ADRF KOREA ADX-R-A43M Remote Unite (Distribute Antenna System) User Manual ADX DAS HRU

ADRF KOREA, Inc. Remote Unite (Distribute Antenna System) ADX DAS HRU

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ADX R A43M User Manual

User Manual

Advanced RF Technologies, Inc. ii Information in this document is subject to change without notice. Advanced RF Technologies, Inc. 1996-2013. All rights reserved. xPlease send comments to: E-Mail: info@adrftech.com Phone: (818) 840-8131 (800) 313-9345 Fax: (818) 840-8138 xAddress: Advanced RF Technologies, Inc. Attention: Technical Publications Department3116 Vanowen St. Burbank, CA 91505 USA www.adrftech.com

Advanced RF Technologies, Inc. iii Revision History Change List Version Change list Contents Version Author Descriptions Date 0.1 YH Ko Initial Release 10/02/13 0.2 YH Ko Section 9 corrected 04/18/14

Advanced RF Technologies, Inc. iv Table of Contents 1.Introduction ...................................................................................................................................................... 151.1Highlights ................................................................................................................................................... 151.2Head End Parts List .................................................................................................................................... 161.2.1ADX-H-NMS-PKG Parts List ................................................................................................................. 161.2.2ADX-H-BCU Parts List .......................................................................................................................... 171.2.3ADX-H-RFU Parts List .......................................................................................................................... 171.2.4ADX-RACK-ODU Parts List ................................................................................................................... 181.2.5ADX-H-ODU4 Parts List ....................................................................................................................... 181.2.6ADX-H-ODU1 Parts List ....................................................................................................................... 181.3High Power Remote Unit Parts List ............................................................................................................ 191.3.1ADX-R-xxx43M (Main HRU) Parts List ................................................................................................. 191.3.2ADX-R-xxx43M (Main HRU) Parts List ................................................................................................. 191.4ADX DAS Quick View .................................................................................................................................. 201.4.1HE Quick View .................................................................................................................................... 201.4.3RU Quick View .................................................................................................................................... 211.5Warnings and Hazards ............................................................................................................................... 222.Block Diagram ................................................................................................................................................... 232.1ADX DAS Block Diagram ............................................................................................................................. 242.2ADX DAS Topology ..................................................................................................................................... 252.3Configuration ............................................................................................................................................. 26 2.3.1Single band or multi-band configuration (1~3 bands) ........................................................................ 262.3.2Multi-band configuration (4~6 bands) ............................................................................................... 272.4ADX-DAS Scalability ................................................................................................................................... 273.ADX Overview ................................................................................................................................................... 293.1Head End .................................................................................................................................................... 29 3.1.1NMS (Network Management System) ................................................................................................ 3 03.1.1.1LEDs .......................................................................................................................................... 30 3.1.1.2Ethernet Port ............................................................................................................................ 313.1.1.3Host/Remote Switch ................................................................................................................. 313.1.1.4HE View/RU View Switch .......................................................................................................... 313.1.2RFU (ADX-H-RFU-x) ............................................................................................................................. 323.1.2.1LEDs .......................................................................................................................................... 32 3.1.2.2RF Ports ..................................................................................................................................... 333.1.2.3Communication Port ................................................................................................................. 333.1.3Channel Combiner (ADX-H-CHC) ........................................................................................................ 333.1.3.1RF ports ..................................................................................................................................... 33 3.1.4Optic Unit (ADX-RACK-ODU, ADX-H-ODU4/ADX-H-ODU1) ................................................................. 34

Advanced RF Technologies, Inc. v 3.1.4.1LEDs .......................................................................................................................................... 34 3.1.4.2RF Ports ..................................................................................................................................... 343.1.4.3Optic Ports ................................................................................................................................ 35 3.1.4.4Communication Port ................................................................................................................. 353.1.5Power Supply Unit (ADX-H-PSU) ......................................................................................................... 353.1.5.1LEDs .......................................................................................................................................... 36 3.1.5.2AC Input On/Off Switch, AC Input Port and AC Input Selection Switch .................................... 363.1.5.3Battery Backup Port, Battery Install Port and Battery Backup Switch ...................................... 363.1.6Optional Band Combiner Unit (ADX-H-BCU-x).................................................................................... 373.1.6.1LEDs .......................................................................................................................................... 37 3.1.6.2RF Ports ..................................................................................................................................... 383.1.6.3Communication Port ................................................................................................................. 383.2HRU ............................................................................................................................................................ 38 3.2.1Port .......................................................................................................................... ........................... 383.2.1.1RF Port ...................................................................................................................................... 383.2.1.1.1 Antenna server port (DIN type) ..............................................................................................383.2.1.1.2Extension port (N type) .......................................................................................................... 393.2.1.2Optic port .................................................................................................................................. 393.2.1.3GUI, RS 485 port ....................................................................................................................... 393.2.2LEDs .................................................................................................................................................... 40 3.2.3AC On/Off Switch, AC Port .................................................................................................................. 414.Cable Connection .............................................................................................................................................. 424.1Head End Connection Diagrams ................................................................................................................ 424.1.1Front/Rear Head End Connection View with Optional BCU unit ........................................................ 424.1.2Rear Head End Connection View with (4) ADX-RACK-ODU units ....................................................... 434.2High Power Remote Unit Connection Diagrams ........................................................................................ 445.Mounting method ............................................................................................................................................. 45 5.1Head End .................................................................................................................................................... 45 5.1.1Rack Mount ........................................................................................................................................ 455.1.2Wall Mount ......................................................................................................................................... 465.2HRU ............................................................................................................................................................ 47 5.2.1Wall Mount ......................................................................................................................................... 476.Installation ........................................................................................................................................................ 476.1Pre-Installation Inspection ......................................................................................................................... 476.2ADX DAS Installation Procedure ................................................................................................................ 486.2.1HE Installation Procedure ................................................................................................................... 486.2.1.1Installing a ADX DAS HE in a rack .............................................................................................. 48 6.2.1.2Wall mounting the ADX DAS HE................................................................................................ 506.2.2RU Installation Procedure ................................................................................................................... 52

Advanced RF Technologies, Inc. vi 6.3Grounding .................................................................................................................................................. 54 6.4Optic Port Cleaning .................................................................................................................................... 557.Com missioning ................................................................................................................. ................................. 56 7.1Pre-Commissioning Check ......................................................................................................................... 567.1.1Verify cable connections .................................................................................................................... 567.1.2Connect to the Web-GUI .................................................................................................................... 567.1.3Check Navigation Tree Status ............................................................................................................. 577.1.4Set Location Info, Installer Info and Date & Time............................................................................... 5 7 7.1.5Verify Navigation Tree Links ............................................................................................................... 577.1.6BOM Comparison & Check Band Configuration ................................................................................. 587.1.7Lock current navigation tree .............................................................................................................. 587.2Commissioning ........................................................................................................................................... 597.2.1Optic Commissioning .......................................................................................................................... 597.2.1.1How to compensate the optic loss ........................................................................................... 597.2.2HE Commissioning .............................................................................................................................. 617.2.2.1Composite power ..................................................................................................................... 617.2.3HRU Commissioning ........................................................................................................................... 677.3DAS Install Verification .............................................................................................................................. 687.3.1Setting SNMP & Remote IP ................................................................................................................. 687.3.2Verification through Web based GUI ................................................................................................. 687.3.3UL noise power detection .................................................................................................................. 688.Web-GUI ........................................................................................................................................................... 69 8.1Web-GUI Setup .......................................................................................................................................... 69 8.1.1DAS system/PC Connection Using Web-GUI ...................................................................................... 698.2Administrator/User Mode ......................................................................................................................... 708.2.1Common ............................................................................................................................................. 70 8.2.1.1Navigation tree Lock/Unlock .................................................................................................... 708.2.1.2Navigation Tree......................................................................................................................... 708.2.1.3Power Status ............................................................................................................................. 718.2.1.4Commissioning Status ............................................................................................................... 718.2.1.5Information ................................................................................................................... ............ 718.2.2Status Tab ........................................................................................................................................... 72 8.2.2.1Status – NMS ............................................................................................................................ 728.2.2.2Status – BCU ............................................................................................................................. 758.2.2.3Status – RFU .............................................................................................................................. 778.2.2.4Status – ODU ............................................................................................................................. 798.2.2.5Status – HRU Hub...................................................................................................................... 828.2.2.6Status – Remote module .......................................................................................................... 838.2.3Control Tab ......................................................................................................................................... 86

