................................................................................................21 3.2 Product Specifications .........................................................................................................................23 3.2.1 PBMU .............................................................................................................. 23 3.2.2 IM2U ................................................................................................................ 24 3.2.3 HPRU .............................................................................................................. 25 4. Installation ............................................................................................................................................................27 4.1 Installation Preparation .......................................................................................................................27 4.1.1 Select one site location ................................................................................... 27 4.1.2 Installation tools .............................................................................................. 27 4.1.3 Information about the installation .................................................................... 28 4.2 Installation steps ....................................................................................................................................28 4.2.1 Installation ....................................................................................................... 28 4.2.2 Installation of PBMU ....................................................................................... 29 4.2.2.1 Installation Scenarios .................................................................................................29 4.2.2.2 Installing a PBMU in cabinet ...................................................................................29 4.2.3 Installation of IM2U ......................................................................................... 31 4.2.3.1 Installation Scenarios .................................................................................................31 4.2.3.2 Installing an IM2U in cabinet ...............................................................................31 4.2.4 Installation of MCU ......................................................................................... 34 4.2.4.1 Install Accessories for MCU ....................................................................................34 4.2.4.2 Installing an MCU on a wall .....................................................................................35 User Manual PROSE High Power Blade HPRU System 4.2.4.3 Installing an MCU on a pole ....................................................................................40 4.2.5 Installation of LPA ......................................................................................... 42 4.2.5.1 Install Accessories for LPA ...................................................................................42 4.2.5.2 Installing an LPA on a wall .......................................................................................44 4.2.5.3 Installing an LPA on a pole ......................................................................................48 4.3 Installation standard .............................................................................................................................50 4.3.1 Device installation ........................................................................................... 50 4.3.2 Jumper and connecter .................................................................................... 50 4.3.3 Power source .................................................................................................. 50 4.3.4 The patch cord ................................................................................................ 50 4.3.5 Ports introduction .......................................................................................... 51 4.3.5.1 PBMU ........................................................................................................ 51 4.3.5.2 IM2U .......................................................................................................... 52 4.3.6 Fiber and RF cable connection ..................................................................... 53 4.3.7 MCU & LPA connection ................................................................................. 53 5. Device configuration.....................................................................................................................................55 5.1 PC configuration ................................................................................................ 55 5.2 Parameter description ................................................................................... 56 5.2.1 PBMU .............................................................................................................. 56 5.2.2 PBMU configuration ........................................................................................ 59 5.2.3 IM2U ................................................................................................................ 62 5.2.4 HPRU .............................................................................................................. 65 User Manual PROSE High Power Blade HPRU System Introduction As the requirement for mobile communication quality keeps enhancing, the operators of wireless network need to pay more attention to improve the network quality and expand the network coverage. Due to the change of electromagnetic environment and increase of mobile subscribers, those existing BTS may be unable to meet the specified performance requirements and the following coverage problems will occur:

1. High call-drop rate 2. Low rate of successful handover 3. Low coverage rate or bad coverage quality 4. Low connection rate 5. Bad conversation quality To solve all these problems in an all-around way, only adjusting the cell parameters of the BTS is not enough. The adoption of BTS + Repeaters is a better solution that has been verified in many sites in village, highway and tourism regions, especially at the edge of a BTS coverage region. And since the repeater requires fewer accessories and no need special equipment-room, operators can get more profit from lower construction and operation cost. PROSE High Power System is a multi-standards integration system, which has integrated 2G/3G/4G/5G, and support for broadband access to this system. This system mainly consists of two parts. Repeater is especial tailored to provide a comprehensive and flexible coverage solution in complex coverage environments like densely populated residential area, underground areas, tunnels, stations and terminals, Hotels, Meeting rooms and shopping mall and so on. It widely used on the mobile communication networks. The system receives filters, amplifies, and transfers the uplink and downlink radio frequency (RF) signals of the base transceiver station (BTS) to extend and accurately distribute the coverage of the BTS. PROSEs High Power Blade Remote Unit (HPRU-P) solution system supports multi operators. The system frequency range is 689MHz-3800MHz. Applicable to subway and tunnel scenarios. The core of the HPRU solution system is the power balance main control unit (PBMU). It is mainly for RF signal processing, and RF signal to optical signal conversion, and then connected with HPRU via optical fiber. Optical signals are transmitted through single-mode fiber with low loss and almost no noise added. It supports a 2X2 MIMO configuration, or 2 channels for SISO. 1 User Manual PROSE High Power Blade HPRU System 1 2 3 8 1 2 3 8 8 wideband RF Inputs per CU BTS CU IM2U 2 x 8-core Blade HPRU 8 wideband RF Outputs PBMU SM Fiber Max 15km 8 x 2-core 1 Figure 1.1 Functional Components of PROSE High Power System 2 User Manual PROSE High Power Blade HPRU System 1. Safety instructions It is important to read safety instructions before installing the equipment. These instructions are supplementary to any local safety regulations in place. In case of any conflict, local safety regulations shall prevail. Installation personnel should have preliminary knowledge about safety operations and must have received training on PROSE equipment installation, maintenance and operations. Some important safety instructions are discussed in the chapter. PROSE shall not bear any liabilities incurred by violation of universal safety operation requirements, or violation of safety standards for designing, manufacturing and equipment usage. 1. The equipment must follow system requirements with proper grounding &

lightning protection. 2. Power supply voltage must satisfy safety requirements. Anybody who installs or modifies equipment must turn off the power supply first. Only certified maintenance staff are allowed to perform operations with power-on. 3. The equipment radiates electromagnetic waves, which can cause damage to the human body. Proper safety and precautions should be taken. People other than maintenance staff should keep away. 4. Do not expose yourself for long periods of time to the FOR system while in operation because the electromagnetic field emitted by the equipment may do harm to your health. 5. If installed at height (onto the pole), the equipment shall be securely fixed to prevent harm and bodily injury from dropping parts. 6. The equipment must be away from fire, as electronic components may explode upon fire. 7. Static electricity produced by human body can damage sensitive components on the circuit board, such as large integrated circuits (ICs). 3 User Manual PROSE High Power Blade HPRU System 8. Hereby, Rosenberger Asia Pacific Electronic Co., Ltd. declares that the radio equipment type LPA/MCU/HPRU is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address:

www.address.com/DoC.pdf RF Exposure Information This device has been tested and meets applicable limits for Radio Frequency (RF) exposure. 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 510 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. 9. WARNING! This is NOT a CONSUMER device. It is designed for installation by FCC LICENSEES and QUALIFIED INSTALLERS. You MUST have an FCC LICENSE or express consent of an FCC License to operate this device. You MUST register Part 90 Class B signal boosters (as defined in 47CFR 90.219) online at www.fcc.gov/signal-boosters/registration. Unauthorized use may result in significant forfeiture penalties. including penalties in excess of $100.000 for each continuing violation. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause interference.

