FCC ID: AS57705SARHMC-1 7705 Service Aggregation Router

SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc |

RELEASE 21.7 SAR-Hm and SAR-Hmc Chassis Installation Guide 3HE 17810 AAAA TQZZA Edition: 04 April 2022 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. SAR-Hm and SAR-Hmc Chassis Installation Guide Nokia is committed to diversity and inclusion. We are continuously reviewing our customer documentation and consulting with standards bodies to ensure that terminology is inclusive and aligned with the industry. Our future customer documentation will be updated accordingly. This document includes Nokia proprietary and confidential information, which may not be distributed or disclosed to any third parties without the prior written consent of Nokia. This document is intended for use by Nokias customers (You/Your) in connection with a product purchased or licensed from any company within Nokia Group of Companies. Use this document as agreed. 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Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Table of Contents 1 1.1 1.1.1 1.1.2 1.1.3 1.1.4 1.1.5 1.1.6 2 2.1 2.2 2.3 2.3.1 2.3.2 2.3.3 2.3.4 2.3.5 2.4 2.4.1 2.4.1.1 2.4.2 2.4.3 2.4.3.1 2.4.3.2 2.4.4 2.4.5 2.4.6 2.4.7 2.4.8 2.5 2.6 2.6.1 2.6.2 2.7 2.7.1 2.7.2 2.7.3 2.7.4 2.8 2.8.1 2.8.1.1 2.8.1.2 Preface...........................................................................................19 About This Guide.......................................................................................19 List of Technical Publications ....................................................................19 Warnings and Notes ..................................................................................19 Audience....................................................................................................19 Information Symbols..................................................................................20 Technical Support......................................................................................21 Nokia Canada Address..............................................................................21 Mandatory Regulations ................................................................23 In This Chapter ..........................................................................................23 List of Terms..............................................................................................24 Safety Warnings / Avertissements de Scurit .........................................26 Ground Connections / Raccordement la Terre.......................................28 LASER Transceiver / metteur-rcepteur LASER ....................................28 Lightning / Foudre......................................................................................28 Physical Safety / Scurit Physique ..........................................................29 Electrical Safety / Scurit lectrique........................................................29 General Requirements ..............................................................................30 Anti-static Measures ..................................................................................30 ESD Grounding .........................................................................................31 Unit Repair.................................................................................................33 Equipment Interconnection Points.............................................................33 SELV and ES1...........................................................................................33 Primary and ES3 .......................................................................................33 Prevention of Access.................................................................................33 Environmental Requirements for Installation.............................................34 Protective Safety Ground (Earth) ..............................................................34 EMC Compliance.......................................................................................34 Regulatory Symbols ..................................................................................34 Safety Approvals .......................................................................................36 Safety Approval for External DC Sources That Power This Equipment .................................................................................................37 Low-Voltage DC Sources, Nominal 12/24/48 VDC ...................................37 High-Voltage DC Sources, 88 to 300 VDC................................................37 Canada Regulations ..................................................................................38 Industry Canada Regulations ....................................................................38 General Requirements for Compliance of Radio Apparatus (RSS-