Advanced RF Technologies, Inc. vii 8.2.3.1Control – NMS .......................................................................................................................... 868.2.3.2Control – BCU ........................................................................................................................... 878.2.3.3Control – RFU ............................................................................................................................ 888.2.3.4Control – ODU ........................................................................................................................... 928.2.3.5Control – RH Hub ...................................................................................................................... 938.2.3.6Control – Remote Module (Master or Slave RU) ...................................................................... 948.2.4Install Tab ........................................................................................................................................... 978.2.4.1Install – NMS ............................................................................................................................. 978.2.4.2Install – BCU ............................................................................................................................ 1008.2.4.3Install – RFU ............................................................................................................................ 1018.2.4.4Install – ODU ........................................................................................................................... 1038.2.4.5Install – HRU Hub .................................................................................................................... 1048.2.4.6Install – Remote Module (Master or Slave RU) ...................................................................... 1058.2.5System .............................................................................................................................................. 1078.2.5.1System: Account ..................................................................................................................... 1078.2.5.2System: Logs ........................................................................................................................... 1088.2.5.3 System: Update.......................................................................................................................1098.2.5.4System: System Information ................................................................................................... 1108.2.5.5System: Backup/Restore ......................................................................................................... 1118.2.5.6System: SNMP ......................................................................................................................... 1138.2.5.7System: Closeout Package ...................................................................................................... 1148.2.6Help .................................................................................................................................................. 1158.2.7Logout ........................................................................................................................ ....................... 115 8.3Guest Mode ............................................................................................................................................. 1159.System-Wide Specification (to be connected to HE via Optic line) ................................................................ 1169.1PCS band .................................................................................................................................................. 1169.2AWS band ................................................................................................................................................ 1169.3Cellular band ............................................................................................................................................ 1179.4700 band .................................................................................................................................................. 11810.antenna specifications .................................................................................................................................... 11910.1Omni Antenna .......................................................................................................................................... 11911.Mechanical Drawing ....................................................................................................................................... 120

Advanced RF Technologies, Inc. viii Figures Figure 1-1ADX DAS HE Quick View ..................................................................................................................... 20Figure 1-2ADX DAS HRU Quick View ................................................................................................................... 21Figure 2-1ADX DAS Block Diagram (4BANDS) ..................................................................................................... 24Figure 2-2ADX DAS Topology .............................................................................................................................. 25Figure 2-3ADX DAS 3bands Configuration .......................................................................................................... 26Figure 2-4ADX DAS 4bands Configuration .......................................................................................................... 27Figure 3-1Head End Front View .......................................................................................................................... 29Figure 3-2ADX-H-NMS Front View ...................................................................................................................... 30Figure 3-3NMS LED ............................................................................................................................................. 30Figure 3-4Ethernet Port ...................................................................................................................................... 31Figure 3-5Host/Remote Switch ........................................................................................................................... 31Figure 3-6HE View/RU View Switch .................................................................................................................... 31Figure 3-7RFU Front & Rear View ....................................................................................................................... 32Figure 3-8RFU LED .............................................................................................................................................. 32Figure 3-9Communication Port (RFU) ................................................................................................................. 33Figure 3-10ADX-H-CHC Front & Rear View ........................................................................................................... 33Figure 3-11 ADX-RACK-ODU Front & Rear view .................................................................................................... 34Figure 3-12 ADX-H-ODU4 and ADX-H-ODU1 Installed in ADX-RACK-ODU ............................................................ 34Figure 3-13ADX-RACK-ODU LED............................................................................................................................ 34Figure 3-14ODU RF Ports ...................................................................................................................................... 35Figure 3-15ODU Optic Ports.................................................................................................................................. 35 Figure 3-16Communication Port (ODU) ................................................................................................................ 35Figure 3-17ADX-H-PSU Front & Rear View ........................................................................................................... 35Figure 3-18HE PSU LED ......................................................................................................................................... 36Figure 3-19HE PSU AC Input On/Off Switch, AC Input Port and AC Input Selection Switch ................................. 36Figure 3-20Battery Backup Port, Battery Install Port and Battery Backup Switch ................................................ 36Figure 3-21ADX-H-BCU Front & Rear View ........................................................................................................... 37Figure 3-22BCU LED .............................................................................................................................................. 37Figure 3-23Communication Port (BCU) ................................................................................................................ 38Figure 3-24ADX-HRU Single enclosure (bottom view) .......................................................................................... 38Figure 3-25Inner Optic port connection ............................................................................................................... 39Figure 3-26Optic connection ................................................................................................................................ 39Figure 3-27ADX-HRU 3bands GUI connection (Single enclosure) ......................................................................... 40Figure 3-28ADX-HRU 4bands GUI, RS 485 connection (2 enclosures) .................................................................. 40Figure 3-29HRU LED .............................................................................................................................................. 41Figure 3-30HRU AC Port ........................................................................................................................................ 41Figure 3-31HRU AC Switch .................................................................................................................................... 41 Figure 4-1HE Cable connection (1 ADX-RACK-ODU +1 BCU) .............................................................................. 43Figure 4-2HE Cable connection (4 ADX-RACK-ODUs).......................................................................................... 43Figure 4-3ADX-HRU 3bands connection (Single enclosure) ................................................................................ 44Figure 4-4ADX-HRU 4bands connection (2 enclosures) ...................................................................................... 44Figure 5-1HE Rack Mount (Front & Rear view) ................................................................................................... 45Figure 5-2HE Wall Mount (Top View) ................................................................................................................. 46Figure 5-3HRU Wall Mount ................................................................................................................................. 47Figure 6-1ADX HE 19” Rack Mount Instructions ................................................................................................. 49Figure 6-2ADX HE Wall Mount Instructions ........................................................................................................ 50Figure 6-3Wall Mount Instructions for ADX-HE added 1U Unit .......................................................................... 51Figure 6-4HRU Wall Mount Instructions ............................................................................................................. 53Figure 6-5Ground Cable Connection (HE rear side) ............................................................................................ 54Figure 6-6Ground Cable Connection (HRU dual side) ......................................................................................... 54

Advanced RF Technologies, Inc. ix Figure 6-7Optic Connector Cleaning (left) and Optic Port Cleaning (right) ........................................................ 55Figure 6-8SC/APC Optic Connector Dust Cap ..................................................................................................... 55Figure 7-1Login window ...................................................................................................................................... 56Figure 7-2Navigation tree Lock/Unlock .............................................................................................................. 57Figure 7-3Navigation tree ................................................................................................................................... 57Figure 7-4ODU Install page ................................................................................................................................. 59Figure 7-5measured optic loss display ................................................................................................................ 59Figure 7-6BCU Install Window ............................................................................................................................ 65Figure 7-7RFU Install Window ............................................................................................................................ 66Figure 7-8Remote Module Install Window ......................................................................................................... 67Figure 8-1Login screen ........................................................................................................................................ 69Figure 8-2Navigation tree Lock/Unlock .............................................................................................................. 70Figure 8-3Navigation tree ................................................................................................................................... 70Figure 8-4ADX DAS General Information ............................................................................................................ 71Figure 8-5Status - NMS ....................................................................................................................................... 72Figure 8-6System Summary ................................................................................................................................ 72Figure 8-7System scan time, HE view/RU view ................................................................................................... 73Figure 8-8HE alarm status ................................................................................................................................... 73 Figure 8-9HE Commissioning status ................................................................................................................... 74Figure 8-10Status – BCU ....................................................................................................................................... 75Figure 8-11Status – BCU Band .............................................................................................................................. 75Figure 8-12Status – BCU Power & Atten ............................................................................................................... 75Figure 8-13Status – BCU Power Ratio................................................................................................................... 76Figure 8-14Status – BCU Alarm ............................................................................................................................. 76Figure 8-15Status – RFU ........................................................................................................................................ 77Figure 8-16Status – RFU Band............................................................................................................................... 77Figure 8-17 Power & Gain Display (Admin) ...........................................................................................................77Figure 8-18Power & Gain Display (User) .............................................................................................................. 78Figure 8-19Status - ODU ....................................................................................................................................... 79Figure 8-20Summary (Status – ODU) .................................................................................................................... 79Figure 8-21RF Status (Status – ODU) .................................................................................................................... 80Figure 8-22Optic Status (Status – ODU) ................................................................................................................ 80Figure 8-23Optic Attenuation (Status – ODU) ...................................................................................................... 81Figure 8-24Optic Path Status (Status – ODU) ....................................................................................................... 81Figure 8-25Status - HRU Hub ................................................................................................................................ 82Figure 8-26RU Alarm Status (Status - HRU Hub) ................................................................................................... 82Figure 8-27RU Commissioning Status (Status - HRU Hub) .................................................................................... 82Figure 8-28Status – Remote Module .................................................................................................................... 83Figure 8-29PCS Band Information (Status – Remote Module) ............................................................................. 84Figure 8-30Power & Gain (Admin) ........................................................................................................................ 84Figure 8-31Power & Gain (User) ........................................................................................................................... 84Figure 8-32Optic Power (Status – Master HRU only) ............................................................................................ 85Figure 8-33Control - NMS ..................................................................................................................................... 86Figure 8-34Heartbeat (Control – NMS) ................................................................................................................. 86Figure 8-35HE System Reboot & Factory Setting (Control – NMS) ....................................................................... 86Figure 8-36NMS System Reboot & Factory Setting (Control – NMS) ................................................................... 86Figure 8-37Control – BCU ..................................................................................................................................... 87Figure 8-38Control – BCU Manual ATT Control .................................................................................................... 87Figure 8-39Control – BCU Reboot/Factory Setting ............................................................................................... 88Figure 8-40Control – BCU Alarm Setting ............................................................................................................... 88Figure 8-41Control - RFU ...................................................................................................................................... 88Figure 8-42General Setting (Control – RFU) (Admin)............................................................................................ 89Figure 8-43General Setting (Control – RFU) (User) ............................................................................................... 89