(2) This device must accept any interference, including interference that may cause undesired operation of the device. This equipment complies with FCC/IC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 510cm between the radiator & your body. 10. WARNING: This is NOT a CONSUMER device. It is designed for installation by an installer approved by an ISED licensee. You MUST have an ISED LICENCE or the express consent of an ISED licensee to operate this device. WARNING: Industrial zone enhancers are NOT consumer devices. They are designed for installation by ISED licensees and qualified installers who have recognized RF training. You MUST be an ISED licensee to install or operate this device. 4 User Manual PROSE High Power Blade HPRU System 2. System Introduction Overview PROSEs high power system supports multiple operators deploying multiple mobile technologies. The system operates from 698-3800MHz and extends 2G, 3G, 4G, 5G and broadband data coverage for indoor applications. It is particularly suited for high-capacity application scenarios such as business towers, shopping malls, offices, airports, stadiums, and other indoor application scenarios. The core of the system, consisting of the Power Balance Master Unit (PBMU), deals with the power level aligning for multiple operators accessing, signal processing and the conversion of RF signals to optical. The optical signals are transmitted over single mode fiber with low loss and virtually no increased in noise floor. The PBMU uses single mode fiber to connect to the High Power Remote Unit (HPRU), where each PBMU can connect 16 units of HPRU for SISO, and 8 units of HPRU for 2x2 MIMO applications. The advantages of the system are:

Easy and quick to design and deploy Fiber DAS, where RF radiated power is determined only by each HPRU Achieve uniformed coverage, each HPRU provides constant output power for each band Precisely adjust the RF output power level in specific applications Zero RF loss in signal transmission No PIM and VSWR issues One PBMU connects a maximum of 16 HPRUs for 2x2 MIMO solution Management via OMT or NMS software 5 User Manual PROSE High Power Blade HPRU System 3. Product Introduction Overview System consists of PBMU and HPRU. Interconnection between PBMU and HPRU is fiber optical cable via optical module. Optical interface supports 690-3800MHz band. 3.1 Product Outline Drawing and Description 3.1.1 PBMU 3.1.1.1 PBMU Exterior Figure 3-1 PBMU exterior Figure 3-2 PBMU dimensions 6 User Manual PROSE High Power Blade HPRU System 3.1.1.2 PBMU Ports Base Station Signal Input PBMU indicators WLAN SIM/NA DEBUG/LOCAL_M OP 01~32 Power switch PBU Signal Onput EXT-ALM PBU Signal Input Module Debug MODEM/NA GND Figure 3-3 Ports in the PBMU front/real panel Table 3-1 PBMU indicators Indicator SYNC PWR RUN Color Green Green Green Status Meaning Steady off 5G or 4G TDD signals are out of sync Steady on 5G or 4G TDD signal synchronization Steady on The power input is available Blinking The software works fine Steady on or Software operating abnormally or no off power ALM RED Steady on The system has alarm Steady off The system has no alarm MOD Green Blinking Motherboard MODEM in network Steady off Motherboard MODEM is offline 7 User Manual PROSE High Power Blade HPRU System 3.1.1.3 PBMU Configuration There are several kinds of configurations for PBMU according to customer requirements. 1) The communication ports named with DUBGE or LOCAL_M. 2) The SIM card slot exist or not. 3) Power supply need backup or not. 4) Power supply port on real panel with two different types as figure 2-3 shown. 5) Port MODEM on real panel exist or not. 6Optical ports quantity 32 or 16 or 8. 3.1.2 IM2U 3.1.2.1 IM2U Exterior Figure 3-4 IM2U exterior Figure 3-5 IM2U dimensions 8 User Manual PROSE High Power Blade HPRU System 3.1.2.2 IM2U Ports RJ45 MOD ALM RUN PWR SYNC DEBUG/LOCAL_M SIM/NA OP OUT(SC/APC Connectors) OP OUT(SC/APC Connectors) Figure 3-6 Ports in the NEU front panel 9 User Manual PROSE High Power Blade HPRU System IM2U Signal Input(QMA connectors)

(SC/APC Connectors) POWER SWITCH

(SC/APC FUSE

(SC/APC PWR DC48V IN

(SC/APC EXT-ALM

(SC/APC DB9

(SC/APC MODEM/NA

(SC/APC GND

(SC/APC Figure 3-7 Ports in the IM2U rear panel Table 3-2 Ports and indicators on the IM2U panels Item Silkscreen Remarks

(IM2U) Ports in RJ45 the front panel SIM A OP 01~04 OP 05~08 B OP 09~12 OP 13~16 Network interface Insert SIM card Signal output, connect with optical fiber line Signal output, connect with optical fiber line 10 User Manual PROSE High Power Blade HPRU System C OP 17~20 OP 21~24 D OP 25~28 OP 29~32 Silkscreen Item Signal output, connect with optical fiber line Signal output, connect with optical fiber line Remarks

(IM2U) Ports in PWR DC48V IN DC48V Power input the rear panel GND IM2U equipment grounding MODEM DB9 EXT-ALM CH(A~B)_1