GEN)..........................................................................................................38 EMC Compliance.......................................................................................41 RF Exposure..............................................................................................41 United States Regulations .........................................................................42 Federal Communications Commission......................................................42 EMC Regulations.......................................................................................42 RF Regulations..........................................................................................42 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3 SAR-Hm and SAR-Hmc Chassis Installation Guide FCC RF-Exposure Regulations .................................................................43 European Union Regulations.....................................................................45 Declaration of Conformity ..........................................................................45 EU Compliance Statement ........................................................................45 EMC/EMI Compliance ...............................................................................45 Radio Compliance .....................................................................................46 RF Exposure .............................................................................................46 Protective Earth ........................................................................................46 Eco-Environmental ...................................................................................46 Material Content Compliance ....................................................................48 United Kingdom Regulations .....................................................................49 Declaration of Conformity ..........................................................................49 EMC/EMI Compliance ...............................................................................49 Laser Interface...........................................................................................49 Protective Earth .........................................................................................50 Material Content Compliance ....................................................................50 Australia/New Zealand Regulations ..........................................................51 ACMA Regulations ....................................................................................51 China Regulations .....................................................................................52 Packaging Collection and Recovery Requirements ..................................52 Material Content Compliance ....................................................................52 Altitude Limit ..............................................................................................52 South Korea Regulations...........................................................................54 Japan Regulations.....................................................................................55 Safety ........................................................................................................55 EMC...........................................................................................................55 Hazardous Locations.................................................................................57 Chassis Labels ..........................................................................................57 Conditions of Use .....................................................................................57 7705 SAR-Hm and 7705 SAR-Hmc Overview .............................59 In This Chapter ..........................................................................................59 Overview of the 7705 SAR-Hm and 7705 SAR-Hmc ................................60 7705 SAR-Hm and 7705 SAR-Hmc Components .....................................63 Chassis Features.......................................................................................63 Ethernet Ports ...........................................................................................64 RSVD Port .................................................................................................64 RS-232 Ports .............................................................................................64 Console Port..............................................................................................65 Alarms Port................................................................................................65 Main and Diversity Antenna Connectors ...................................................66 GPS Antenna Connector ...........................................................................66 WLAN Connector.......................................................................................66 Chassis Grounding ....................................................................................66 Power Supply Input ...................................................................................67 High Voltage Power Supply Unit ...............................................................67 Chassis Temperature Control....................................................................68 Chassis Mounting Options.........................................................................68 Cellular Components .................................................................................70 2.8.2 2.9 2.9.1 2.9.2 2.9.3 2.9.4 2.9.5 2.9.6 2.9.7 2.9.8 2.10 2.10.1 2.10.1.1 2.10.1.2 2.10.1.3 2.10.1.4 2.11 2.11.1 2.12 2.12.1 2.12.2 2.12.3 2.13 2.14 2.14.1 2.14.2 2.15 2.15.1 2.15.2 3 3.1 3.2 3.2.1 3.2.1.1 3.2.1.2 3.2.1.3 3.2.1.4 3.2.1.5 3.2.1.6 3.2.1.7 3.2.1.8 3.2.1.9 3.2.1.10 3.2.1.11 3.2.1.12 3.2.1.13 3.2.1.14 3.3 4 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 3.3.1 3.3.2 3.3.3 3.3.3.1 3.3.3.2 3.3.3.3 3.3.3.4 3.4 3.5 3.5.1 3.5.2 3.6 3.7 3.8 3.8.1 3.8.2 3.8.3 4 4.1 4.2 4.3 4.3.1 4.3.2 4.3.3 4.3.4 4.3.5 4.3.6 4.3.7 4.3.8 4.4 4.4.1 4.4.2 4.4.3 4.4.4 4.4.4.1 4.4.4.2 4.4.5 4.4.6 4.4.7 4.5 4.5.1 4.6 4.7 4.7.1 4.7.1.1 4.7.1.2 4.7.1.3 4.7.1.4 Carrier Wireless Module Variants..............................................................70 SIMs ..........................................................................................................71 Commercial Cellular Antennas ..................................................................72 Outdoor 2G/3G/4G Omni-directional Antenna...........................................72 Outdoor 2G/3G/4G Directional Antenna....................................................73 Indoor LTE Omni-directional Antenna .......................................................73 LTE Surge Protectors ................................................................................73 GNSS Components ...................................................................................75 WLAN Components...................................................................................76 Outdoor WiFi Antennas .............................................................................76 Indoor WiFi Antenna..................................................................................76 Citizens Broadband Radio Service............................................................77 ADP-Hm Prerequisites and Pre-staging Considerations ...........................78 Chassis Installation Process......................................................................79 Preparation ................................................................................................79 Pre-staging ...............................................................................................79 On-site Installation.....................................................................................80 Site Preparation ............................................................................81 In This Chapter ..........................................................................................81 Warnings and Notes ..................................................................................82 7705 SAR-Hm and 7705 SAR-Hmc System Specifications ......................84 Physical Specifications ..............................................................................84 Environmental Specifications ....................................................................85 Radio Specifications ..................................................................................86 Chassis Power Consumption ....................................................................88 CBN and IBN Grounding Requirements....................................................88 Storage ......................................................................................................89 Compliance................................................................................................89 SIM Specifications .....................................................................................89 HV-PS35 Specifications ............................................................................90 Physical Specifications ..............................................................................90 Environmental Specifications ....................................................................90 HV-PS35 Power Consumption ..................................................................91 Power and Cabling Requirements.............................................................92 High-Voltage DC Power Requirements .....................................................92 AC Power Requirements ...........................................................................92 HV-PS35 Clearance Requirements...........................................................92 Storage ......................................................................................................93 Compliance................................................................................................93 Installation Locations .................................................................................94 Chassis Clearance and Thermal Requirements........................................95 Cellular Radio Specifications.....................................................................97 Commercial Antenna Specifications........................................................102 Cellular Antenna Specifications...............................................................102 Outdoor 2G/3G/LTE Omni-directional Antenna Specifications................102 Outdoor 2G/3G/LTE Directional Antenna Specifications.........................104 Indoor LTE Omni-directional Antenna Specifications ..............................105 Generic Outdoor Cellular Antenna Requirements ...................................106 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 5 SAR-Hm and SAR-Hmc Chassis Installation Guide WiFi Omni-directional and Directional Antenna Specifications ...............106 Outdoor WiFi Omni-directional Antenna Specifications...........................107 Outdoor WiFi Directional Antenna Specifications....................................109 Vehicle Mount LTE/WiFi/GNSS Antenna Specifications .........................110 Indoor WiFi Omni-directional Antenna Specifications .............................113 Generic WiFi Antenna Requirements ......................................................114 GPS/GNSS Antenna Requirements ........................................................114 Generic Requirements for Enclosures.....................................................115 Installing and Grounding the Chassis .....................................117 In This Chapter ........................................................................................117 Unpacking the Chassis............................................................................118 Installing the SIM .....................................................................................120 Installation Preparation and Precautions.................................................122 Installing the Chassis on a DIN Rail ........................................................123 DIN Rail-mounting the Chassis ...............................................................124 Mounting the Chassis in a Rack ..............................................................126 Mounting the Chassis on a Flat Surface .................................................127 7705 SAR-Hmc Direct Mounting .............................................................130 Grounding the Chassis ...........................................................................131 Making the Ground Connection...............................................................132 Making Indoor Antenna Connections to the 7705 SAR-Hm ..............................................................................135 In This Chapter ........................................................................................135 Overview .................................................................................................136 Direct-mounting the Indoor LTE Omni-directional Antenna.....................137 Direct Mounting an Indoor WiFi Antenna ................................................138 Optimal Positions for Indoor Antennas ...................................................139 7705 Outdoor Enclosure ............................................................141 In This Chapter ........................................................................................141 7705 Outdoor Enclosure Features ..........................................................142 7705 Outdoor Enclosure Connectors and Variant Types ........................144 Interior Features ......................................................................................146 Alarm Switch............................................................................................147 7705 Outdoor Enclosure Requirements for Hazardous Locations ..........148 Schedule of Limitations ...........................................................................148 7705 Outdoor Enclosure Markings ..........................................................149 7705 Outdoor Enclosure Compliance Standards ....................................149 7705 Outdoor Enclosure Mounting Hardware .........................................151 Installing the Chassis in a 7705 Outdoor Enclosure................................152 Installing the 7705 SAR-Hm Chassis in a 7705 Outdoor Enclosure........154 Installing the 7705 SAR-Hmc Chassis in a 7705 Outdoor Enclosure.................................................................................................161 Installing the 7705 Outdoor Enclosure on a Pole or Wall ........................165 4.7.2 4.7.2.1 4.7.2.2 4.7.2.3 4.7.2.4 4.7.2.5 4.7.3 4.8 5 5.1 5.2 5.3 5.4 5.5 5.5.1 5.6 5.7 5.8 5.9 5.9.1 6 6.1 6.2 6.3 6.4 6.5 7 7.1 7.2 7.2.1 7.2.2 7.2.2.1 7.3 7.3.1 7.3.1.1 7.3.1.2 7.4 7.5 7.5.1 7.5.2 7.6 6 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 8 8.1 8.2 8.3 8.3.1 8.3.1.1 8.3.1.2 8.3.2 8.3.3 8.3.4 8.4 8.5 8.5.1 8.6 8.6.1 9 9.1 9.2 9.2.1 9.2.2 9.2.3 9.2.4 9.2.5 9.3 9.4 10 10.1 10.2 10.2.1 10.2.2 10.2.3 10.2.4 10.3 11 11.1 11.2 11.3 11.3.1 11.3.2 11.3.3 11.3.4 Installing and Grounding Outdoor Antennas...........................173 In This Chapter ........................................................................................173 Warnings and Notes ................................................................................174 Installing and Grounding Outdoor Cellular Antennas ..............................177 Outdoor Commercial Antennas ...............................................................177 Outdoor 2G/3G/4G Omni-directional Antenna Installation Overview..................................................................................................177 Outdoor 2G/3G/4G Directional Antenna Installation Overview................178 LTE Indoor/Outdoor Application ..............................................................179 LTE Outdoor Enclosure Application ........................................................180 LTE Antenna Installation Accessory Kits.................................................181 Installing and Grounding the Outdoor GPS/GLONASS Antenna ...........183 Installing and Grounding WLAN Outdoor Antennas ................................184 WLAN Indoor/Outdoor and Outdoor Application .....................................188 Grounding Outdoor Antennas..................................................................189 Antenna Coaxial Cable Shield Grounding ...............................................189 Making Outdoor Antenna and Cable Connections ..................193 In This Chapter ........................................................................................193 Connecting Outdoor Cellular Antennas to the Main and Diversity Connectors ..............................................................................................194 Attaching LDF4 Coaxial Cables to an Outdoor Cellular Antenna ............194 Attaching a Connector to an LDF4 Coaxial Cable ..................................197 Installing Surge Protectors (Enclosure Application) ................................203 Completing the Indoor Cabling (Indoor/Outdoor Application)..................204 Attaching an LDF4 Coaxial Ground Kit to an LDF4 Coaxial Cable .........205 Connecting the Outdoor WiFi Antenna to the 7705 SAR-Hm WLAN Connector.....................................................................................211 RF Power Budget Calculations................................................................212 Making Connections to the RJ-45 Ports...................................215 In This Chapter ........................................................................................215 Connecting Cables to RJ-45 Ports ..........................................................216 Making Shield Ground Connections ........................................................218 Making Cable Connections......................................................................218 Making External Alarm Connections .......................................................219 Routing Cables ........................................................................................219 Cabling Considerations for 7705 Outdoor Enclosure Applications .........220 Preparing the DC Power Connections ......................................221 In This Chapter ........................................................................................221 Warnings and Notes ...............................................................................221 Wiring and Connecting DC Power ..........................................................223 Preparing the DC Input Wires..................................................................223 Removing and Reinstalling the DC Power Input Terminal Block.............224 Making 12/24 VDC and 12/24/48 VDC Connections...........................226 Making +12/24 VDC and +12/24/48 VDC Connections...........................230 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 7 SAR-Hm and SAR-Hmc Chassis Installation Guide High Voltage Power Supply Unit ...............................................233 In This Chapter ........................................................................................233 Warnings and Notes ................................................................................234 Overview..................................................................................................235 Unpacking the HV-PS35..........................................................................236 DIN Rail-mounting the HV-PS35 .............................................................237 Mounting the HV-PS35 on a Flat Surface ...............................................238 7705 Outdoor Enclosure Installation .......................................................239 HV-PS35 Ground Wiring .........................................................................242 Making the Ground Connection...............................................................243 HV-PS35 Power Supply Connections .....................................................246 Removing and Reinstalling HV-PS35 Power Terminal Blocks ................248 Connecting the HV-PS35 to the 7705 SAR-Hm or 7705 SAR-Hmc ........250 Connecting the HV-PS35 to a Power Source..........................................252 Connecting the HV-PS35 to a DC Power Source....................................252 Connecting the HV-PS35 to an AC Power Source..................................253 Powering Up and Initializing......................................................255 In This Chapter ........................................................................................255 Overview and Prerequisites ....................................................................256 Powering Up the Chassis ........................................................................257 Power-up and Initialization ......................................................................257 Establishing a Console Connection ........................................................259 Troubleshooting Initial Startup.................................................................260 Provisioning the 7705 SAR-Hm and 7705 SAR-Hmc..............................261 7705 SAR-Hm and 7705 SAR-Hmc LEDs ..................................263 In This Chapter ........................................................................................263 7705 SAR-Hm and 7705 SAR-Hmc Faceplate LEDs..............................264 7705 SAR-Hm and 7705 SAR-Hmc RJ-45 Connector LEDs ..................269 Pinout Assignments ...................................................................273 In This Chapter ........................................................................................273 Console Port Pinout Assignments ...........................................................274 Console Port Pinouts...............................................................................274 Alarms Port Pinout Assignments .............................................................275 External Alarms Port Pinouts...................................................................276 Alarm Examples ......................................................................................277 Ethernet Ports Pinout Assignments.........................................................278 Ethernet Port Pinouts ..............................................................................278 RS-232 Ports Pinout Assignments ..........................................................279 RS-232 Port Pinouts................................................................................279 Standards and Protocol Support ..............................................283 Safety ......................................................................................................284 Electromagnetic Compatibility .................................................................285 Environmental..........................................................................................287 Railway ....................................................................................................288 12 12.1 12.2 12.3 12.4 12.5 12.6 12.7 12.8 12.8.1 12.9 12.9.1 12.10 12.11 12.11.1 12.11.2 13 13.1 13.2 13.3 13.3.1 13.4 13.5 13.6 14 14.1 14.2 14.3 15 15.1 15.2 15.2.1 15.3 15.3.1 15.3.2 15.4 15.4.1 15.5 15.5.1 16 16.1 16.2 16.3 16.4 8 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 16.5 16.6 16.7 16.8 17 Power Utility Substations.........................................................................289 Radio .......................................................................................................290 Directives, Regional Approvals, and Certifications..................................291 Telecom Interoperability ..........................................................................292 Appendix - 7705 SAR-Hmc Direct Mount Template .................293 