Advanced RF Technologies, Inc. x Figure 8-44Reboot & Factory Setting (Control – RFU) .......................................................................................... 89Figure 8-45UL Noise Detection (Control – RFU) ................................................................................................... 89Figure 8-46UL Noise Detection - PCS band ........................................................................................................... 90Figure 8-47Manual Attenuator Control Setting (Control – RFU) .......................................................................... 90Figure 8-48Alarm Threshold Setting (Control – RFU) ........................................................................................... 91Figure 8-49Control – ODU ..................................................................................................................................... 92Figure 8-50Optic Attenuation – ODU .................................................................................................................... 92Figure 8-51Reboot & factory Setting (Control – ODU) ......................................................................................... 93Figure 8-52Control – HRU Hub ............................................................................................................................. 93Figure 8-53Reboot & Factory Setting (Control – HRU Hub) .................................................................................. 93Figure 8-54Control – Remote Module .................................................................................................................. 94Figure 8-55 General Setting (Control - RU) ........................................................................................................... 94Figure 8-56Reboot & factory Setting (Control - RU) ............................................................................................. 95Figure 8-57Optic Setting (Control - RU) ................................................................................................................ 95Figure 8-58Manual Atten Control (Control - RU) .................................................................................................. 95Figure 8-59Alarm Setting (Control - RU) ............................................................................................................... 96Figure 8-60Install - NMS ....................................................................................................................................... 97Figure 8-61HE Commissioning Status (Install – NMS) ........................................................................................... 97Figure 8-62SNMP (Install – NMS) .......................................................................................................................... 9 8Figure 8-63Location Setting (Install – NMS) ......................................................................................................... 98Figure 8-64External Modem Box Setting (Install – NMS) ..................................................................................... 98Figure 8-65Description (Install – NMS) ................................................................................................................. 99Figure 8-66SNMP Agent False Alarm Test (Install – NMS) .................................................................................... 99Figure 8-67 Location Info / Installer Info (Install – NMS) ....................................................................................... 99Figure 8-68Date & Time Setting (Install – NMS) ................................................................................................. 100Figure 8-69Install – BCU ...................................................................................................................................... 100Figure 8-70 Install –BCU Commissioning ............................................................................................................101Figure 8-71Install – BCU Description .................................................................................................................. 101Figure 8-72Install - RFU ....................................................................................................................................... 102Figure 8-73RFU Commissioning (Install – RFU) ................................................................................................... 103Figure 8-74Description (Install – RFU) ................................................................................................................ 103Figure 8-75Install – ODU ..................................................................................................................................... 103Figure 8-76Optic control (Control – ODU) .......................................................................................................... 104Figure 8-77Description (Install – ODU) ............................................................................................................... 104Figure 8-78Install-RU Hub ................................................................................................................................... 105Figure 8-79RU Commissioning Status (Install-RU Hub) ...................................................................................... 105Figure 8-80Description (Install-RU Hub) ............................................................................................................. 105Figure 8-81Install-Remote Module ..................................................................................................................... 106Figure 8-82RU Output Commissioning (Install-RU) ............................................................................................ 106Figure 8-83Description (Install-Remote Module) ............................................................................................... 107Figure 8-84Account Management ...................................................................................................................... 107Figure 8-85New Account .................................................................................................................................... 107Figure 8-86Change Password .............................................................................................................................. 108Figure 8-87Event Log .......................................................................................................................................... 108Figure 8-88User Log ............................................................................................................................................ 109Figure 8-89System update .................................................................................................................................. 109Figure 8-90Message after System update is complete ....................................................................................... 110Figure 8-91System Information .......................................................................................................................... 110Figure 8-92System Notification .......................................................................................................................... 111Figure 8-93Bill of material .................................................................................................................................. 111Figure 8-94Setting Backup (Before) .................................................................................................................... 112Figure 8-95 Setting Backup (After)....................................................................................................................... 112Figure 8-96Setting Restore ................................................................................................................................. 113

Advanced RF Technologies, Inc. xi Figure 8-97SNMP V1/V2 ..................................................................................................................................... 113Figure 8-98SNMP V3 ........................................................................................................................................... 114Figure 8-99System- Closeout Package ................................................................................................................ 114Figure 8-100System- Closeout Package after the file upload ............................................................................... 114Figure 8-101Help................................................................................................................................................... 115Figure 10-1HE Drawing ....................................................................................................................................... 120Figure 10-2Master HRU Drawing ........................................................................................................................ 121

Advanced RF Technologies, Inc. xii Tables Table 1-1ADX-H-NMS Parts List ......................................................................................................................... 16Table 1-2ADX-H-BCU Parts List .......................................................................................................................... 17Table 1-3ADX-H-RFU Parts List .......................................................................................................................... 17Table 1-4ADX-RACK-ODU Parts List ................................................................................................................... 18Table 1-5ADX-H-ODU4 Parts List ....................................................................................................................... 18Table 1-6ADX-H-ODU1 Parts List ....................................................................................................................... 18Table 1-7Main HRU Parts List ............................................................................................................................ 19Table 1-8Extended HRU Parts List ..................................................................................................................... 19Table 2-1ADX-DAS Scalability ............................................................................................................................ 27Table 3-1NMS LED Specifications ...................................................................................................................... 30Table 3-2RFU LED Specifications ....................................................................................................................... 32Table 3-3ODU LED Specifications ...................................................................................................................... 34Table 3-4HE PSU LED Specifications .................................................................................................................. 36Table 3-5BCU LED Specifications ....................................................................................................................... 37Table 3-6Master HRU LED Specifications .......................................................................................................... 41Table 7-1Optic loss compensation table ........................................................................................................... 60Table 7-2Back-off value for each technology due to traffic breathing .............................................................. 61Table 7-3Input signal conditions @HE RFU downlink input .............................................................................. 62Table 7-4HE maximum downlink input level without 10dB attenuator ............................................................ 62Table 7-5HE downlink input signal conditions after adding 10dB attenuator to HE downlink input port ........ 62Table 7-6HE maximum downlink input level after adding 10dB attenuator to HE downlink input port .......... 63Table 7-7Input signal conditions @HE BCU downlink input .............................................................................. 63Table 7-8HE maximum downlink input level ..................................................................................................... 63Table 7-9Targeted maximum input power ........................................................................................................ 63Table 7-10Maximum Output Power per carrier .................................................................................................. 64Table 8-1Account Information for Login ........................................................................................................... 69Table 8-2Navigation tree ................................................................................................................................... 70Table 8-3Power Supply Status ........................................................................................................................... 71Table 8-4Commissioning ICON .......................................................................................................................... 71Table 8-5System Summary Description ............................................................................................................. 73Table 8-6Description for HE Commissioning status ........................................................................................... 74Table 8-7Description for NMS alarm ................................................................................................................. 74Table 8-8RFU Alarm Status ................................................................................................................................ 78Table 8-9Summary Description ......................................................................................................................... 80Table 8-10Description for optic path status ........................................................................................................ 81Table 8-11Description for HRU Commissioning status ........................................................................................ 83Table 8-12Alarm Status (Status - HRU Hub) ........................................................................................................ 83Table 8-13Operating Status (Status – Remote Module) ...................................................................................... 85Table 8-14Description for General Setting .......................................................................................................... 89Table 8-15Description for Main Gain Control Setting (Control – RFU) ................................................................ 90Table 8-16Description for Alarm Threshold Setting (Control – RFU) ................................................................... 91Table 8-17Description for Optic Attenuation (Control – ODU) ........................................................................... 93Table 8-18Description for General Setting (Control - RU) ................................................................................... 94Table 8-19Description for Optic Setting (Control - RU) ....................................................................................... 95Table 8-20Description for Manual Atten Control (Control - RU) ......................................................................... 96Table 8-21Description for HE Commissioning Status (Install – NMS) .................................................................. 97Table 8-22Description for Optic control (Control – ODU) ................................................................................. 104Table 8-23Description for HRU Commissioning status ...................................................................................... 105