(NR78,Band 28) CH(A~B)_2

(NR78,Band 28) Connect the MODEM DB9 Alarm extension IM2U Signal Input (QMA connectors). Frequency can be configured according to the product before delivery IM2U Signal Input (QMA connectors) Frequency can be configured according to the product before delivery Table 3-3 IM2U indicators Indicator SYNC Color Status Meaning Green Steady off 5G or 4G TDD signals are out of sync PWR RUN ALM MOD Steady on 5G or 4G TDD signal synchronization Green Steady on The power input is available Green Blinking The software works fine Steady on or Software operating abnormally or no power off RED Steady on The system has alarm Steady off The system has no alarm Green Blinking Motherboard MODEM in network Steady off Motherboard MODEM is offline 3.1.2.3 IM2U Configuration There are several kinds of configurations for IM2U according to customer requirements. 1) The communication ports named with DUBGE or LOCAL_M. 2) The SIM card slot exist or not. 3) Optical ports quantity 32 or 16 or 8. 4) Port MODEM on real panel exist or not. 11 User Manual PROSE High Power Blade HPRU System 3.1.3 HPRU Figure 3-8(a) HPRU exterior (4G) Figure 3-8(b) HPRU exterior (4G+5G) HPRU consists of MCU and LPAs, the system support up to 4 LPAs connected to 1 MCU. MCU4-2F16R-XX LPA2-43-B121314-64F-XX LPA2-43-B5B30-64F-XX LPA2-43-B25B66-64F-XX Monitoring & Control Unit LPA Unit LPA Unit LPA Unit 3.1.4 MCU 3.1.4.1 MCU Exterior There are two kinds of MCU, one is for 4G and the other one is for 4G+5G applications. They are the same outlook. The only difference is the connector L32 for 5G LPA connection with the opposite polarity as shown in Figure 3-12. 12 User Manual PROSE High Power Blade HPRU System 4G MCU 4G+5G MCU Figure 3-9 MCU exterior Figure 3-10 MCU dimensions 3.1.4.2 MCU Ports 13 User Manual PROSE High Power Blade HPRU System Figure 3-11 Ports in the MCU bottom panel For Sub3G LPA Figure 3-12(a) Ports in 4G MCU top panel For Sub3G LPA For 5G LPA Figure 3-12(b) Ports in 4G+5G MCU top panel 14 GND User Manual PROSE High Power Blade HPRU System Figure 3-13(a) Ports in the MCU flank panel BREATHER VALVE Figure 3-13(b) Ports in the MCU flank panel Table 3-4 Ports on 4G MCU panels Item Silkscreen Remarks Ports in the bottom panel Tx/Rx1-4 Connect to LPA Local-M RJ45 port for MCU OP A/C OP B/D Optic connector with optical fiber jumper cable and optical adapter Optic connector with optical fiber jumper cable and optical adapter POWER AC Power input Ports in the top panel DATA&PWR1-4 DC power output and RS485 signal contact for LPA Ports in the flank panel GND Module grounding Table 3-5 Ports on 4G+5G MCU panels 15 User Manual PROSE High Power Blade HPRU System Item Silkscreen Remarks Ports in the bottom panel Ports in the top panel Tx/Rx1-4 Connect to LPA Local-M RJ45 port for MCU OP A/C OP B/D Optic connector with optical fiber jumper cable and optical adapter Optic connector with optical fiber jumper cable and optical adapter POWER AC Power input DATA&PWR1-3 DATA&PWR4 DC power output and RS485 signal contact for Sub 3G LPA DC power output and RS485 signal contact for 5G LPA Ports in the flank panel GND Module grounding Table 3-6 MCU indicators ITEM Indicator Color Status Meaning RUN Green Blinking LPA is running properly and the board software is loaded ALM Red MCU OP A/C Green OP B/D Green Steady on or off software is not working Steady on Alarms are generated Steady off No alarms are generated Steady on The optical link is running properly Steady off The optical link is disconnected Steady on The optical link is running properly Steady off The optical link is disconnected 16 User Manual PROSE High Power Blade HPRU System 3.1.5 LPA 3.1.5.1 Sub 3G LPA Exterior Figure 3-14 Sub 3G LPA exterior Figure 3-15 Sub 3G LPA dimensions 17 User Manual PROSE High Power Blade HPRU System 3.1.5.2 Sub 3G LPA Port Figure 3-16 Ports in the LPA top panel Figure 3-17 Ports in the LPA bottom panel Figure 3-18(a) Ports in the LPA flank panel BREATHER VALVE Figure 3-18(b) Ports in the LPA flank panel 18 GND User Manual PROSE High Power Blade HPRU System Table 3-6 Ports on the LPA panels Item Silkscreen Remarks Ports in the top panel ANT1-2 Connect to combiner DATA&PWR DC power output and RS485 signal contact for LPA Ports in the bottom panel DEBUG-1 Type C port for LPA DEBUG-2 Type C port for LPA Rx/Tx Connect to MCU Ports in the flank panel GND Module grounding Table 3-7 LPA indicators ITEM Indicator Color Status Meaning RUN1/ 2 Green Blinking LPA is running properly and the board software is loaded Steady on or off software is not working LPA ALM1/2 Red Steady on Alarms are generated Steady off No alarms are generated SYN1/2 Green Steady on The PA module is syncing Steady off The PA module is out of sync 19 User Manual PROSE High Power Blade HPRU System 3.1.5.3 5G LPA Exterior 2 channels LPA Single channel LPA Figure 3-19 5G LPA exterior Figure 3-20 5G LPA dimensions 20 User Manual PROSE High Power Blade HPRU System 3.1.5.4 5G LPA Port Figure 3-21 Ports in the LPA bottom panel Figure 3-22 Ports in the LPA top panel GND Figure 3-23(a) Ports in the LPA flank panel BREATHER VALVE Figure 3-23(b) Ports in the LPA flank panel 21 User Manual PROSE High Power Blade HPRU System Table 3-8 Ports on 5G LPA panels Item Silkscreen Remarks Ports in the top panel ANT1-4 Connect to combiner DATA&PWR DC power output and RS485 signal contact for LPA Ports in the bottom panel DEBUG RJ45 port for LPA Tx/Rx Connect to MCU Ports in the flank panel GND Module grounding Table 3-9 5G LPA indicators ITEM Indicator Color Status Meaning RUN Green Blinking LPA is running properly, and the board software is loaded LPA ALM Red Steady on or off software is not working Steady on Alarms are generated Steady off No alarms are generated SYN Green Steady on The PA module is syncing Steady off The PA module is out of sync 22 User Manual PROSE High Power Blade HPRU System 3.2 Product Specifications 3.2.1 PBMU Frequency Gain RF Output Power Optical Power Band 12 Band 13 Band 14 Band 5 Band 30 Band 25 Band 66 Uplink 699 - 716 MHz 777 - 787 MHz 788 - 2570 MHz 824 - 849 MHz 2305 - 2315 MHz 1850 - 1915 MHz 1710 - 1780 MHz

-20 2 dB

-25 dBm (RF)

Downlink 729 - 746 MHz 746 - 756 MHz 758 - 768 MHz 869 - 894 MHz 2350 - 2360 MHz 1930 - 1995 MHz 2110 - 2200 MHz

-20 2 dB

-6 2 dBm (O/P) Gain Control Range (per operator) 25 dB / 0.1 dB step 25 dB / 0.1 dB step Gain Control Range (per band) VSWR Max. operation Input Power Impedance Optical Wavelength Power Supply Operating temperature range Storage temperature range Relative humidity Ingress protection Monitoring and control Cooling Optical connector RF connector Installation 15 dB / 1 dB step 2.0:1 15 dB / 1 dB step 2.0:1

50 1310 nm 20 dBm 50 1550 nm DC-48V 10%

-10C to +45C

-40C to +85C 10% - 95%

IP40 for indoor LAN-RJ45 (local) 3G&4G wireless modem (remote) Nature cooling 16 sets x SC/APC (4G 2x2 MIMO) 8 sets x SC/APC (5G 4x4 MIMO) IM2U: 16 x QMA-Female PBU: 32 x QMA-Female 19 Rack Mounting 23 User Manual PROSE High Power Blade HPRU System 3.2.2 IM2U Band 12 Band 13 Band 14 Band 5 Band 30 Band 25 Band 66 Frequency Gain Ripple in Band RF Output Power Optical Power VSWR Max. Non-destructive Input Power Impedance Optical Wavelength Gain Control Range Power Supply Operating temperature range Storage temperature range Relative humidity Ingress protection Monitoring and control Cooling Optical connector RF connector Installation Uplink 699 - 716 MHz 777 - 787 MHz 788 - 2570 MHz 824 - 849 MHz 2305 - 2315 MHz 1850 - 1915 MHz 1710 - 1780 MHz