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 9 SAR-Hm and SAR-Hmc Chassis Installation Guide 10 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide List of Tables 1 Table 1 2 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 3 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 4 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 Table 21 Table 22 Table 23 Table 24 Table 25 Table 26 Table 27 Table 28 Table 29 Table 30 Table 31 Table 32 Table 33 Table 34 Table 35 Preface...........................................................................................19 Information Symbols .................................................................................20 Mandatory Regulations ................................................................23 List of Terms .............................................................................................24 Regulatory Symbols .................................................................................35 WiFi Antenna Gain Limits .........................................................................39 LTE Antenna Gain Limits ..........................................................................40 Indoor WLAN Antenna Gain Limits ...........................................................43 LTE Antenna Gain Limits ..........................................................................44 7705 SAR-Hm and 7705 SAR-Hmc Overview .............................59 7705 SAR-Hm Chassis Variants by Carrier Wireless Module ..................61 7705 SAR-Hmc Chassis Variants .............................................................62 7705 SAR-Hm Carrier Wireless Module Variants .....................................70 7705 SAR-Hmc Carrier Wireless Module Variants ...................................71 Carrier Wireless Commercial Antenna Options .......................................72 Carrier Wireless Module Variants and Supported GNSS Systems and Frequencies .......................................................................................75 Site Preparation ............................................................................81 7705 SAR-Hm and 7705 SAR-Hmc Chassis Specifications ....................84 7705 SAR-Hm and 7705 SAR-Hmc Chassis Environmental Specifications ...........................................................................................85 7705 SAR-Hm and 7705 SAR-Hmc LTE Port Specifications ...................86 7705 SAR-Hm and 7705 SAR-Hmc WiFi Port Specifications ..................86 7705 SAR-Hm and 7705 SAR-Hmc GNSS Port Specifications ...............87 7705 SAR-Hm Chassis Power Consumption ...........................................88 7705 SAR-Hmc Chassis Power Consumption .........................................88 7705 SAR-Hm Heat Dissipation ...............................................................88 7705 SAR-Hmc Heat Dissipation .............................................................88 Chassis Storage Specifications ...............................................................89 2FF Industrial Mini SIM Specifications ....................................................89 HV-PS35 Physical Specifications ............................................................90 HV-PS35 Environmental Specifications ..................................................90 HV-PS35 Power Consumption .................................................................91 HV-PS35 Storage Specifications ..............................................................93 7705 SAR-Hm Cellular Radio Specifications ...........................................97 7705 SAR-Hmc Cellular Radio Specifications .......................................100 Specifications for the Outdoor 2G/3G/LTE Omni-directional Antenna .................................................................................................103 Specifications for the Outdoor 2G/3G/LTE Directional Antenna ............104 Specifications for the Indoor LTE Omni-directional Antenna .................105 Requirements for Generic Outdoor 3G and 4G Antennas .....................106 Specifications for the Outdoor WiFi Omni-directional Antennas ............107 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 11 SAR-Hm and SAR-Hmc Chassis Installation Guide Specifications for the Outdoor WiFi Directional Antennas .....................110 Specifications for Vehicle Mount LTE/WiFi/GNSS Antennas ................110 Indoor WiFi Omni-directional Antenna Specifications ...........................113 Requirements for Generic WiFi Antennas .............................................114 Installing and Grounding the Chassis .....................................117 Ground Wire Descriptions ......................................................................132 Ground Connection Components ...........................................................134 7705 Outdoor Enclosure ............................................................141 7705 Outdoor Enclosure Variants .........................................................144 Compliance Standards ...........................................................................149 Installing and Grounding Outdoor Antennas...........................173 LTE Antenna Installation Accessory Kits ................................................182 Indoor/Outdoor Coaxial Shield Grounding and Surge Protection ...........191 Making Outdoor Antenna and Cable Connections ..................193 LTE Losses for Power Budget Commercial Band Calculations for Indoor/Outdoor Installations ...................................................................212 LTE Losses for Power Budget Commercial Band Calculations for Outdoor Installations ...............................................................................212 WiFi Losses for Power Budget Commercial Band Calculations for Indoor/Outdoor Installations ...................................................................213 WiFi Losses for Power Budget Commercial Band Calculations for Outdoor Installations ...............................................................................213 Preparing the DC Power Connections ......................................221 DC Power Cable Descriptions ................................................................223 7705 SAR-Hm and 7705 SAR-Hmc DC Power Input Terminal Block Description ....................................................................................225 Wiring the DC Power Supplies Description ............................................228 Wiring the DC Power Supplies Description ............................................231 High Voltage Power Supply Unit ...............................................233 Ground Wire Descriptions ......................................................................243 Ground Connection Components ...........................................................244 Wiring the HV-PS35 to the 7705 SAR-Hm or 7705 SAR-Hmc ................247 HV-PS35 Power Terminal Block .............................................................248 Powering Up and Initializing......................................................255 Console Port Default Settings ................................................................259 7705 SAR-Hm and 7705 SAR-Hmc LEDs ..................................263 7705 SAR-Hm Faceplate LED Descriptions ..........................................265 7705 SAR-Hmc Faceplate LED Descriptions ........................................267 7705 SAR-Hm and 7705 SAR-Hmc RSSI LEDs ...................................268 7705 SAR-Hm RJ-45 Connector LED Descriptions ..............................269 Table 36 Table 37 Table 38 Table 39 5 Table 40 Table 41 7 Table 42 Table 43 8 Table 44 Table 45 9 Table 46 Table 47 Table 48 Table 49 11 Table 50 Table 51 Table 52 Table 53 12 Table 54 Table 55 Table 56 Table 57 13 Table 58 14 Table 59 Table 60 Table 61 Table 62 12 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Table 63 7705 SAR-Hmc RJ-45 Connector LED Descriptions .............................271 15 Table 64 Table 65 Table 66 Table 67 Table 68 Table 69 Table 70 Table 71 Table 72 16 Table 73 Table 74 Table 75 Table 76 Table 77 Table 78 Table 79 Table 80 Pinout Assignments ...................................................................273 Console Port PinoutsRJ-45 ................................................................274 External Alarms Port PinoutsRJ-45 Female .......................................276 Alarm Events ..........................................................................................277 Ethernet Port PinoutsRJ-45 Female ..................................................278 7705 SAR-Hm RS-232 Port PinoutsRJ-45 Female ............................280 7705 SAR-Hmc RJ-45 Port Pinouts .......................................................280 Pinouts on the 7705 SAR-Hmc RS-232 Y-Cable Female Port 1 End .........................................................................................................280 Pinouts on the 7705 SAR-Hmc RS-232 Y-Cable Female Port 2 End .........................................................................................................281 Pinouts on a 7705 SAR-Hmc Single-Port Cable RJ-45 Female .........281 Standards and Protocol Support ..............................................283 Safety Standards Compliance ................................................................284 Electromagnetic Compatibility ................................................................285 Environmental Standards Compliance ...................................................287 Railway Compliance ...............................................................................288 Power Utility Substations Compliance ....................................................289 Radio Compliance ..................................................................................290 Directives, Regional Approvals, and Certifications Compliance .............291 Telecom Interoperability .........................................................................292 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 13 SAR-Hm and SAR-Hmc Chassis Installation Guide 14 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide List of Figures 2 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 3 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 5 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 Figure 23 Figure 24 6 Figure 25 Figure 26 Figure 27 Figure 28 7 Figure 29 Figure 30 Figure 31 Figure 32 Figure 33 Mandatory Regulations ................................................................23 ESD Awareness Label...............................................................................30 Wrist Strap Label at the Front of the 7705 SAR-Hm Chassis....................32 Wrist Strap Label at the Front of the 7705 SAR-Hmc Chassis..................32 WEEE Symbol for post-August 13, 2005 Product .....................................47 Altitude Limit Symbol .................................................................................53 7705 SAR-Hm and 7705 SAR-Hmc Overview .............................59 7705 SAR-Hm Chassis..............................................................................60 7705 SAR-Hmc Chassis............................................................................61 7705 SAR-Hm Chassis Front and Back Features .....................................63 7705 SAR-Hmc Chassis Front and Back Features ...................................64 35W High Voltage Power Supply .............................................................67 Installing and Grounding the Chassis .....................................117 Unpacking the Chassis............................................................................119 SIM Slots and Orientation on a 7705 SAR-Hm .......................................121 SIM Slots and Orientation on a 7705 SAR-Hmc......................................121 DIN Rail Profile View ...............................................................................123 7705 SAR-Hm Chassis Rear-mounted on a Horizontal DIN Rail ............123 7705 SAR-Hmc Chassis Rear-mounted on a Horizontal DIN Rail ..........124 DIN Rail Clip Oriented for a Horizontal DIN-rail Installation ....................124 Mounting the Chassis on a Horizontal DIN Rail ......................................125 DIN Rail-to-rack Adapter .........................................................................126 Rubber Feet Location on the 7705 SAR-Hm...........................................128 Setting the 7705 SAR-Hm on a Flat Surface...........................................128 Preparing the Ground Wire......................................................................132 Attaching a Ground Connector on a 7705 SAR-Hm................................133 Attaching a Ground Connector on a 7705 SAR-Hmc ..............................133 Making Indoor Antenna Connections to the 7705 SAR-Hm ..............................................................................135 Indoor LTE Omni-directional Antenna .....................................................137 WiFi Indoor Antenna................................................................................138 Indoor Antennas with Vertical Chassis ....................................................139 Indoor Antennas with Horizontal Chassis................................................140 7705 Outdoor Enclosure ............................................................141 7705 Outdoor Enclosure Front and Back ................................................143 7705 Outdoor Enclosure Dimensions......................................................143 Top and Bottom Cabling Ports ................................................................145 Interior Features ......................................................................................146 Alarm Switch Labels ................................................................................147 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 15 SAR-Hm and SAR-Hmc Chassis Installation Guide Applying Thermal Gel on the Heatsink for a 7705 SAR-Hm Installation ...............................................................................................153 Loosening the Captive Bolts....................................................................154 Removing the Interior Heatsink Screws ..................................................155 Removing the Rear Heatsink Screw........................................................155 Mating the Heatsink to the Chassis .........................................................156 Re-installing the Heatsink With the Chassis Back in the Enclosure ........157 Connecting the LTE RF Cables on a 7705 SAR-Hm...............................158 Connecting the WiFi and GNSS Cables on a 7705 SAR-Hm..................159 Re-installing the Rear Heatsink Screw ....................................................159 Re-Installing the Cover Bolts ...................................................................160 Mounting Points on the Enclosure...........................................................161 Mating the Heatsink to the 7705 SAR-Hmc Chassis ...............................162 Connecting the LTE RF Cables on a 7705 SAR-Hmc.............................163 Re-Installing the Cover Bolts ...................................................................164 Fastening the Mounting Bracket To the Enclosure..................................166 Attaching the Banding Straps to the Bracket...........................................167 Securing the Enclosure To the Pole ........................................................168 Installing the Enclosure On a Brick Wall..................................................169 Performing the Grounding on a 7705 SAR-Hm .......................................170 Performing the Grounding on a 7705 SAR-Hmc .....................................171 Installing and Grounding Outdoor Antennas...........................173 Lightning Protection Area for Ground Installation....................................175 Lightning Protection Area for Tower Installation......................................175 Outdoor 2G/3G/4G Omni-directional Antenna.........................................178 Outdoor 2G/3G/4G Directional Antenna .................................................179 LTE Antenna Indoor/Outdoor Application................................................180 LTE Outdoor Enclosure Application ........................................................181 3HE12346AA Outdoor WiFi Omni-directional Antenna ...........................184 3HE12346Ax Outdoor WiFi Omni-directional Antennas..........................185 3HE12346Ax Outdoor WiFi Omni-directional Antennas with a Mast Mount Bracket.................................................................................185 3HE12424AA Outdoor WiFi Directional Antenna ....................................186 3HE12424AA Outdoor WiFi Directional Antenna with a Mast Mount Bracket .........................................................................................187 Vehicle Mount Outdoor LTE/WiFi/GNSS Antenna ..................................188 Outdoor Coaxial Shield Grounding and Surge Protection Installation ...............................................................................................190 Indoor/Outdoor Coaxial Shield Grounding and Surge Protection ...........191 Making Outdoor Antenna and Cable Connections ..................193 Attaching the Coaxial Cables ..................................................................195 Coaxial Cable and Connector Kits...........................................................198 LDF4 Cable Strip Tool Components........................................................198 Removing the Cable Jacket With A Knife................................................199 Inserting the Cable Into the LDF4 Cable Strip Tool.................................199 Rotating the LDF4 Cable Strip Tool Around the Cable............................200 Opening the Housing and Removing the Cable ......................................200 Figure 34 Figure 35 Figure 36 Figure 37 Figure 38 Figure 39 Figure 40 Figure 41 Figure 42 Figure 43 Figure 44 Figure 45 Figure 46 Figure 47 Figure 48 Figure 49 Figure 50 Figure 51 Figure 52 Figure 53 8 Figure 54 Figure 55 Figure 56 Figure 57 Figure 58 Figure 59 Figure 60 Figure 61 Figure 62 Figure 63 Figure 64 Figure 65 Figure 66 Figure 67 9 Figure 68 Figure 69 Figure 70 Figure 71 Figure 72 Figure 73 Figure 74 16 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Figure 75 Figure 76 Figure 77 Figure 78 Figure 79 Figure 80 Figure 81 Figure 82 Figure 83 Figure 84 Figure 85 Figure 86 Figure 87 Figure 88 Figure 89 10 Figure 90 Figure 91 11 Figure 92 Figure 93 Figure 94 Figure 95 Figure 96 Figure 97 Figure 98 12 Figure 99 Figure 100 Figure 101 Figure 102 Figure 103 Figure 104 Figure 105 Figure 106 Figure 107 Flaring the Outer Conductor ....................................................................201 Chamfering the Cable End ......................................................................201 Flared Cable End Diameter ....................................................................201 Attaching the O-ring and Connectors (Showing 4.3-10)..........................202 Installing a Surge Protector on the Enclosure .........................................203 Indoor Cabling and Equipment ................................................................204 Cutting and Stripping the LDF4 Cable Jacket .........................................206 Applying the PVC Tape to the Grounding Clamp Cable..........................207 Pushing the PVC Tape Upward on the Grounding Clamp Cable ............207 Installing the Grounding Clamp to the Cable...........................................208 Applying the Weatherproofing Tape Over the Grounding Clamp and Cable ................................................................................................208 Applying the PVC Tape Over the Weatherproofing Tape and Cable .......................................................................................................209 LDF4 Coaxial Cable With the Top Portion of the Ground Lead Wire Waterproofed and Sealed With Tape..............................................209 Inserting the Two-Hole Lug at the End of the Lead Wire.........................210 Placing the Heat Shrink Tube Over the Two-Hole Lug............................210 Making Connections to the RJ-45 Ports...................................215 RJ-45 Ports on the 7705 SAR-Hm ..........................................................217 RJ-45 Ports on the 7705 SAR-Hmc.........................................................217 Preparing the DC Power Connections ......................................221 DC Power Cable......................................................................................223 Removing and Reinstalling the 7705 SAR-Hm DC Power Input Terminal Block.........................................................................................224 Removing and Reinstalling the 7705 SAR-Hmc DC Power Input Terminal Block.........................................................................................225 Power Inputs for 12/24 VDC Installation on a 7705 SAR-Hm ...............227 Power Inputs for 12/24/48 VDC Installation on a 7705 SAR-Hmc.........228 Power Inputs for +12/24 VDC Installation on a 7705 SAR-Hm ...............230 Power Inputs for +12/24/48 VDC Installation on a 7705 SAR-Hmc ........231 High Voltage Power Supply Unit ...............................................233 HV-PS35 Features ..................................................................................235 Attaching the HV-PS35 Mounting Bracket to the Chassis.......................240 HV-PS35 Attached to the Mounting Bracket on a 7705 SAR-Hm ...........240 The HV-PS35 Attached to the Mounting Bracket on the 7705 SAR-Hmc........................................................................................241 Preparing the Ground Wire......................................................................243 Attaching a Ground Connector to the HV-PS35 ......................................244 Wiring the HV-PS35 to the 7705 SAR-Hm ..............................................246 Wiring the HV-PS35 to the 7705 SAR-Hmc ............................................247 Removing and Reinstalling the HV-PS35 Power Terminal Blocks .........248 13 Figure 108 Powering Up and Initializing......................................................255 Files on the Integrated Flash Memory Device .........................................260 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 17 SAR-Hm and SAR-Hmc Chassis Installation Guide 14 Figure 109 Figure 110 Figure 111 Figure 112 15 Figure 113 Figure 114 Figure 115 Figure 116 7705 SAR-Hm and 7705 SAR-Hmc LEDs ..................................263 7705 SAR-Hm Faceplate LEDs...............................................................264 7705 SAR-Hmc Faceplate LEDs .............................................................266 7705 SAR-Hm RJ-45 Connector LEDs ...................................................269 7705 SAR-Hmc RJ-45 Connector LEDs..................................................270 Pinout Assignments ...................................................................273 Console Port Pin Numbers ......................................................................274 Alarms Port Pin Numbers .......................................................................276 Ethernet Port RJ-45 Connector Pin Numbers .........................................278 RS-232 RJ-45 Connector Pin Numbers ..................................................279 18 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Preface 1 Preface 1.1 About This Guide This guide provides an overview of the 7705 SAR-Hm and 7705 SAR-Hmc chassis, recommendations for preparing the site, procedures for installing, grounding, and powering the chassis, and prerequisites and instructions for initializing and commissioning the system. After the hardware installation process is completed, refer to the List of Technical Publications for information about how to configure and manage the 7705 SAR-Hm and 7705 SAR-Hmc. 1.1.1 List of Technical Publications For information about the 7705 SAR-Hm and 7705 SAR-Hmc software features, refer to the following software guides:

7705 SAR-Hm and 7705 SAR-Hmc Main Configuration Guide 7705 SAR-Hm and 7705 SAR-Hmc Interface Configuration Guide 1.1.2 Warnings and Notes Observe the warnings and notes in this guide to avoid injury or equipment damage during installation and maintenance. Follow standard safety procedures and guidelines when working with and near electrical equipment. Warning statements and notes are provided in each chapter. 1.1.3 Audience This guide is intended for network installers and system administrators who are responsible for installing, configuring, or maintaining networks. This guide assumes you are familiar with electronic and networking equipment. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 19 Preface SAR-Hm and SAR-Hmc Chassis Installation Guide 1.1.4 Information Symbols Table 1 describes symbols contained in this guide. Table 1 Information Symbols Symbol Meaning Description Danger This symbol warns that improper handling and installation could result in bodily injury. An electric shock hazard could exist. Before you begin work on this equipment, be aware of hazards involving electrical circuitry, be familiar with networking environments, and perform accident prevention procedures. Warning This symbol warns that improper handling and installation could result in equipment damage or loss of data. Caution This symbol warns that improper handling may reduce your component or system performance. Note This symbol provides additional operational information. 20 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Preface 1.1.5 Technical Support If you purchased a service agreement for your router and related products from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller for assistance. If you purchased a Nokia service agreement, follow this link to contact a Nokia support representative and to access product manuals and documentation updates:

Product Support Portal 1.1.6 Nokia Canada Address Nokia Canada Inc. 600 March Road K2K 2T6 Ottawa, Canada 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 21 Preface SAR-Hm and SAR-Hmc Chassis Installation Guide 22 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations 2 Mandatory Regulations 2.1 In This Chapter The following sections describe the mandatory regulations that govern the installation and operation of the 7705 SAR-Hm and 7705 SAR-Hmc:

List of Terms Safety Warnings / Avertissements de Scurit General Requirements Safety Approvals Safety Approval for External DC Sources That Power This Equipment Canada Regulations United States Regulations European Union Regulations United Kingdom Regulations Australia/New Zealand Regulations China Regulations South Korea Regulations Japan Regulations Hazardous Locations 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 23 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.2 List of Terms Table 2 lists the mandatory regulations terms used in this guide. Table 2 List of Terms Expansion Australian Communications and Media Authority Administrative Council for Terminal Attachments American National Standards Institute Australian/New Zealand standard CSA International Canadian Standards Association International ATmosphres EXplosives Common Bonding Network Conformit Europene Code of Federal Regulations Common DC Return Isolated DC Return European Economic Community Electromagnetic Compatibility Electromagnetic Interference European Standards Class 1 energy source Class 2 energy source Class 3 energy source European Telecommunications Standards Institute Federal Communications Commission Isolated Bonding Network Interference Causing Equipment Standard International Electrotechnical Commission Institution of Engineering and Technology (UK) Term ACMA ACTA ANSI AS/NZ ATEX CBN CE CFR DC-C DC-I EEC EMC EMI EN ES1 ES2 ES3 ETSI FCC IBN ICES IEC IET 24 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations Table 2 List of Terms (Continued) Expansion Low Voltage Directive Nationally Recognized Testing Laboratory OSHA (USA) Occupational Safety and Health Administration (USA) Personal Communications Service PCS Type Certification Review Board Restriction of the use of certain Hazardous Substances Safety Extra Low Voltage Telecommunications Network Voltage, class 1 Telecommunications Network Voltage, class 2 Telecommunications Network Voltage, class 3 Underwriters Laboratories Waste Electrical and Electronic Equipment Term LVD NRTL PCS PTCRB RoHS SELV TNV-1 TNV-2 TNV-3 UL WEEE 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 25 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.3 Safety Warnings / Avertissements de Scurit Ensure that you read and observe all of the dangers and warnings described in this section. Veuillez lire la description des risques et les avertissements mentionns dans le prsent chapitre. Installation sections throughout the document have links to this section as applicable. Les chapitres relatifs linstallation de tout le document comportent des liens vers le prsent chapitre, le cas chant. Installation and servicing of the system must be done only by trained service personnel familiar with potential electrical, mechanical, and LASER radiation hazards. Seul un personnel form qui connat les risques lectriques ou mcaniques ainsi que les dangers des rayons laser doit effectuer linstallation et lentretien du systme. Ensure that nearby equipment, including breaker panel bus bars and power connectors, is made safe. Either shut off the power, if possible, or install safety guards or mats over exposed power points and cables. Vrifiez que les quipements proximit, comme les barres omnibus, le panneau disjoncteurs et les connecteurs lectriques, sont scuriss. Coupez lalimentation si possible ou installez des protections ou des tapis de scurit sur les points dalimentation et les cbles exposs. Do not power up equipment before verifying that all common equipment