Advanced RF Technologies, Inc. 14 Terms and Abbreviations The following is a list of abbreviations and terms used throughout this document. Abbreviation/Term Definition AGC Automatic Gain Control ALC Automatic Level Control AROMS ADRF’ Repeater Operation and Management System BCU Band Combiner Unit BTS Base Transceiver Station CDMA Code Division Multiple Access CHC Channel combiner CW Continuous Wave (un-modulated signal) DAS Distributed Antenna System DL Downlink Downlink The path covered from the Base Transceiver Station (BTS) to the subscribers’ service area via the repeater HE Head End HPA High Power Amplifier HW Hardware IF Intermediate Frequency LNA Low Noise Amplifier LTE Long Term Evolution MS Mobile Station NMS Network Management System ODU Optic Distribution Unit which is located in ADX-RACK-ODU. An ADX-RACK-ODU has two ODUs. OEU Optic Expansion UnitPLL Phased Locked Loop PSU Power Supply Unit RF Radio Frequency RFU RF Channel Unit RU Remote Unit which is composed of master HRU and multiple slaves RU HRU High Power RU Remote Module generic term for master HRU and Master RU, slave RU SW Software UL Uplink Uplink The path covered from the subscribers’ service area to the Base Transceiver Station (BTS) via the repeater VSWR Voltage Standing Wave Ratio

Advanced RF Technologies, Inc. 15 1. INTRODUCTION Up to (8) frequency bands in one body: Currently the ADX supports 700 MHz (Lower A, Lower B, Lower C, and Upper C), 700MHz Public Safety w/ Upper D support, Cellular, PCS, SMR800/SMR900, and AWS bands. 1.1 Highlights xModular Structure (HE) - Supports multi bands service (700MHz, 700MHz PS, Cell, PCS, AWS, SMR800/SMR900 etc.) in one body - Supports up to 8 RF units xSupports optional combining/balancing of multiple carriers’ signals via BCU (Band Combiner Unit) xSupports up to a of maximum of 32 Remote Units xTri band per HRU enclosure x43dBm of downlink composite output power xRequires only single strand of fiber per remote unit xOperates with up to 5dBo optical loss (with ADX-H-ODU4, single mode), up to 10dBo optical loss possible(with ADX-H-ODU1, single mode) xSupports SNMP v1, v2, v3 (get, set & traps) xWeb-based GUI Interface; No 3rd party GUI software required xWeb-GUI connectivity via DHCP in host mode xVersatility and Usability: ADX gives total control to the user. Control parameters such as gain, output power, and alarm threshold can be changed using Web-GUI interface allowing the user to fine tune the system to the given RF environment. xUplink noise measurement routine xSupport RU View mode, refer to section 3.1.1.4 xIncremental Automatic Shutdown/Resume Time: ADX gradually increases the time span between automatic shutdown and resume period before it permanently shuts itself down xSupport ALC function to prevent ADX DAS from input overload or output overpower

Advanced RF Technologies, Inc. 16 1.2 Head End Parts List 1.2.1 ADX-H-NMS-PKG Parts List Table 1-1 ADX-H-NMS Parts List Label Quantity Description A ADX-H-NMS-PKG (Network Management System Package) 1 ADX-H-NMS 1 ADX-H-PSU (AC to DC Supply) 1 ADX-H-CHC (Head End Channel Combiner) B 1 AC Power Cord C 1 RJ-45 Crossover CableD 1 Ground Cable E 1 Documentation CD (User Manual, Quick Start Guide and Troubleshooting Guide) F 1 Wall Anchor Bolt Set G 28 SMA terminators H 1 L-mounting Brace A.B. C. D. E. F.G. H.

Advanced RF Technologies, Inc. 17 1.2.2 ADX-H-BCU Parts List Table 1-2 ADX-H-BCU Parts List Label Quantity Description A 1 ADX-H-BCU (Band Combiner Unit) B 6 N-Type terminators C 2 NM to NM RF Jumper Cables (3ft) D 1 Data/Power Cable E 2 Chassis mounting brace A.B. C. D. E.1.2.3 ADX-H-RFU Parts List Table 1-3 ADX-H-RFU Parts List Label Quantity Description A 1 ADX-H-RFU (RF Unit) B 2 N-Type Terminators C 2 SMA Male RF Jumper Cables A. B. C.

Advanced RF Technologies, Inc. 18 1.2.4 ADX-RACK-ODU Parts List Table 1-4 ADX-RACK-ODU Parts List Label Quantity Description A 1 ADX-RACK-ODU B 1 Data/Power Cable C 1 Chassis Mounting Brace A.B. C.1.2.5 ADX-H-ODU4 Parts List Table 1-5 ADX-H-ODU4 Parts List Label Quantity Description A 1 ADX-H-ODU4 (4-port Optical Unit) B 2 SMA-M Terminators C 2 SMA-M to SMA-M RF Jumper Cable (3ft) A.B. C.1.2.6 ADX-H-ODU1 Parts List Table 1-6 ADX-H-ODU1 Parts List Label Quantity Description A 1 ADX-H-ODU1 (1-port Optical Unit) B 2 SMA-M Terminators C 2 SMA-M to SMA-M RF Jumper Cable (3ft) A.LD FAIL LINK1 LINK2 LINK3 LINK4POWERADX-RACK-ODULD FAIL LINK1 LINK2 LINK3 LINK4ODU2ODU1VHF UL UL OUT VHF DL DL INLINK 4 LINK 3 LINK 2 LINK 1ADX-H-ODU-4VHF UL UL OUT VHF DL DL INLINK 1ADX-H-ODU-1

Advanced RF Technologies, Inc. 19 B. C.1.3 High Power Remote Unit Parts List 1.3.1 ADX-R-xxx43M (Main HRU) Parts List Table 1-7 Main HRU Parts List Label Quantity Description A 1 ADX-R-xxx43M (Main HRU) B 4 N type-M terminators C 1 USB Cable D 1 AC cable E 1 Ground cable F 4 Anchor Bolt G 1 Manual CD H 1 Install guide I 1 Wall mount template 1.3.2 ADX-R-xxx43M (Main HRU) Parts List Table 1-8 Extended HRU Parts List Label Quantity Description A 1 ADX-R-xxx43E (Extended HRU) B 4 N type-M terminators C 2 RF cable 6ft D1USB cableE 1 Crossover Ethernet cable 6ft F 1 AC cable G 1 Ground cable H 4 Anchor Bolt I 1 Manual CD J 1 Install guide K 1 Wall mount template