-5 2 dB 3 dB

-10 dBm (RF)

2.0:1

50 1310 nm Downlink 729 - 746 MHz 746 - 756 MHz 758 - 768 MHz 869 - 894 MHz 2350 - 2360 MHz 1930 - 1995 MHz 2110 - 2200 MHz

-5 2 dB 3 dB

-6 2 dBm (O/P) 2.0:1 10 dBm 50 1550 nm 15 dB / 1 dB step, 15 dB / 1 dB step, separate for each path DC -48V 10%

separate for each path

-10C to +45C

-40C to +85C 10% - 95%

IP40 for indoor LAN-RJ45 (local) 3G&4G wireless modem (remote) Nature cooling 8 sets x SC/APC (5G 4x4 MIMO) 16 sets x SC/APC (4G 2x2 MIMO) TX/RX: 14 x QMA-Female 19 Rack Mounting Environment Protections RoHS 24 User Manual PROSE High Power Blade HPRU System 3.2.3 HPRU MCU Frequency Gain Fiber Optical Power Optical Wavelength Ripple in Band Group Delay Impedance Power Supply Uplink 698 - 4200 MHz

-5 2 dB 5 1 dBm (O/P) 1310 nm Downlink 698 - 4200 MHz

-5 2 dB

1550 nm 3 dB (System of 1x PBMU: HPRU via 3 dB (System of 1x PBMU:

1m optical fiber) HPRU via 1m optical fiber) 1 S 50 AC 90 ~ 264V, 50 ~ 60Hz 1 S 50 Power Consumption

< 80 W (Without LPA connection) Operating temperature range Storage temperature Relative humidity Ingress protection Monitoring and control RF connector Optical connector Power Connector

-40C to +55C

-40C to +85C 5% - 98%

IP67 PC via LAN 4 x L32 (Output to LPA) 2 x SC/APC 4 x integrated socket with power supply and communication pins

(Output power supply to LPA) Installation Wall/pole mounting 25 User Manual PROSE High Power Blade HPRU System 4G LPA B121314 Uplink Downlink Band 12 699 - 716 MHz 729 - 746 MHz Frequency (Can be configurated) Band 13 Band 14 System gain RF Output Power Gain Control Range Ripple in Band ALC control Noise Figure VSWR Group Delay 777 - 787 MHz 746 - 756 MHz 788 - 2570 MHz 758 - 768 MHz Band 12/13:46 1 dB Band 12/13:46 1 dB Band 14: 27 1 dB Band 14: 27 1 dB

-5 2 dBm 25 dB/1 dB step Band 43.5 dBm 25 dB/1 dB step 3.5 dB (Single LPA) 3.5 dB (Single LPA) When in max output power, if When in max output power, if increased 20dB input Level, the increased 10dB input Level, the variation of the output power variation of the output power can be controlled within 2dB can be controlled within 2dB 3.5 dB (Single LPA) 5 dB (System of 1x PBMU:

HPRU via 1m optical fiber) 1.5 1 S

1.5 1 S Spurious Emissions Meets 3GPP TS 36.106 for LTE, 38.106 for NR Max.non-destructive input power NR

-10 dBm 10 dBm Power Supply DC +27.5 ~ +28.5 V Power Consumption

< 270 W Operating temperature range Storage temperature Relative humidity Ingress protection RF Connectors Power Connector Installation

-40C to +55C

-40C to +85C 5% - 98%

IP65 4 x 4.3-10 female (Output to antenna) 1 x L32 (Input from MCU4) 1 x integrated socket with power supply and communication pins Wall or ground mounting 26 User Manual PROSE High Power Blade HPRU System 4. Installation 4.1 Installation Preparation This chapter introduces installation and commissioning flow of the equipment to help installation personnel understand the entire process. Brief introduction to some physical parameters of repeater, such as size, weight, humidity and temperature is also included in this chapter. 4.1.1 Select one site location 1. Make sure access is restricted to qualified personnel 2. Install the product where power supply and feeder cables are accessible. 3. Site location should be far away from heat source and damp environment. 4. Make sure can get the power supply near the site, and the power voltage is stable. 5. Make sure the grounding is well, and lightning protection is good. 4.1.2 Installation tools You must prepare the following tools and instruments before the installation. Item Description Remark 1 Hammer drill (a 13.5~14) 2 Rubber Hammer 3 Adjustable wrench (size: 32mm) 4 Torque wrench (size:16mm / 20mm / 22mm) 5 Combination wrench (size:16mm / 20mm / 22mm) 6 Phillips screwdriver (M3 to M6) Torque screwdriver kit (Cross head and flat-head M3 to M6) 27 7 User Manual PROSE High Power Blade HPRU System 8 Wire stripper 9 Pliers 10 Safety gloves 11 Measuring tape 12 Multimeter 13 Knife 14 Safety helmet 15 Safety goggles 16 Flash lights 4.1.3 Information about the installation Before installing a blade HPRU, you must be familiar with its exterior, ports, indicators, installation options and installation clearance requirements. 4.2 Installation steps 4.2.1 Installation Before any installation, check that the device has no visible damages or defects. A blade HPRU can be installed on a wall, pole. Installation scenarios must meet heat-dissipation and waterproofing requirements of HPRU. 28 User Manual PROSE High Power Blade HPRU System 4.2.2 Installation of PBMU 4.2.2.1 Installation Scenarios A PBMU be installed in cabinet. Installation scenarios must meet heat-dissipation and waterproofing requirements of the PBMU. 4.2.2.2 Installing a PBMU in cabinet 1. Install bracket on the cabinet with the screw. as shown in Figure 4-1. Attention: Please pay attention to mounting of bracket. as shown in Figure 4-2. 2. Push PBMU into the cabinet. as shown in Figure 4-3 3. Use screw to mount PBMU, as shown in Figure 4-4. BRACKET CABINET Figure 4-1 pay attention to mounting of bracket. 29 User Manual PROSE High Power Blade HPRU System BRACKET BOLT M5 Figure 4-2 Drill holes and Install the Mounting rack on wall PBMU Figure 4-3 Push PBMU into the cabinet. 30 User Manual PROSE High Power Blade HPRU System BOLT M5 BOLT M5 Figure 4-4 Use screw to mount PBMU BOLT M5 BOLT M5 4.2.3 Installation of IM2U 4.2.3.1 Installation Scenarios An IM2U be installed in cabinet. Installation scenarios must meet heat-dissipation and waterproofing requirements of the IM2U. 4.2.3.2 Installing an IM2U in cabinet 1. Install bracket on the cabinet with the screw. as shown in Figure 4-5. Attention: Please pay attention to mounting of bracket. as shown in Figure 4-6. 2. Push IM2U into the cabinet. as shown in Figure 4-7 3. Use screw to mount IM2U, as shown in Figure 4-8. 4. Connect the IM2U to terminal box by patch cord, the patch cord connector type is SC/APC to SC/APC or another type for terminal box 5. Connect the ground cable to ground 6. When connect the power, please check the Power voltage in advance, and need a breaker to protect the IM2U. 31 User Manual PROSE High Power Blade HPRU System CABINET BRACKET Figure 4-5 pay attention to mounting of bracket. BRACKET BOLT M5 Figure 4-6 Drill holes and Install the Mounting rack on wall 32 User Manual PROSE High Power Blade HPRU System IM2U Figure 4-7 Push IM2U into the cabinet. BOLT M5 (5x) Figure 4-8 Use screw to mount IM2U 33 Description Quantity Remarks User Manual PROSE High Power Blade HPRU System 4.2.4 Installation of MCU 4.2.4.1 Install Accessories for MCU No. 1 Main Control Unit 2 CABLE ASSY, DATA 3 Fiber optical cable assembly, SC/APC-SC/APC, SM G657A2, 3m, Waterproof, 2 cores 4 Patchcord, SC/APC-SC/APC, G657A2,2.0mm, LSZH,3m 5 RFE Fiber Enclosure without rubber 6 Rubber seal, DIA5mm 7 Ground Wire 16mm2 L3000 8 Heat-shrinkable Tubing 9 Cavity body support 10 Wall hanging bracket 11 Pole bracket 12 M6X16ZA-SS-GB/T 9074.X 13 M10x200ZA-SS316-GB/T12-2013 14 M10ZA-SS-GB/T 6170 34 1 1 1 3 1 1 1 5 1 1 1 5 2 4 User Manual PROSE High Power Blade HPRU System 15 SW10DK-CS-GB/T 93 16 W10DK-SS-GB/T 97.1 17 M10x100D-SS-JB/ZQ 4763 18 Power Supply Cable-EU 19 Power Supply Cable-EN 20 Power LINE, 4G LPA 21 Power LINE, 5G LPA 22 Cluster radio frequency cable 4.2.4.2 Installing an MCU on a wall 2 2 4 1 1 1 1 1 1. Refer to Figure 4-9A, 4-9B to check the top, bottom, and wall space of the device. And determine the installation position. 2. Drill four holes on the wall as shown in Figure 4-10. 3. Fix the expansion bolts to the holes and align the mounting activity bracket with the expansion bolts and secure them to the wall with a wrench. Pay attention to the installation direction, as shown in Figure 4-11. 4. Fix a fixed bracket to the MCU. Pay attention to the installation direction. The MCU can be installed in three positions: back and side, as shown in Figure 4-12. 5. 6. Install the MCU device on the support and tighten the screws, as shown in Figure 4-13. Install grounding cables. After tightening screws, connect the grounding cables to the ground. There are two grounding holes to be installed, as shown in Figure 4-14. 7. Connect the MCU to LPA by cluster radio frequency cable, the connector type is L32 female. Install the optical cable, as shown in Figure 4-15. Installing power cables. 35 8. 9. User Manual PROSE High Power Blade HPRU System 10. When connect the power, please check the power voltage in advance, and need a breaker to protect the MCU. A 36 User Manual PROSE High Power Blade HPRU System Figure 4-9 Measure distance between top, bottom, left and right for mounting rack B Figure 4-10 Drill holes 37 User Manual PROSE High Power Blade HPRU System Figure 4-11 Fixed Up-Down activity bracket on the wall Figure 4-12 Fixed bracket on the equipment 38 User Manual PROSE High Power Blade HPRU System Figure 4-13 Put the device on the support and tighten the screws GND Figure 4-14 Earthing position 39 User Manual PROSE High Power Blade HPRU System Figure 4-15 Optical fiber installation 4.2.4.3 Installing an MCU on a pole 1. The Up-Down Activity Bracket and Clamp Plate are installed on the holding pole by M10X150 bolts, nuts, flat washers, and spring washers, as shown in figure 4-16. The diameter of the holding pole should be between 40mm and 120mm and the strength should be sufficient. 2. Fix a Fixed plate to the MCU. Pay attention to the installation direction. The MCU can be installed in three positions: back and side, as shown in Figure 4-12. 3. 4. Install the MCU device on the support and tighten the screws, as shown in Figure 4-17. If two devices need to be installed on the same pole, the spacing between the two devices should be 750mm, as shown in Figure 4-18. 5. Install grounding cables. After tightening screws, connect the grounding cables to the ground. There are two grounding holes to be installed, as shown in Figure 4-14. 6. Connect the MCU to LPA by cluster radio frequency cable, the connector type is L32 female. 7. Installing power supply cables. 