Advanced RF Technologies, Inc. 20 1.4 ADX DAS Quick View 1.4.1 HE Quick View 1.4.2 ADX-H-NMSPOWERSOFT FAIL-HSOFT FAIL-RHARD FAIL-HHARD FAIL-RLINK FAIL-HLINK FAIL-RHOST HE VIEWREMOTE RU VIEWDL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-PDL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-7ADX-H-CHCUL1 UL2 UL3 UL4DL1 DL2 DL3 DL4UL5 UL6 UL7 UL8DL5 DL6 DL7 DL8ADX-H-PSUPOWERCHG STSLOW BATTAC FAILDC FAILLD FAIL LINK1 LINK2 LINK3 LINK4POWERADX-RACK-ODULD FAIL LINK1 LINK2 LINK3 LINK4ODU2ODU1DL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-ASOFT FAILPOWERADX-H-BCU-XVHF UL 2 UL OUT 2 VHF DL 2 DL IN 2LINK 8 LINK 7 LINK 6 LINK 5VHF UL 1 UL OUT 1 VHF DL 1 DL IN 1LINK 4 LINK 3 LINK 2 LINK 1OPTDL IN UL OUTDPXADX-H-RFU-PDL IN UL OUTDPXADX-H-RFU-7DL IN UL OUTDPXADX-H-RFU-CDL IN UL OUTDPXADX-H-RFU-AUL5UL6UL7UL8DL5DL6DL7DL8UL1UL2UL3UL4DL1DL2DL3DL4OPT 1 OPT 2OPT 3 OPT 4BAND COM 1 BAND COM 2BAND COM 3 BAND COM 4AUX_CH 1AUX_CH 2DL IN 3BAND COMCH3 CH2 CH1 SUMDPX 3 UL OUT 3 DL IN 2 DPX 2 UL OUT 2 DL IN 1 DPX 1 UL OUT 1 DL OUT UL INBATTERYINSTALLBATTERYBATTERYAC SELECT OFF/ONAC INOFFS/WOFF ON24V 1A 19” rack mount Holes Host / Remote Switch, HE view/RU view Switch & RJ-45 port Optic Ports Battery Backup Port RFU Duplex Port AC Input & On/Off Switch BCU Interface PortsBand Combiner Unit (BCU) Optic Unit (ODU) Channel Combiner (CHC) RF Channel Unit (RFU)Power Supply Unit (PSU)NMS UnitBattery Backup On/Off Switch AC Input Voltage Selection Switch (110V/220V) RFU Simplex Port ODU Interface Ports AUX CH Interface Ports RF Ports connected to ODU RF Ports connected to CHC BCU Sum Port Figure 1-1 ADX DAS HE Quick View Ground terminal

Advanced RF Technologies, Inc. 21 1.4.3 RU Quick View Figure 1-2 ADX DAS HRU Quick View Controller per bandRAUDuplexerHPAORURCUOptic portPSUSplitter UnitPCS_A_ SERVER AWS_A_ SERVER 700LTE_A_ SERVERAC IN 110VhijhGdGhjsiGdGhjujGdGmUnOPTIC_A OPTIC_BGUI_A GUI_BDL_A UL_A DL_B UL_BPOWERRS-485_ARS-485_BServer antenna portAC portOptic portRF extension port for additional bandLocal GUI portRS-485 port for additional bandFan unitreserve portRS-485 port for reserveGround terminal

Advanced RF Technologies, Inc. 22 1.5 Warnings and Hazards Opening or tampering the ADX DAS will void all warranties. WARRANTY Actual separation distance is determined upon gain of antenna used. Please maintain a minimum safe distance of at least 100cm while operating near the donor and the server antennas. Also, the donor antenna needs to be mounted outdoors on a permanent structure. RF EXPOSURE & ANTENNA PLACEMENT Guidelines Working with the ADX DAS while in operation, may expose the technician to RF electromagnetic fields that exceed FCC rules for human exposure. Visit the FCC website at www.fcc.gov/oet/rfsafety to learn more about the effects of exposure to RF electromagnetic fields. WARNING! EXPOSURE TO RF Opening the ADX DAS could result in electric shock and may cause severe injury. WARNING! ELECTRIC SHOCK ָ֦ [Y1]: ܹࢽ 50Æ100cm 2014/05/29

Advanced RF Technologies, Inc. 23 2. BLOCK DIAGRAM Do not remove the protective covers on the fiber optic connectors until a connection is ready to be made. Do not leave connectors uncovered when not connected. The tip of the fiber optic connectors should not come into contact with any object or dust. Refer to the cleaning procedure for information on the cleaning of the fiber tip. Care of Fiber Optic Connectors Fiber optic ports of the ADX DAS emit invisible laser radiation at the 1310, 1550nm wavelength window. To avoid eye injury never look directly into the optical ports, patch cords or optical cables. Do not stare into beam or view directly with optical instruments. Always assume optical output is on. Only technicians familiar with fiber optic safety practices and procedures should perform optical fiber connections and disconnections of the ADX DAS and the associated cables. The ADX DAS complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to laser notice No.50 (July26. 2001)@IEC 60825-1, Amendment2 (Jan. 2001). Laser Safety NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at their own expense. FCC Part 15 Class A

Advanced RF Technologies, Inc. 24 2.1 ADX DAS Block Diagram Figure 2-1 ADX DAS Block Diagram (4BANDS) vTovTojGjAWS BTSPCS BTSCELLBTS700MBTSCOMPCSCELLAWS700MReservedWI-FItptvGhu{4:1AWSRFU{jyks|s700MRFU{jyks|sSMR800BTSPCS BTSPCSCombiner{jy ks|s{jySMR900 BTS4:1vTovTovk|JXDL INV/UHF(136~512)DL IN(698~2690)UL OUTV/UHF(136~512)UL OUT(698~2690)vk|JYDL INV/UHF(136~512)DL IN(698~2690)UL OUTV/UHF(136~512)UL OUT(698~2690)2:1 2:14:1 4:1 4:1 4:1HPADuplexerRAUHPADuplexerRAUvy|SMR800RFU{jyks|sSMR900RFU{jyks|sPCSRFU{jyks|sCellularRFU{jyks|s4:1 4:12:12:12W2W BRS SMRwz|4W 4WHPADuplexerRAUReserved0$,1B+58wz|HPADuplexerRAU4W4W#4 HRU(CELL)vy|2W2W4W 4W#3 HRU(700)#2 HRU(AWS)#1 HRU(PCS)4W4W(;7(16,21B+58COMPCSCELLAWS700MReservedWI-FI BRS SMRReserved2SWLRQDO&RPELQHU+(

Advanced RF Technologies, Inc. 25 2.2 ADX DAS Topology HE(Head End Unit)RU(Remote Unit)OpticRFPCS RFU(RF Interface Unit with BTS or BDA)Cellular RFU(RF Interface Unit with BTS or BDA)AWS RFU(RF Interface Unit with BTS or BDA)BCU(optional)(Band Combiner Unit with BTS or BDA)Service Carrier #1Service Carrier #2Service Carrier #3Service Carrier #1Service Carrier #2CHC-H(HE Channel Combiner)700M RFU(RF Interface Unit with BTS or BDA)Service Carrier #2OPT-H(RF to Optical)OPT-H(RF to Optical)OPT-H(RF to Optical)OPT-H(RF to Optical)PCS Master RUCombinerCellular Slave RUAWS Slave RU700M Slave RUPCS Master RUCombinerCellular Slave RUAWS Slave RU700M Slave RUPCS Master RUCombinerCellular Slave RUAWS Slave RU700M Slave RUPCS Master RUCombinerCellular Slave RUAWS Slave RU700M Slave RUOEU(Optic Expansion Unit)PCS Master RUCombinerCellular Slave RUAWS Slave RU700M Slave RUPCS Master RUCombinerCellular Slave RUAWS Slave RU700M Slave RU Figure 2-2 ADX DAS Topology

Advanced RF Technologies, Inc. 26 2.3 Configuration 2.3.1 Single band or multi-band configuration (1~3 bands) Figure 2-3 ADX DAS 3bands Configuration - HRU is composed of only Main HRU for 1~3 bands configuration - In this case, Main HRU has single ORU.

Advanced RF Technologies, Inc. 27 2.3.2 Multi-band configuration (4~6 bands) Figure 2-4 ADX DAS 4bands Configuration - HRU is composed of Main HRU and Extended HRU for 4~6 bands - In this case, Main HRU has single ORU. - 2 RF cables needed between Main HRU and Extended HRU - 1 communication cable needed between Main HRU and Extended HRU 2.4 ADX-DAS Scalability Table 2-1 ADX-DAS Scalability Unit Scalability Remarks Supported band 700M, Cellular, AWS 1W/2W, PCS 1W/2W, SMR800/900, PS700 HE RFU Up to 8 up to 6: card type 7th & 8th RFU: 19” rack type NMS 1 Channel Combiner 1 Optic Unit Up to 4 Band Combiner Unit Up to 4 To support multiple carriers Power Supply Unit (AC or DC) 1 Capable of supplying power to 8 RFUs, 4 BCUs, 4 ODU racks and NMS. RU or HRU RU or HRU Up to 60 OEU Up to 4 PSU(RU) Adaptor type 1 per remote module 19” rack mount 1 Capable of supplying power to 8 Remote

Advanced RF Technologies, Inc. 28 (AC or DC) Modules

Advanced RF Technologies, Inc. 29 3. ADX OVERVIEW 3.1 Head End Head end components include: ADX-H-NMS (Network Management System) ADX-H-CHC (Head End Channel Combiner) ADX-H-PSU (Head End Power Supply) Up to [4] ADX-H-BCU (Band Combiner Unit) Up to [8] ADX-H-RFU-x (RF Unit) Up to [4] ADX-RACK-ODU (Optical Unit) xSpecifications - Size: 19.0 x 14.6 x 12.2 inches (482 x 370 x 311 mm) - Weight: 83.7 lbs (38.0 Kg)@4 RFU, CHC-H, PSU and NMS - Power Consumption: 52W@4 RFU, 1 ADX-H-ODU4 and NMS, 28W@1 RFU, 1 ADX-H-ODU4 and NMS - Power Input: 110VAC or -48VDC(optional) - Supports the ADRF-BBU for external battery backup solution ADX-H-NMSPOWERSOFT FAIL-HSOFT FAIL-RHARD FAIL-HHARD FAIL-RLINK FAIL-HLINK FAIL-RHOST HE VIEWREMOTE RU VIEWADX-H-PSUPOWERCHG STSLOW BATTAC FAILDC FAILDL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-PDL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-7DL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-CDL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-AADX-H-CHCUL1 UL2 UL3 UL4DL1 DL2 DL3 DL4UL5 UL6 UL7 UL8DL5 DL6 DL7 DL8LD FAIL5-8 LINK5 LINK6 LINK7 LINK8LD FAIL1-4 LINK1 LINK2 LINK3 LINK4POWERADX-H-RACK-ODUSOFT FAILPOWERADX-H-BCU-P Figure 3-1 Head End Front View

Advanced RF Technologies, Inc. 30 3.1.1 NMS (Network Management System) xFunctions and features - Supports SNMP v1, v2, and v3 (get, set & trap) and web-based GUI Interface. - Monitors alarms and status - Provides control interfaces with all subordinate modules - Provides overall DAS structure via the auto tree update function xSpec - Size: 19.0 x 12.1 x 1.7 inches -Weight: 5.5 lbs ADX-H-NMSPOWERSOFT FAIL-HSOFT FAIL-RHARD FAIL-HHARD FAIL-RLINK FAIL-HLINK FAIL-RHOST HE VIEWREMOTE RU VIEW Figure 3-2 ADX-H-NMS Front View 3.1.1.1 LEDs NMS has LEDs on the front panel as shown in Figure 3-3. POWERSOFT-FAIL-HSOFT-FAIL-RHARD-FAIL-HHARD-FAIL-RLINK FAIL-HLINK FAIL-R Figure 3-3 NMS LED Table 3-1 NMS LED Specifications ADX DAS-NMS Specifications PowerSolid Green NMS power is ON OFF NMS power is OFF SOFT FAIL-H Solid Yellow HE Soft Fail alarm exists in the system Solid Green No HE Soft Fail alarms are present in the system SOFT FAIL-R Solid Yellow RU Soft Fail alarm exists in the system Solid Green No HRU Soft Fail alarms are present in the system HARD FAIL-H Solid Red HE Hard Fail alarm exists in the system Solid Green No HE Hard Fail alarms are present in the system HARD FAIL-R Solid Red RU Hard Fail alarm exists in the system Solid Green No HRU Hard Fail alarms are present in the system LINK FAIL-H Solid Yellow HE Link Fail alarm exists in the system Solid Green No HE Link Fail alarms are present in the system LINK FAIL-R Solid Yellow RU Link Fail alarm exists in the system Solid Green No HRU Link Fail alarms are present in the system

Advanced RF Technologies, Inc. 31 3.1.1.2 Ethernet Port The Ethernet port can be used to communicate directly with the ADX DAS using a RJ-45 crossover cable or can also be used to connect the ADX DAS to an external modem box. HOSTHE VIEWREMOTE RU VIEW Figure 3-4 Ethernet Port 3.1.1.3 Host/Remote Switch The Host/Remote Switch allows the user to switch the default Repeater IP, Subnet Mask, and Gateway of the repeater to an alternative setup. These settings can be adjusted by logging into the ADX DAS in HOST mode and configuring the settings under the Modem Box Setting section under the Install Page of NMS. Once the settings are set, flipping the switch to the REMOTE position will reboot NMS module with the new alternate settings. Please note that when the NMS is set to the REMOTE position, DHCP is disabled and the NMS will not automatically assign an IP address to any device that connects directly to the NMS. HOST HE VIEWREMOTE RU VIEW Figure 3-5 Host/Remote Switch xHost IP: 192.168.63.1 (Fixed IP, unable to modify this IP address) xRemote IP: 192.168.63.5 (Default IP, but can be modified in Host mode) 3.1.1.4 HE View/RU View Switch The HE View/RU View Switch allows the user to disable the periodic monitoring performed by the NMS. In the HE view mode, the NMS monitors the status of all subordinate units connected to NMS but when switched to HRU view the NMS does not monitor the subordinate units. HRU View mode will allow the user to go to a HRU and monitor/control the HE. If the NMS is set to the HE View mode and tries to connect to a HRU to monitor the HE, data collisions between the NMS and HRU may prevent the user from properly monitoring or configuring the HE when at the RU. HOST HE VIEWREMOTE RU VIEW Figure 3-6 HE View/RU View Switch

Advanced RF Technologies, Inc. 32 3.1.2 RFU (ADX-H-RFU-x) DL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-PksGpu |sGv|{kwADX-H-RFU-P Figure 3-7 RFU Front & Rear View xFunctions and features -Provide RF interface with BTS - Each RFU has independent gain control and filtering - Modular type and hot swappable - Supports duplex port or simplex TX & RX ports - Easily support additional frequency bands by adding a single RFU - Reduces complexity and overall equipment size xSpecifications - Size: 12.8 x 6.2 x 2.8 inches -Weight: 7.3 lbs 3.1.2.1 LEDs RFU has LEDs on the front panel as shown in Figure 3-8. HARD FAILDL SIG LOWSOFT FAILPOWER Figure 3-8 RFU LED Table 3-2 RFU LED Specifications ADX DAS-Module Specifications PowerSolid Green Module power is ON. OFF Module power is OFF. Soft Fail Solid Yellow Soft Fail alarm exists in the RFU. Solid Green No Soft Fail alarms are present in the RFU. Hard Fail Solid Red Hard Fail alarm exists in the RFU. Solid Green No Hard Fail alarms are present in the RFU. DL SIG LOW Solid Yellow When DL input signal level is lower than the defined threshold level. (default threshold value: -5dBm) Solid Green When DL input signal level is upper than the defined threshold level.

Advanced RF Technologies, Inc. 33 3.1.2.2 RF Ports 3.1.2.2.1 DL IN/UL OUT & DPX ports DL IN/UL OUT & DPX Ports (refer to Figure 3-7) are located at the back of RFU and can be connected directly to the BTS. The RFU can support incoming signal strength from 0 to 25dBm. 3.1.2.2.2 DL OUT/UL IN DL OUT/UL IN Ports (refer to Figure 3-7) are located at the front of the RFU and connect directly to the HE Channel Combiner (ADX-H-CHC). 3.1.2.3 Communication Port The ADX-H-NMS monitors and controls the RFU via this port. DC Power is also provided to the RFU via this port. Figure 3-9 Communication Port (RFU) 3.1.3 Channel Combiner (ADX-H-CHC) ADX-H-CHCUL1 UL2 UL3 UL4DL1 DL2 DL3 DL4UL5 UL6 UL7 UL8DL5 DL6 DL7 DL8 UL5UL6UL7UL8DL5DL6DL7DL8UL1UL2UL3UL4DL1DL2DL3DL4 Figure 3-10 ADX-H-CHC Front & Rear View xFunctions & Features - Combines DL signals received from each RFU and feeds the combined signals to the ADX-RACK-ODU - Combines UL signals received from each HRU and feeds the combined signal to the ADX-H-RFU - Supports up to 8 RFUs and (4) ADX-RACK-ODU xSpecifications - Size: 16.9 x 12.9 x 1.7 inches -Weight: 11.0 lbs 3.1.3.1 RF ports 3.1.3.1.1 RF ports at the front panel (DL 1 to DL 8, UL 1 to UL 8) DL 1(to DL 8) & UL 1(to UL 8) RF ports are connected to DL OUT/UL IN Ports at the front panel of RFU. xReceive the downlink signal from each RFU xSplit the uplink signal received from ODU to each RFU 3.1.3.1.2 RF ports at the back panel (DL 1 to DL 8, UL 1 to UL 8) DL 1(to DL 8) & UL 1(to UL 8) RF ports are connected to DL IN/UL OUT Ports at the back panel of ODU. xTransfer the combined downlink signals to ODU xReceive the uplink signal from ODU