8. When connect the power, please check the Power voltage in advance, and need a breaker to protect the MCU. 40 User Manual PROSE High Power Blade HPRU System Figure 4-16 Fix the bracket on the rod Figure 4-17 Put the equipment on the pole 41 User Manual PROSE High Power Blade HPRU System Figure 4-18 Installation spacing 4.2.5 Installation of LPA 4.2.5.1 Install Accessories for LPA No. Description Quantity Remarks 1 Fiber Optical Repeater Remote Unit 2 Grounding Cable 42 1 1 User Manual PROSE High Power Blade HPRU System 3 Cavity body support 4 Wall hanging bracket 5 Pole bracket 6 M10x200ZA-SS316-GB/T12-2013 7 M10ZA-SS-GB/T 6170 8 SW10DK-CS-GB/T 93 9 W10DK-SS-GB/T 97.1 10 M6X16ZA-SS-GB/T 9074.X 11 POWER LINE 12 Cluster radio frequency cable 13 M10x100D-SS-JB/ZQ 4763 14 LAN cable 15 USB cable 43 1 1 1 2 4 2 2 5 1 1 4 1 1 User Manual PROSE High Power Blade HPRU System 4.2.5.2 Installing an LPA on a wall 1. Refer to Figure 4-19A, 4-19B to check the top, bottom, and wall space of the device. And determine the installation position. 2. Drill four holes on the wall as shown in Figure 4-20. 3. Fix the expansion bolts to the holes and align the mounting bracket with the expansion bolts and secure them to the wall with a wrench. Pay attention to the installation direction, as shown in Figure 4-21. 4. Fix a fixed bracket to the LPA. Pay attention to the installation direction. The LPA can be installed in three positions: back and side, as shown in Figure 4-22. 5. 6. Install the LPA device on the support and tighten the screws, as shown in Figure 4-23. Install grounding cables. After tightening screws, connect the grounding cables to the ground. There are the grounding cables to be installed, as shown in Figure 4-24. 7. Connect the LPA to combiner by jumper, the jumper connector type is 4.3-10 male 8. Install the optical cable, as shown in Figure 4-25. Installing power cables 9. 10. When connect the power, please check the power voltage in advance. A 44 User Manual PROSE High Power Blade HPRU System B Figure 4-19 Measure distance between top, bottom, left and right for mounting rack Figure 4-20 Drill holes 45 User Manual PROSE High Power Blade HPRU System Figure 4-21 Fixed Up-Down activity bracket on wall Figure 4-22 Fixed bracket on the equipment 46 User Manual PROSE High Power Blade HPRU System Figure 4-23 Put the device on the support and tighten the screws GND Figure 4-24 Earthing position 47 User Manual PROSE High Power Blade HPRU System 4.2.5.3 Installing an LPA on a pole 1. The Up-Down Activity Bracket and Clamp Plate are installed on the holding pole by M10X150 bolts, nuts, flat washers, and spring washers, as shown in figure 4-25. The diameter of the Holding pole should be between 40 mm and 120mm and the strength should be sufficient. 2. Fix a fixed bracket to the LPA. Pay attention to the installation direction. The LPA can be installed in three positions: back and side, as shown in Figure 4-25. 3. 4. Install the LPA device on the support and tighten the screws, as shown in Figure 4-26. If two devices need to be installed on the same pole, the spacing between the two devices should be 750mm, as shown in Figure 4-27. 5. Install grounding cables. After tightening screws, connect the grounding cables to the ground. There are the grounding cables to be installed, as shown in Figure 4-24. 6. Connect the LPA to MCU by cluster radio frequency cable, the connector type is L32 female. 7. Installing power cables connected with the MCU Figure 4-25 Fix the bracket on the rod 48 User Manual PROSE High Power Blade HPRU System Figure 4-26 Put the equipment on the pole Figure 4-27 Installation spacing 49 User Manual PROSE High Power Blade HPRU System 4.3 Installation standard 4.3.1 Device installation 1. The installation position should ensure that there is no interference from strong electric, strong magnetic and corrosive equipment. 2. The installation site should be dry with little dust and good ventilation. 3. The installation should be firm and smooth, and the installation should be fixed with the corresponding installation parts. 4. The mainframe power cable should be installed in the online slot. 5. The ground wire of equipment is earthed to the nearest grounding net from equipment, and the grounding terminal must be welded firmly. 4.3.2 Jumper and connecter 1. It is required that the line should be firm and parallel wiring. The jumper stick to the wall. 2. PVC pipe should be used for jumper running. Keep the line straight horizontally and separate line. Use a plastic pipe card when fixing the wall. 3. The jumper connecter must be installed firmly, and the special head tool should be used correctly Never loosen the joint. Make sure that the contact is good, and the waterproof seal is done. 4.3.3 Power source 1. The power supply of the equipment must be a separate power supply. 2. The power cable should be straight and neat without sharp bending and uneven. 3. The power cable must be put through iron pipe or PVC pipe according to the design requirements. No connection should be made to the power cord through the pipe. 4. Power ground wire and protection ground wire should be laid separately from ac middle. 5. The grounding wire should be connected to the building's integrated grounding grid. 6. Good contact is required, and no looseness is allowed, and the contact surface should be coated with anti-oxidant. 4.3.4 The patch cord 1. The patch cord should be protected by routing pipe, and the part without routing pipe should be tied with Nylon Cable Ties. 2. When fixing the patch cord, it is recommended to wrap the outside of the patch cord around the nylon adhesive tape, and then use the Nylon Cable Ties to fix it. 3. The long patch cord should be coiled in the box or fixed in a circle. 4. The patch cord should be protected by protective sleeve. 5. The patch cord should have a small allowance at the elbow. 6. The patch cord should not be twisted after laying. 50 User Manual PROSE High Power Blade HPRU System 4.3.5 Ports introduction 4.3.5.1 PBMU The QMA ports on the front panel of PBMU are used to combine the signal of the operators. Each set of the ports must be connected to same band. For example, all the four ports of BTS_A can only combine band 78. The eight groups of ports on the front panel correspond to the eight ports on the back panel. Since each Channel port has a fixed band, which band the BTS ports on the front panel connected to depends on which Channel ports the BTS port on the back panel connected to. In 4T4R mode, one PBMU can support up to 8 NEUs. There are 4 areas at the front panel of PBMU: A/B/C/D, each area has 8 optic ports. The optic ports at the corresponding location of each area are connected to the same NEU. BTS ports QMA Female A E B F C G D H NEU1-A NEU2-A NEU3-A NEU2-A NEU1-C NEU2-C NEU3-C NEU4-C NEU5-A NEU6-A NEU7-A NEU8-A NEU5-C NEU6-C NEU7-C NEU8-C NEU1-B NEU2-B NEU3-B NEU4-B NEU1-D NEU2-D NEU3-D NEU4-D NEU5-B NEU6-B NEU7-B NEU8-B NEU5-D NEU6-D NEU7-D NEU8-D BTS ports QMA Female Front panel of PBMU A B C D E F G H Back panel of PBMU Channel ports QMA Female Figure 4-28 PBMU Ports 51 User Manual PROSE High Power Blade HPRU System 4.3.5.2 IM2U In 4T4R mode, one IM2U can support up to 8 NEUs. There are 4 areas at the front panel of IM2U: A/B/C/D, each area has 8 optic ports. The optic ports at the corresponding location of each area are connected to the same NEU. The channel ports on the back panel of IM2U are connected with the combiner units which are used to combine the signal of the operators. The frequency bands of all channel ports are fixed. Front panel of IM2U NEU1-A NEU2-A NEU3-A NEU2-A NEU1-C NEU2-C NEU3-C NEU4-C NEU5-A NEU6-A NEU7-A NEU8-A NEU5-C NEU6-C NEU7-C NEU8-C NEU1-B NEU2-B NEU3-B NEU4-B NEU1-D NEU2-D NEU3-D NEU4-D NEU5-B NEU6-B NEU7-B NEU8-B NEU5-D NEU6-D NEU7-D NEU8-D Back panel of IM2U Channel ports QMA Female Figure 4-29 IM2U Ports 52 User Manual PROSE High Power Blade HPRU System 4.3.6 Fiber and RF cable connection Here use the connection between PBMU and HPRU as an example:

Figure 4-30 Optical connection between PBMU and HPRU 4.3.7 MCU & LPA connection Here use the connection between MCU and LPA as an example:

Figure 4-31 Connection for power between MCU and LPAs on the bottom 53 User Manual PROSE High Power Blade HPRU System Figure 4-32 Connection for RF cables between MCU and LPAs 54 User Manual PROSE High Power Blade HPRU System 5. Device configuration 5.1 PC configuration Connect the PC with PBMU via Ethernet cable. Configure your computer's IPv4 address. Open the browser and enter 192.189.1.100 in the address bar. Username: admin Password: 123456 55 User Manual PROSE High Power Blade HPRU System 5.2 Parameter description 5.2.1 PBMU Current Connection Device Info.:

It shows the devices that are currently connected with an Ethernet cable. Current Access Device Info.:

It shows the device whose parameters are actually being viewed. 56 User Manual PROSE High Power Blade HPRU System Click Device Parameters. Click Select All, then Search. Configure 5G ARFCN and 5G NR Slot according to the actual configuration of the operator. Uplink Att.: Set attenuation for uplink, range: 0 ~ 15 dB. Downlink Att.: Set attenuation for downlink, range: 0 ~ 15 dB. Downlink Input Min: Set minimum threshold value of downlink. There will be alarm if the actual power is lower. BTS Att: Set attenuation for downlink RF input of the BTS ports on the front panel of PBMU, range: 0 ~ 15 dB. Downlink Input Max: Set maximum threshold value of downlink. There will be alarm if the actual power is higher. 57 User Manual PROSE High Power Blade HPRU System Optical Rx Power: The optical power received from PBMU (normal range: -2 dBm). 58 User Manual PROSE High Power Blade HPRU System Optical Tx Power: The optical power transmitted by PBMU.

(A_Tx ~ D_Tx: -4 2 dBm) Downlink Input: The downlink input RF power of the channel ports on the back panel of the PBMU. BTS Downlink Input Power: The downlink input RF power of the BTS ports on the front panel of the PBMU. 5.2.2 PBMU configuration 5.2.2.1 Band information of Channel port configuration The flow for configuring Channel port Band information is as follows:

(1) Clear System Type Expand specifies the existing configuration.

(2) Add Band numbers in order (CH 1 to CH 16);Ports CH 1 to CH 16 are added with Band numbers in sequence.And set and query the changed configuration, confirm the configuration is successful!

59 User Manual PROSE High Power Blade HPRU System

(3) After the configuration, check the configuration:

Example: The mapping between the device port and System Type Expand port is unchanged, and the Band information can be modified. Equipment port System Type Expand

(Channel Information) Band Information

(Modifiable) CH H_1 CH A_1 CH B_1 CH C_1 CH D_1 CH E_1 CH F_1 CH G_1 CH H_2 CH A_2 CH B_2 CH C_2 CH D_2 CH E_2 CH F_2 CH G_2 CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8 N78 Band 40 Band 28 Band 8 Band 3 Band 1 Band 7 N78 N78 Band 40 Band 28 Band 8 Band 3 Band 1 Band 7 N78 Note: this configuration is OK before delivery, please do not modify!!

5.2.2.2 Band information of BTS port configuration To configure Band information for BTS ports, perform the following steps:

(1) BTS A port through BTS A Band Config through the software to configure the Band information;

(2) BTS B to BTS H ports in the same way, the Band of the corresponding CHANNEL BTS port is configured.

(3) After the configuration, query and check the configuration. 60 User Manual PROSE High Power Blade HPRU System 5.2.2.3 Matching process of PBMU unit, BTS port and CH (Channel) port The BTS Channel Config function is used to configure the Band information of the BTS port.The configuration process is as follows:

(1) Clear BTS Channel Config Existing Band configuration information.

(2) Add Channel port numbers in sequence (BTS A to BTS H).Add Channel ports corresponding to BTS ports in sequence (currently, only eight channels from BTSA to BTS H are supported for Channel (CH 1 to CH 16).And set and query the changed configuration, confirm the configuration is successful!

(3) Check the configuration. Example: BTS port configuration relationship with Channel port:

Note: This configuration needs to be modified according to the base station Band information, and affects the link gain from the BTS interface to the Channel port. 5.2.2.4 PBMU unit, BTS(BTS A ~BTS H) port and Channel(CH A_1~CH H_2) port connection Before connecting cables, confirm the following information:

(1) Channel port Band configuration in PBMU unit;

(2) BTS port Band configuration in PBMU unit;

(3) THE BTS port in the PBMU unit matches with the Channel port;

Note: The Band information of the BTS port number is the same as that of the matching Channel port. After the configuration is complete, the Channel port information summary on the WEBGUI page contains the corresponding BTS port parameters. Wiring instructions:

(1) After the Band information is configured for the BTS port, the BTS port is labeled with the corresponding Band label. 61 User Manual PROSE High Power Blade HPRU System

(2) According to the BTS port matching the Channel port, the BTS port is connected to the Channel port through the RF jumper. 5.2.3 IM2U Current Connection Device Info.:

It shows the devices that are currently connected with a Ethernet cable. Current Access Device Info.:

It shows the device whose parameters are actually being viewed. 62 User Manual PROSE High Power Blade HPRU System Click the icon to switch access to the device. Click Device Parameters. Click Select All, then Search. Configure 5G ARFCN and 5G NR Slot according to the actual configuration of the operator. Uplink Att.: Set attenuation for uplink, range: 0 ~ 15 dB Downlink Att.: Set attenuation for downlink, range: 0 ~ 15 dB Downlink Input Min: Set minimum threshold value of downlink. There will be alarm if the actual power is lower. Downlink Input Max: Set maximum threshold value of downlink. There will be alarm if the actual power is higher. 63 User Manual PROSE High Power Blade HPRU System Configuration instruction of 5G NR Slot:

Note: If NR uplink and downlink are configured as single time slot, the second time slot is configured as 0000. Optical Rx Power: The optical power received from NEU (normal range: -2 dBm). 64 User Manual PROSE High Power Blade HPRU System Optical Tx Power: The optical power transmitted by IM2U.

(A_Tx ~ D_Tx: -6 2 dBm) Downlink Input: The downlink input RF power received from CU. 5.2.4 HPRU Click System Info. and switch access to HPRU. 65 User Manual PROSE High Power Blade HPRU System Uplink Switch: The switch of uplink power amplifier module of HPRU. Downlink Switch: The switch of downlink power amplifier module of HPRU. Uplink Att.: Set attenuation for uplink, range: 0 ~ 15 dB. Downlink Att.: Set attenuation for downlink, range: 0 ~ 15 dB. PA Temp. Threshold: Set maximum temperature threshold value of power amplifier. There will be alarm if the actual temperature is higher. Downlink Input Min: Set minimum threshold value of downlink input power. There will be alarm if the actual power is lower. Downlink Input Max: Set maximum threshold value of downlink input power. There will be alarm if the actual power is higher. Downlink Output Min: Set minimum threshold value of downlink output power. There will be alarm if the actual power is lower. Downlink Output Max: Set maximum threshold value of downlink output power. There will be alarm if the actual power is higher. Downlink SWR Threshold: There will be alarm if the actual SWR value is higher. 66 User Manual PROSE High Power Blade HPRU System Check the downlink output of the channels at page RF Status. Optical Tx Power: The optical power transmitted to PBMU or HPRU. Optical Rx Power: The optical power received from PBMU or HPRU. Device Temp.: The temperature of MCU module. PA Temp.: The temperature of the power amplifier. Downlink Input: The downlink input power. Downlink Output: The downlink output of power. Downlink SWR: The SWR value of downlink. 67