Advanced RF Technologies, Inc. 34 3.1.4 Optic Unit (ADX-RACK-ODU, ADX-H-ODU4/ADX-H-ODU1) Figure 3-11 ADX-RACK-ODU Front & Rear view Figure 3-12 ADX-H-ODU4 and ADX-H-ODU1 Installed in ADX-RACK-ODU xFunctions & Features - Converts signal from RF to optic and transports signals up to a maximum of 10Km (optical 5dBo loss including optical connection loss). - ADX-H-ODU4 can supports up to (4) Main HRUs and up to 5dBo optical loss.- ADX-H-ODU1 can supports up to 10dBo optical loss. - Minimizes the number of optic fiber cable need by transporting multi band signals over a single strand of fiber using WDM technology. xSpec - Size: 19.0 x 12.9 x 1.7 inches (482 x 327 x 44 mm) - Weight: 13.2 lbs (6.0 kg) 3.1.4.1 LEDs The ADX-RACK-ODU has the following LEDs on the front panel as shown in Figure 3-13. Figure 3-13 ADX-RACK-ODU LED Table 3-3 ODU LED Specifications ADX DAS-Module Specifications PowerSolid Green Module power is ON OFF Module power is OFF LD FAIL OFF ODU is not installedSolid Yellow LD Fail alarm exists in the ODU Solid Green No LD Fail alarm is present in the ODU LINK1 to LINK4 Solid Yellow PD Fail alarm exists Solid Green No PD Fail alarm is present 3.1.4.2 RF Ports VHF UL 1UL OUT 1VHF DL 1DL IN 1 OPTLD FAIL LINK1 LINK2 LINK3 LINK4POWERADX-RACK-ODULD FAIL LINK1 LINK2 LINK3 LINK4ODU2ODU1OPTVHF UL UL OUT VHF DL DL INLINK 4 LINK 3 LINK 2 LINK 1ADX-H-ODU-4VHF UL UL OUT VHF DL DL INLINK 4 LINK 3 LINK 2 LINK 1ADX-H-ODU-4VHF UL UL OUT VHF DL DL INLINK 1ADX-H-ODU-1

Advanced RF Technologies, Inc. 35 Figure 3-14 ODU RF Ports3.1.4.2.1 DL IN/UL OUT The combined downlink signal received from ADX-H-CHC is transferred to the DL IN 1(or 2) at the back of ODU. The UL OUT port connects any of the ports on back of the ADX-H-CHC labeled UL 1 ~8. 3.1.4.2.2 VHF DL/VHF UL VHF DL/UHF UL ports are used to support Public Safety in the VHF & UHF frequency bands. VHF/UHF signals for Public Safety bypass the ADX-H-CHC and connect directly to the VHF DL/UHF UL ports of the ADX-H-ODU. 3.1.4.3 Optic Ports LINK 4 LINK 3 LINK 2 LINK 1 Figure 3-15 ODU Optic Ports The ADX-H-ODU4 has (4) optic ports and can support up to (4) Main HRU’s. Likewise, the ADX-H-ODU1 has (1) optic ports and can support up to (1) Main HRU. 3.1.4.4 Communication Port ADX-H-NMS monitors and controls the ADX-RACK-ODU via this port. DC power is provided from the ADX-H-PSU to the ADX-RACK-ODU via this port. OPT Figure 3-16 Communication Port (ODU) 3.1.5 Power Supply Unit (ADX-H-PSU) ADX-H-PSUPOWERCHG STSLOW BATTAC FAILDC FAIL OFF Figure 3-17 ADX-H-PSU Front & Rear View xFunctions & Features - Capable of supporting up to: !(8) ADX-H-RFUs !(4) ADX-H-BCU !(4) ADX-H-ODU !ADX-H-NMS - Support the ADRF-BBU for an external battery backup solution xSpecificaitons - Size: 16.9 x 13.1 x 1.7 inches - Weight: 7.7lbs - Power Input: 110V or 220VAC, selectable by switch

Advanced RF Technologies, Inc. 36 3.1.5.1 LEDs ADX-H-PSU has the following LEDs on the front panel as shown in Figure 3-18. POWERCHG STSLOW BATTAC FAILDC FAIL Figure 3-18 HE PSU LED Table 3-4 HE PSU LED Specifications ADX DAS-Module Specifications PowerSolid Green ADX-H-PSU power is ON OFF ADX-H-PSU power is OFF CHG STS Solid Yellow No AC power is available and ADRF-BBU is being used Blinking Green PSU is charging the ADRF-BBU Solid Green ADRF-BBU is completely charged OFF Battery is not connected LOW BATT Solid Yellow Low Battery alarm exist in the PSU Solid Green No Low Battery alarm is present in the PSU AC FAIL Solid Yellow AC Fail alarm exists in the PSU Solid Green No AC Fail alarm is present in the PSU DC FAIL Solid Yellow DC Fail alarm exists in the RFU Solid Green No DC Fail alarms is present in the PSU 3.1.5.2 AC Input On/Off Switch, AC Input Port and AC Input Selection Switch ON/OFFAC INAC SELECT Figure 3-19 HE PSU AC Input On/Off Switch, AC Input Port and AC Input Selection Switch The AC Power on/off switch is located at the back panel of HE PSU. The ADX-H-PSU can operate at 110V AC and 220V AC. The user should verify that the AC input voltage switch is set to the correct voltage before powering on the ADX-H-PSU. 3.1.5.3 Battery Backup Port, Battery Install Port and Battery Backup Switch BATTERYINSTALLBATTERY24V 1ABATTERYOFFS/WOFF ONFigure 3-20 Battery Backup Port, Battery Install Port and Battery Backup Switch The Battery Switch can be used to provide power to the optional External Backup Battery (ADRF-BBU) (Figure 3-20).

Advanced RF Technologies, Inc. 37 The ADX-H-PSU can be connected to an ADRF-BBU (ADRF Battery Backup Unit) which can provide power during a power outage. If an ADRF-BBU is utilized, connect the ADRF-BBU to the ADX-H-PSU via the external battery backup port as shown in Figure 3-20. (WARNING: The circuit switch on the ADRF-BBU must be set to the OFF position before connecting the ADRF-BBU to the ADX-H-PSU to prevent damage to the ADX-H-PSU or the ADRF-BBU and personal injury.) Note: Please contact ADRF Technical Support for assistance if you are unfamiliar with the installation procedure of our battery box. The Battery Install port is used to let ADX-H-NMS know if an ADRF-BBU is connected to the ADX-H-PSU or not. If an ADRF-BBU is connected without the cable connection to Battery Install port, the ADX-H-NMS will not detect the ADRF-BBU. The procedure for connecting HE PSU to BBU BATT S/W OFF Connect ADRF-BBU to HE PSU Battery port and Battery Install port using HE battery cable BATT S/W ON 3.1.6 Optional Band Combiner Unit (ADX-H-BCU-x) SOFT FAILPOWERADX-H-BCU-P DL IN 3BAND COMCH3 CH2 CH1 SUMDPX 3 UL OUT 3 DL IN 2 DPX 2 UL OUT 2 DL IN 1 DPX 1 UL OUT 1 DL OUT UL IN Figure 3-21 ADX-H-BCU Front & Rear View xFunctions & Features -Combines and balances up to 3 carriers’ signals -Easily supports multiple carriers’ signals by adding a single piece of equipment - Reduces complexity and expansion costs to support multiple carriers’ signals in a single system - Input range: +5 ~ +25dBm xSpecifications - Size: 19.0 x 12.9 x 1.7 inches -Weight: 9.9 lbs 3.1.6.1 LEDs The ADX-H-BCU has the following LEDs on the front panel as shown in Figure 3-22. POWERSOFT FAIL Figure 3-22 BCU LED Table 3-5 BCU LED Specifications

Advanced RF Technologies, Inc. 38 ADX DAS-Module Specifications PowerSolid Green Module power is ON OFF Module power is OFF Soft Fail Solid Yellow Soft Fail alarm exist in the RFU Solid Green No Soft Fail alarms are present in the RFU 3.1.6.2 RF Ports 3.1.6.2.1 DL IN/UL OUT & DPX ports DL IN/UL OUT & DPX Ports are located at the back of BCU and connect directly to a BTS. 3.1.6.2.2 DL OUT/UL IN DL OUT/UL IN Ports are located on the back of ADX-H-BCU and connect directly to the ADX-H-RFU. 3.1.6.3 Communication Port ADX-H-NMS monitors and controls the ADX-H-BCU via this port. DC Power is provided from ADX-H-PSU to the ADX-H-BCU via this port. BAND COM Figure 3-23 Communication Port (BCU) 3.2 HRU - The High power remote unit is composed of a (1) Main HRU and up to (1) Extended HRU. - Main HRU and Extended HRU use same enclosure. Figure 3-24 ADX-HRU Single enclosure (bottom view) 3.2.1 Port 3.2.1.1 RF Port 3.2.1.1.1 Antenna server port (DIN type) PCS_A_ SERVER AWS_A_ SERVER 700LTE_A_ SERVERAC IN 110VhijhGdGhjsiGdGhjujGdGmUnOPTIC_A OPTIC_BGUI_A GUI_BDL_A UL_A DL_B UL_BPOWERRS-485_ARS-485_BvG

Advanced RF Technologies, Inc. 39 - Non-use port is masked with blank cover. 3.2.1.1.2 Extension port (N type) - DL_A, UL_A : extension of additional band - DL_B, UL_B : reserved port 3.2.1.2 Optic port Figure 3-25 Inner Optic port connection Figure 3-26 Optic connection 3.2.1.3 GUI, RS 485 port

Advanced RF Technologies, Inc. 40 - GUI_A, RS 485_A is for additional band - GUI_B, RS 485_B is for reserve - GUI connectivity is along with optic line position (See the pictures below of various combinations) Figure 3-27 ADX-HRU 3bands GUI connection (Single enclosure) Figure 3-28 ADX-HRU 4bands GUI, RS 485 connection (2 enclosures) 3.2.2 LEDs HRU has the following LEDs on the front panel as shown in Figure 3-29. PCS_A_ SERVER AWS_A_ SERVER 700LTE_A_ SERVERAC IN 110VhijhGdGhjsiGdGhjujGdGmUnOPTIC_A OPTIC_BGUI_A GUI_BDL_A UL_A DL_B UL_BPOWERRS-485_ARS-485_BvG|Gn|pG|Gn|pGPCS_A_ SERVER AWS_A_ SERVER 700LTE_A_ SERVERAC IN 110VhijhGdGhjsiGdGhjujGdGmUnOPTIC_A OPTIC_BGUI_A GUI_BDL_A UL_A DL_B UL_BPOWERCELL_A_ SERVERAC IN 110VhijhGdGhjsiGdGhjujGdGmUnOPTIC_A OPTIC_BGUI_A GUI_BDL_A UL_A DL_B UL_BPOWERRS-485_ARS-485_BRS-485_ARS-485_BvG|Gn|pG|Gn|pG IN 110VhijhGdGhjsiGdGhjujGdGmUnOPTIC_A OPTIC_BGUI_A GUI_BPOWERRS-485_ARS-485_B

Advanced RF Technologies, Inc. 41 Figure 3-29 HRU LED Table 3-6 Master HRU LED Specifications ADX DAS-Module Specifications PowerSolid Green Module power is ON OFF Module power is OFF 3.2.3 AC On/Off Switch, AC Port Figure 3-30 HRU AC Port Figure 3-31 HRU AC Switch The AC Power on/off switch is located on PSU in the enclosure of each ADX-HRU. The ADX-HRU is operated at the only 110V AC. The socket-outlet shall be installed near the equipment and shall be easily accessible (WARNING: The AC switch must be set to OFF before cable connection to avoid equipment damage and personal injury.) (WARNING: To avoid damage, be sure 110V AC for operation of ADX-HRU.) (CAUTION: DOUBLE POLE/NEUTRAL FUSING.) The procedure for connecting HRU

Advanced RF Technologies, Inc. 42 AC S/W OFF AC cable connection Optic connection RF cable connection RS 485 connection AC S/W ON 4. CABLE CONNECTION 4.1 Head End Connection Diagrams 4.1.1 Front/Rear Head End Connection View with Optional BCU unit ADX-H-NMSPOWERSOFT FAIL-HSOFT FAIL-RHARD FAIL-HHARD FAIL-RLINK FAIL-HLINK FAIL-RHOST HE VIEWREMOTE RU VIEWADX-H-PSUPOWERCHG STSLOW BATTAC FAILDC FAILDL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-PDL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-7DL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-CDL OUTUL INHARD FAILDL SIG LOWSOFT FAILPOWERADX-H-RFU-AADX-H-CHCUL1 UL2 UL3 UL4DL1 DL2 DL3 DL4UL5 UL6 UL7 UL8DL5 DL6 DL7 DL8LD FAIL5-8 LINK5 LINK6 LINK7 LINK8LD FAIL1-4 LINK1 LINK2 LINK3 LINK4POWERADX-H-OPTSOFT FAILPOWERADX-H-BCU-P VHF UL 2 UL OUT 2 VHF DL 2 DL IN 2LINK 8 LINK 7 LINK 6 LINK 5VHF UL 1 UL OUT 1 VHF DL 1 DL IN 1LINK 4 LINK 3 LINK 2 LINK 1OPTDL IN UL OUTDPXADX-H-RFU-PDL IN UL OUTDPXADX-H-RFU-7DL IN UL OUTDPXADX-H-RFU-CDL IN UL OUTDPXADX-H-RFU-AUL5UL6UL7UL8DL5DL6DL7DL8UL1UL2UL3UL4DL1DL2DL3DL4OPT 1 OPT 2OPT 3 OPT 4BAND COM 1 BAND COM 2BAND COM 3 BAND COM 4AUX_CH 1AUX_CH 2DL IN 3BAND COMCH3 CH2 CH1 SUMDPX 3 UL OUT 3 DL IN 2 DPX 2 UL OUT 2 DL IN 1 DPX 1 UL OUT 1 DL OUT UL INBATTERYINSTALLBATTERYBATTERYAC SELECT OFF/ONAC INOFFS/WOFF ON24V 1A

$Advanced RF Technologies, Inc. 43 Figure 4-1 HE Cable connection (1 ADX-RACK-ODU +1 BCU) 4.1.2 Rear Head End Connection View with (4) ADX-RACK-ODU units Figure 4-2 HE Cable connection (4 ADX-RACK-ODUs) yz[_\wGMGzymDL IN UL OUTDPXADX-H-RFU-PDL IN UL OUTDPXADX-H-RFU-7DL IN UL OUTDPXADX-H-RFU-CDL IN UL OUTDPXADX-H-RFU-AUL5UL6UL7UL8DL5DL6DL7DL8UL1UL2UL3UL4DL1DL2DL3DL4OPT 1 OPT 2OPT 3 OPT 4BAND COM 1 BAND COM 2BAND COM 3 BAND COM 4AUX_CH 1AUX_CH 2VHF UL 2 UL OUT 2 VHF DL 2 DL IN 2LINK 8 LINK 7 LINK 6 LINK 5VHF UL 1 UL OUT 1 VHF DL 1 DL IN 1LINK 4 LINK 3 LINK 2 LINK 1OPTVHF UL 2 UL OUT 2 VHF DL 2 DL IN 2LINK 8 LINK 7 LINK 6 LINK 5VHF UL 1 UL OUT 1 VHF DL 1 DL IN 1LINK 4 LINK 3 LINK 2 LINK 1OPTVHF UL 2 UL OUT 2 VHF DL 2 DL IN 2LINK 8 LINK 7 LINK 6 LINK 5VHF UL 1 UL OUT 1 VHF DL 1 DL IN 1LINK 4 LINK 3 LINK 2 LINK 1OPTVHF UL 2 UL OUT 2 VHF DL 2 DL IN 2LINK 8 LINK 7 LINK 6 LINK 5VHF UL 1 UL OUT 1 VHF DL 1 DL IN 1LINK 4 LINK 3 LINK 2 LINK 1OPTOFFBATTERYINSTALLBATTERYBATTERYAC SELECT OFF/ONAC INS/WOFF ON24V 1Ayz[_\wGMGzym$