PROSE LPA Unit PIN: LPA2-43-B121314-64F-10 FE Freq: Band12/Band13/Band14 Voltage: DC 27.5-28.5V Current: 5A max FCC ID: 2BD4BK020067 Scs Et SN: KCXXXXXXXXXXXXXX us Q ALANINE oc PROSE Technologies LLC 550 Clark Drive, Mount Olive, NJ 07828 WARNING! This is NOT a CONSUMER device. It is designed for installation by FEC LICENSEES and QUALIFIED INSTALLERS. You MUST have an FCC LICENSE or express consent of an FCC License to operate this device. You MUST register Part 80 Class B signal boosters (as defined in 47CFR 90.219) online at ww fee gou/signal-boosters/iegistation, Unauthorized use may result in significant forteture penalties. including penalties in excess of $100,000 for each continuing violation. 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.

To:

SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: PROSE Technologies, LLC 550 Clark Drive,Mount Olive ,New Jersey ,07828 United States For FCC ID: 2BD4BK020067; Model number: LPA2-43-B121314-64F-10, LPA2-XX-B121314-XX-XX According to:

FCC KDB 935210 D02 Signal Boosters Certification v04r02 For PART 20 booster device, IV.(d) requirement:

(d)) Attestation (must be non-confidential exhibit, signed by the applicant; signature by test lab, agent, or TCB is not acceptable) should include:

(1) Warning label messages will be also shown in online and point-of-sale marketing materials and on outside packaging of device We PROSE Technologies LLC Wireless declared our Warning label messages and Class B disclosure will be also shown in online and point-of-sale marketing materials and on outside packaging of device. WARNING:

This is NOT a CONSUMER device. It is designed for installation by FCC LICENSEES and QUALIFIED INSTALLERS. You MUST have an FCC LICENSE or express consent of an FCC Licensee to operate this device. Unauthorized use may result in significant forfeiture penalties, including penalties in excess of $100,000 for each continuing violation. Sincerely, Name (Printed): Michael Shumate Title: President Signature:

On behalf of Company: PROSE Technologies, LLC Corning Restricted

PROSE Technologies LLC Current Date 2023-12-17 To: SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. No. 588 West Jindu Road, Songjiang District, Shanghai, China. 201612 Dear Sir/Madam, Subject: Declaration Letter about Identity of Products

*WE PROSE Technologies LLC, Ltd HEREBY DECLARED THAT Our product:

Product Description:

And the models below :

Model No.:

LPA Unit LPA2-XX-B121314-XX-XX Manufacturers Name:

PROSE Technologies LLC Manufacturers Address:

550 Clark Drive,Mount Olive ,New Jersey ,07828 United States with the model(s) below which samples we chose to be tested by SGS Model No.:

LPA2-43-B121314-64F-10 Manufacturers Name:

PROSE Technologies LLC Manufacturers Address:

550 Clark Drive,Mount Olive ,New Jersey ,07828 United States

*Except that the following differences are identical with the original product as follows:

above character length depends on the device configuration. PROSE Technologies LLC Note: The definition of identical should be electrically identical. A device will be considered to be electrically identical if no changes are made to the devices schematics, board layouts, component layouts, chip sets, resistors and all other electrical aspects of the device are identical. Sincerely, Signature:

Printed Name :

Michael Shumate Position/Title :

President Contact Number:

(919) 622-3428

UNITED STATES DESIGNATED AGENT LETTER Date: 2023-12-27 TO:

Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant Company Name:

FRN:

Grantee Code:

Contact Name:

Address:

City/Province/

Zip:

Telephone:

Fax:

Email:

PROSE Technologies, LLC 0034438002 2BD4B Michael Shumate 550 Clark Drive,Mount Olive ,New Jersey ,07828 United States New Jersey/07828 19196223428 Michael.Shumate@prosetechnolo gies.com Applicable Equipment: FCC ID: 2BD4BK020067 ATTN: Director of Certification:

U.S. designated agent Company Name:

FRN:

0034438002 PROSE Technologies, LLC Contact Name Address:

City/Province/

Zip:

Telephone:

Fax:

Email:

Michael Shumate 550 Clark Drive,Mount Olive ,New Jersey ,07828 United States New Jersey/07828 19196223428 Michael.Shumate@prosetechnolo gies.com We, < PROSE Technologies, LLC > and < PROSE Technologies, LLC > understand and acknowledge the applicants consent and the designated agents obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, < PROSE Technologies, LLC > and < PROSE Technologies, LLC > acknowledge the applicants acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant U.S. designated agent Name (Printed): Michael Shumate Name (Printed): Michael Shumate Title: President Signature:

Title: President Signature:

SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name PROSE Technologies LLC Applicant Declaration Address FRN Grantee Code FCC ID 550 Clark Drive,Mount Olive ,New Jersey ,07828 United States 0034438002 2BD4B 2BD4BK020067 Authorized Contact Name Michael Shumate Contact Email Contact Phone Michael.Shumate@prosetechnologies.com 19196223428 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare;

a) b) c) d) e) f) g) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for:

labeling the equipment with the exact FCC ID as specified in this application,

(1)

(2) compliance statement labeling pursuant to the applicable rules,

(3) compliance of the equipment with the applicable technical rules, if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCCs technical requirements. in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements.

(1)

(2)

(3) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. the Applicant shall, upon request by SGS, at the Applicants expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a party for these purposes. the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List

[PROSE Technologies LLC] (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules.

[PROSE Technologies LLC] (the applicant) certifies that, as of the date of the filing of the application, the applicant [ is not] identified on the Covered list, established pursuant to 1.50002, as an entity producing covered equipment. Applicant Signature:

Date: 2024/1/8 Print Name:

Title:

Michael Shumate President

*NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database QSF27-14-04 Rev 1.1 Jan 17, 2024 Page 1 of 1 Original Issue: Jan. 4, 2021

PROSE Technologies, LLC 2023-12-27 Confidentiality Request regarding application for FCC ID: 2BD4BK020067 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States To:

From: PROSE Technologies, LLC 550 Clark Drive,Mount Olive ,New Jersey ,07828 United States Regarding:

LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commissions rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions BOM Tune Up The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. Signature:

Printed Name: Michael Shumate Title: President Company Name: PROSE Technologies, LLC

PROSE Technologies, LLC TO:

Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2BD4BK020067 To whom it may concern:

Date:2023-12-27 We, the undersigned, hereby authorize Parlam Zhan to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with PROSE Technologies, LLC

. This authorization is valid until further written notice from the applicant. Name (Printed): Michael Shumate Title: President Signature:

On behalf of Company: PROSE Technologies, LLC Telephone: 19196223428