(chassis, power, cooling, and grounding) is connected correctly. Ne mettez pas lquipement sous tension avant davoir vrifi que tous les quipements communs (chssis, alimentation, refroidissement et mise la terre) sont correctement raccords. The equipment must be provided with a readily accessible disconnect device as part of site preparation. Lquipement doit tre quip dun dispositif de dconnexion facilement accessible dans le cadre de la prparation du site. 26 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations For DC (nominal 12, 24 VDC or 48 VDC) powered systems, the unit should be connected to a DC branch circuit with a 10 A (maximum for the 7705 SAR-Hm) or 5 A (maximum for the 7705 SAR-Hm) DC-rated circuit breaker or fuse that meets the requirements for branch circuit protection. A suitable disconnect device must be provided in the DC branch, either a circuit breaker, fuse, or switch that can be used to disconnect power to the system during servicing. For high-voltage DC applications, the circuit breaker or fuse must be approved for the applicable DC voltage. Pour les systmes aliments en courant continu (tension nominale de 12 VDC, 24 VDC ou de 48 VDC), l'unit doit tre connecte un circuit de drivation DC avec un disjoncteur de 10 A au maximum (7705 SAR-Hm) ou 5A maximum

(7705 SAR-Hmc) qui rpond aux exigences de protection du circuit de drivation. Un dispositif de dconnexion appropri, un disjoncteur ou un interrupteur capable de dconnecter l'alimentation du systme pendant l'entretien, doit tre prvu dans le circuit de drivation DC. Pour les applications en courant continu haute tension, le disjoncteur ou le fusible doit tre approuv pour la tension en courant continue applicable. Disconnect all power feeds before installation and servicing. Dbrancher toutes les AC ou les sources DC d'alimentation avant l'entretien. Systems equipped with DC power connections should be installed in restricted access areas, such as a dedicated equipment room or an equipment closet, in accordance with Articles 110-16, 110-17, and 110-18 of the National Electric Code ANSI/NFPA 70, and in accordance with local rules, statutes and electrical codes. Les systmes quips de connexions dalimentation en courant continu doivent tre installs dans des zones accs restreint, comme un local spcial ou une armoire, conformment aux articles 110-16, 110-17 et 110-18 de la norme NEC

(National Electric Code ou Code national de llectricit) ANSI/NFPA 70 ainsi quaux rglementations, statuts et codes de llectricit locaux. All AC power cords, DC power cords, and ground cables for equipment must meet local rules, statutes, and electrical codes. Tous les cbles dalimentation AC ou DC ainsi que les cbles de mise la terre de lquipement doivent tre conformes aux rglementations, statuts et codes de llectricit locaux. Never make equipment connections in wet locations. Ne branchez jamais lquipement dans des endroits humides. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 27 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.3.1 Ground Connections / Raccordement la Terre The chassis must be correctly connected to earth ground. Le chssis doit tre correctement raccord la terre. Ground connection on the chassis is mandatory. The gauge of the chassis ground wire must match or exceed the gauge of the supply conductors. La mise la terre du chssis est obligatoire. La section du cble de terre du chssis doit tre au moins gale celle des conducteurs dalimentation. When wiring the unit, the ground connection must always be made first and disconnected last. Lors du cblage de lunit, le cble de terre doit toujours tre raccord en premier et dconnect en dernier. 2.3.2 LASER Transceiver / metteur-rcepteur LASER Class 1 LASER product Appareil LASER de classe 1 Pluggable optic modules are very hot while in use. Touch only the extraction lever or handle when removing the module. Allow the module to cool before further handling. Les modules optiques enfichables sont trs chauds lorsquils fonctionnent. Touchez uniquement le levier ou la poigne dextraction lorsque vous retirez le module. Laissez-le refroidir avant de poursuivre la manipulation. 2.3.3 Lightning / Foudre Lightning strikes are possible during stormy weather and could result in death or severe injury. Do not work on antenna installation or on power supply lines or antenna feeds during stormy weather. La foudre est possible par temps orageux et peut entraner la mort ou des blessures graves. Ne travaillez pas sur linstallation de lantenne, sur les lignes dalimentation lectrique ou les alimentations de lantenne en cas dorage. With AC power ports, an external surge protection device is intended to be used at the AC input of the router. Avec les ports dalimentation AC, un dispositif externe de protection contre les surtensions est destin tre utilis lentre AC du routeur. 28 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations 2.3.4 Physical Safety / Scurit Physique Always keep your fingers away from rotating fan blades. Do not put your fingers or any tool near a fan if the fans are still spinning. Allow the fans to spin down and fully stop before servicing. Tenez toujours vos doigts loigns des pales du ventilateur en rotation. Ne placez pas vos doigts ou tout autre outil proximit dun ventilateur sil tourne encore. Laissez les ventilateurs sarrter compltement avant lentretien. Before working on equipment that is connected to power, remove jewelry, such as rings, necklaces, and watches. When metal objects are in contact with power and ground, serious burns can occur or the objects can become welded to the terminals. Avant de travailler sur un quipement connect l'alimentation, retirez vos bijoux, tels que les bagues, les colliers et les montres. Lorsque des objets mtalliques entrent en contact avec l'alimentation et la terre, de graves brlures peuvent survenir ou les objets peuvent se souder aux bornes. 2.3.5 Electrical Safety / Scurit lectrique Only connect like circuits: SELV to SELV (ES1 to ES1), TNV-2 to TNV-2 (ES2 to ES2), and Primary to Primary (ES3 to ES3), as defined in IEC 60950-1 and 62368-1. Ne connectez que les circuits identiques: SELV SELV (ES1 ES1), TNV-2 TNV-2 (ES2 ES2) et primaire primaire (ES3 ES3), conformment la dfinition des normes CEI 60950-1 et 62368-1. The intrabuilding ports of the equipment must use shielded intrabuilding cabling/wiring that is grounded at both ends. Les ports de lquipement se trouvant lintrieur dun btiment doivent utiliser un cblage intrieur blind mis la terre aux deux extrmits. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 29 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.4 General Requirements The sections that follow outline the mandatory regulations that govern the installation and operation of the 7705 SAR-Hm and 7705 SAR-Hmc. The information in this section also describes instructions and information related to overall conformance with the mandatory regulations. You must adhere to these instructions so that your system meets regulatory requirements. Danger: Before working on equipment that is connected to power, remove jewelry, such as rings, necklaces, and watches. When metal objects are in contact with power and ground, serious burns can occur or the objects can become welded to the terminals. Warning: The compliance and long-term reliability of the 7705 SAR-Hm and 7705 SAR-Hmc are wholly dependent on using the product within the environmental limits and restrictions described in the Site Preparation chapter. 2.4.1 Anti-static Measures Figure 1 shows the ESD awareness label used on Nokia products to alert personnel to the presence of ESD-sensitive devices in the product. The necessary ESD precautions must be taken whenever this symbol is present on the product. Figure 1 ESD Awareness Label This guide uses the following icon and associated text to provide special information relating to ESD-sensitive activities or situations. 17658 30 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations Warning:

ESD damage can occur if components are mishandled. The 7705 SAR-Hm and 7705 SAR-Hmc chassis must be properly grounded. The grounding point is located at the bottom of the chassis faceplate. Always wear an ESD-preventive wrist or ankle strap connected to a nearby ground point that is connected to the site grounding point when working on the 7705 SAR-Hm, 7705 SAR-Hmc, or the 35W High Voltage Power Supply. The risk of damage to an ESD-sensitive device is reduced considerably after assembly in a circuit designed to protect sensitive components; however, the following basic precautions should be taken to reduce ESD to harmless levels. Handle all units as if they contained ESD-sensitive devices unless they are known not to contain ESD-sensitive parts. Wear an anti-static ESD strap on your wrist or heel prior to and while touching or handling units containing ESD-sensitive devices. For surfaces with resistance to ground in excess of 100 M, such as ordinary tile, either cover them with properly grounded static dissipative runners or wax them with a static dissipative wax. Store (even temporarily), pack, and ship units in anti-static bags or containers. Do not handle units and components unnecessarily. Do not use synthetic bristled brushes or acid brushes to clean units. Handle failed units with the same precautions as working units. 2.4.1.1 ESD Grounding When a 7705 SAR-Hm or 7705 SAR-Hmc chassis is properly installed in a grounded equipment rack, the rack provides ESD grounding for the chassis. Before a 7705 SAR-Hm or 7705 SAR-Hmc chassis is installed, connect the ESD wrist strap to a grounded rack or other ground point. After the chassis is installed in a grounded rack or cabinet, connect the anti-static wrist strap to the ground point on the front of the chassis, as shown in Figure 2 and Figure 3. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 31 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide Figure 2 Wrist Strap Label at the Front of the 7705 SAR-Hm Chassis Figure 3 Wrist Strap Label at the Front of the 7705 SAR-Hmc Chassis ESD wrist strap hw1531 ESD wrist strap hw1532 32 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations 2.4.2 Unit Repair Return a damaged unit to an authorized Nokia repair center for service or repair. 2.4.3 Equipment Interconnection Points Warning: Only connect like circuits: SELV to SELV or TNV-2 to TNV-2, as defined in IEC 60950-1, and ES1 to ES1 or ES2 to ES2, as defined in IEC 62368-1. 2.4.3.1 SELV and ES1 The following interconnection points on all 7705 SAR-Hm and 7705 SAR-Hmc chassis are SELV or ES1 connections:

Ethernet (10/100Base-T) ports Alarm port Console port RS-232 ports DC power input terminal block 2.4.3.2 Primary and ES3 The following interconnection points on all HV-PS35 external power are Primary or ES3 connections:

AC HV DC (high voltage DC; from 88 VDC up to 300 VDC) 2.4.4 Prevention of Access The 7705 SAR-Hm and 7705 SAR-Hmc must be accessible only to authorized, trained service personnel. Install this apparatus in a restricted access location or similar environment to prevent unauthorized access. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 33 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.4.5 Environmental Requirements for Installation For information about the environmental requirements for installing the 7705 SAR-Hm and 7705 SAR-Hmc, see Installation Locations. 2.4.6 Protective Safety Ground (Earth) The cable used for safety ground must be at minimum 12 AWG (3.3 sq mm; 2.0 mm diameter) in size, green and yellow in color, and of sufficient length to connect the building earth point to the chassis ground connection. This 12 AWG ground wire exceeds the minimum safety requirement, to also address compliance with the EMC surge requirements. See Grounding the Chassis for instructions on connecting the chassis ground. 2.4.7 EMC Compliance EMC compliance requires the use of shielded cables and may require other special accessories. Where required, these special accessories must be installed as per the instructions. To maintain EMC compliance, cables that are shielded and grounded at both ends must be used on the following interfaces and ports:

Console port RJ-45 Alarm port Ethernet interfaces

- Fast Ethernet (CAT5 minimum) RS-232 interfaces 2.4.8 Regulatory Symbols The 7705 SAR-Hm and 7705 SAR-Hmc use various regulatory symbols, which may be used on product markings such as approvals labels. These symbols are described in IEC 60417 and shown in Table 3. 34 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations Table 3 Regulatory Symbols Symbol Meaning Description Protective earth

(ground) This symbol indicates that you must connect to earth ground before you make any other connections to the equipment. Protective bond This symbol indicates that you must provide a protective bond connection on the equipment; that is, any accessible metal parts that could become energized must be properly bonded to the earthed chassis. Hot surface This symbol indicates that the equipment surface is hot to the touch when it is powered on or during maintenance when a subassembly is removed. Direct current This symbol indicates that the equipment is suitable for direct current only. Alternating current This symbol indicates that the equipment is suitable for alternating current only. Caution This symbol indicates that caution should be taken when handling the equipment. Read operators manual This symbol indicates that the operators manual or card instructions should be read before continuing with an operation. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 35 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.5 Safety Approvals This product is approved by an NRTL and also the IECEE CB Scheme. It is compliant with IEC 60950-1 and IEC 62368-1, with all country deviations. 36 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations 2.6 Safety Approval for External DC Sources That Power This Equipment 2.6.1 Low-Voltage DC Sources, Nominal 12/24/48 VDC The low-voltage DC source, from which this equipment derives power, must be safety approved (as per local requirements) and meet the requirements of a SELV source as defined in IEC/UL/CSA/EN 60950-1, or an ES2 source as defined in IEC/UL/CSA/EN 62368-1. 2.6.2 High-Voltage DC Sources, 88 to 300 VDC The high voltage DC source, from which the HV-PS35 external Power Supply derives power, must be safety approved (as per local requirements) and meet the requirements of a Hazardous Voltage Secondary source as defined in IEC/UL/CSA/EN 60950-1, or an ES3 source as defined in IEC/UL/CSA/EN 62368-1. The external DC source must have double or reinforced levels of insulation, isolating the DC output from the AC mains. (AC mains are sources up to and including 300 Vrms, including 230/400 V and 277/480 V sources). Note: Only the low-voltage DC option is approved for hazardous locations. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 37 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.7 Canada Regulations This section describes the mandatory regulations that govern the installation and operation of the 7705 SAR-Hm and 7705 SAR-Hmc in Canada. 2.7.1 Industry Canada Regulations ICES-003: Interference-Causing Equipment Standard - Information Technology Equipment (ITE) - Limits and methods of measurement Note: Changes or modifications not expressly approved by Nokia could void the users authority, granted by Nokias certification by Industry Canada, to operate the equipment. This Class A digital apparatus complies with Canadian ICES-003. Cet appareil numrique de la classe A est conforme la norme NMB-003 du Canada. 2.7.2 General Requirements for Compliance of Radio Apparatus (RSS-GEN) The 7705 SAR-Hm contains licensed and license-exempted transmitter modules. The 7705 SAR-Hmc only contains a licensed transmitter module. The 7705 SAR-Hm licensed transmitter module is approved under the certification number IC:2417C-MC7455. The 7705 SAR-Hmc (3HE12472AA) licensed transmitter module is approved under the certification number IC:24872-MG401. The 7705 SAR-Hmc (3HE12473AA) licensed transmitter module is approved under the certification number IC:2417C-MC74B. This device contains license-exempt transmitter/receiver that comply with Innovation, Science and Economic Development Canadas license-exempt RSS-247. 38 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations Operation is subject to the following two conditions. This device may not cause interference. This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes. Lappareil ne doit pas produire de brouillage. Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. This radio transmitter [IC: 8407A-RS9113DB] has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Le prsent metteur radio [IC: 8407A-RS9113DB] a t approuv par Innovation, Sciences et Dveloppement conomique Canada pour fonctionner avec les types d'antenne numrs ci-dessous et ayant un gain admissible maximal. Les types d'antenne non inclus dans cette liste, et dont le gain est suprieur au gain maximal indiqu pour tout type figurant sur la liste, sont strictement interdits pour l'exploitation de l'metteur. The maximum antenna gain must not exceed the limits listed in Table 4 and Table 5. Note: WiFi (WLAN) is not supported on the 7705 SAR-Hmc. Table 4 WiFi Antenna Gain Limits WLAN Frequency (MHz) Max Omni-directional Antenna Gain (dBi) EIRP Limit (dBm) 2412- 2484 5150-5250 5250-5350 5470-5600 36 23 30 30 18 5 18 18 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 39 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide Table 4 WiFi Antenna Gain Limits (Continued) WLAN Frequency (MHz) Max Omni-directional Antenna Gain (dBi) EIRP Limit (dBm) 18 18 30 30 5650-5725 5725-5850 Notes:

1. The device for operation in the band 51505250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems (devices installed in vehicles are permitted). 2. For devices with detachable antennas, the maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the Maximum Effective Isotropic Radiated Power (EIRP) limit. 3. For devices with detachable antennas, the maximum antenna gain permitted for devices in the band 5725-5850 MHz shall be such that the equipment still complies with the EIRP limits, as appropriate. 4. Where applicable, antenna types, antenna models, and worst-case tilt angles necessary to remain compliant with the EIRP. elevation mask requirement set forth in RSS-247 section 6.2.2.3 shall be clearly indicated. Table 5 LTE Antenna Gain Limits Band LTE Frequency (MHz) EIRP Limit (dBm) 30 30 30 33 30 30 30 30 30 33 30 See Note 1 2 4 5 7 12 13 17 25 26 41 66 30 1 1850 to 1910 1710 to 1755 824 to 849 2500 to 2570 699 to 716 777 to 787 704 to 716 1850 to 1915 814 to 849 2305 to 2315 2496 to 2690 1710 to 1780 40 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations Note:

1. The EIRP limit in Band 30 for mobile stations must not have an antenna gain exceeding 1 dBi in Band 30. Additionally, the IC prohibits the use of external vehicle-mounted antennas for mobile stations in this band. Fixed subscriber stations in Canada may have an antenna gain of up to 10 dBi in Band 30; however, the use of outdoor antennas or outdoor station installations are prohibited, except if installed professionally in locations that are at least 20 meters from roadways or in locations where it can be shown that the ground power level of -44 dBm per 5 MHz in the bands 23052315 MHz and 23502360 MHz or -55 dBm per 5 MHz in the bands 23152320 MHz and 23452350 MHz will not be exceeded at the nearest roadway. 2.7.3 EMC Compliance EMC compliance requires the use of shielded cables or other special accessories. These special accessories must be installed as per the instructions. See section EMC Compliance for additional information. 2.7.4 RF Exposure The 7705 SAR-Hm and 7705 SAR-Hmc comply with the RSS-102 RF Exposure limits when operating with the allowed maximum gain antennas defined by Nokia. At least 7.9 in. (20 cm) separation distance between the operator or bystander and the 7705 SAR-Hm or 7705 SAR-Hmc antenna must be maintained at all times. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 41 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.8 United States Regulations This section describes the mandatory regulations that govern the installation and operation of the 7705 SAR-Hm and 7705 SAR-Hmc in the United States. 2.8.1 Federal Communications Commission 2.8.1.1 EMC Regulations FCC Part 15 Note: Changes or modifications not expressly approved by Nokia could void the users authority, granted by Nokias certification by the FCC, to operate the equipment. 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. 2.8.1.2 RF Regulations The 7705 SAR-Hm is a mobile device and operates in the cellular bands. It contains licensed and license-exempted transmitter modules. The 7705 SAR-Hm contains the licensed transmitter module that is approved under the certification number FCC ID: N7NMC7455. The 7705 SAR-Hm contains the WLAN module that is certified under the FCC ID:

XF6-RS9113DB. The 7705 SAR-Hmc systems are mobile devices and operate in the cellular bands. The systems only contain a licensed transmitter module. WLAN is not supported on the 7705 SAR-Hmc systems. The 7705 SAR-Hmc (3HE12472AA) contains the licensed transmitter module that is approved under the certification number FCC ID: 2AU8H-MG401. 42 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations The 7705 SAR-Hmc (3HE12472AA) system can also be configured as a CBSD Category A or B, and is approved under the certification number FCC ID:

AS57705SARHMC-1. The 7705 SAR-Hmc (3HE12473AA) contains the licensed transmitter module that is approved under the certification number FCC ID: N7MMC74B. The 7705 SAR-Hmc (3HE12473AA) system can also be configured as a CBSD Category A or B, and is approved under the certification number FCC ID:

AS57705SARHMC-2. 2.8.2 FCC RF-Exposure Regulations These safety requirements require additional care to ensure that normal accessible areas near the antenna do not exceed the Uncontrolled Exposure limit, as specified in the FCC RF-Exposure Regulations. FCC provides two exposure limits depending on the situation: 1) Controlled or occupational exposure, 2) Uncontrolled, which defines the exposure limit to the general public. A detailed discussion of the guidelines and adopted limits are included in FCC technical bulletin, OET Bulletin 65. The 7705 SAR-Hm and 7705 SAR-Hmc comply with the Bulletin OET 65 RF Exposure limits when operating with the allowed maximum gain antennas defined by Nokia. At least 7.9 in. (20 cm) separation distance between the operator or bystanders and the 7705 SAR-Hm or 7705 SAR-Hmc antenna must be maintained at all times, as defined in the FCC 2.1091. As a mobile deployment, the LTE and WLAN ports can transmit simultaneously on a 7705 SAR-Hm. The colocated configuration must not exceed the limits listed in Table 6 and Table 7. Table 6 Indoor WLAN Antenna Gain Limits WLAN Frequency (MHz) Max Omni-directional Antenna Gain (dBi) EIRP Limit (dBm) 2412- 2484 5150-5825 25 27 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 43 7 15 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 1. When selecting antennas, the maximum power spectral density limits as per FCC Part 15 Subpart E Section 15.407 shall not be exceeded for the 5GHz range. For the 2.4GHz range, the FCC Part 15 Subpart C Section 15.247 requirements shall not be exceeded. Table 7 LTE Antenna Gain Limits Band LTE Frequency (MHz) EIRP Limit (dBm) Note:

2 4 5 12 13 17 25 26 41 48 66 30 1 Note:

1850 to 1910 1710 to 1755 824 to 849 699 to 716 777 to 787 704 to 716 1850 to 1915 814 to 849 2305 to 2315 2496 to 2690 3550 to 3700 1710 to 1780 30 30 30 30 30 30 30 30 33 30 See Note 1 EUD > 23 Category A > 30 Category B > 47 1. EIRP limit in Band 30 for mobile stations must not have antenna gain exceeding 1 dBi in Band 30. Additionally, the FCC prohibit the use of external vehicle-mounted antennas for mobile stations in this band. Fixed customer premises equipment (CPE) stations in the United States may have an antenna gain up to 10 dBi in Band 30; however, the use of outdoor antennas or outdoor station installations are prohibited except if professionally installed in locations that are at least 20 meters from roadways or in locations where it can be shown that the ground power level of -44 dBm per 5 MHz in the bands 2305 to 2315 MHz and 2350 to 2360 MHz or -55 dBm per 5 MHz in the bands 2315 to 2320 MHz and 2345 to 2350 MHz will not be exceeded at the nearest roadway. 2. This device is certified for mobile and fixed applications. Under no conditions may an antenna gain be used that exceed the EIRP power limit as specified in Part 22/24/27/90/96. 44 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations 2.9 European Union Regulations This section describes the mandatory regulations that govern the installation and operation of the 7705 SAR-Hm and 7705 SAR-Hmc in the European Union. 2.9.1 Declaration of Conformity Hereby, Nokia declares that the equipment documented in this publication is in compliance with the essential requirements and other relevant provisions of Directive 2014/35/EU, Directive 2014/30/EU, and Directive 2011/65/EU (including Commission Delegated Directive (EU) 2015/863). Where radio devices are used, Directive 2014/53/EU applies. The technical documentation as required by the Conformity Assessment procedure is kept at the Nokia location that is responsible for this product. For more information, please contact your local Nokia Customer Service Organization. 2.9.2 EU Compliance Statement This product has been CE marked in accordance with the requirements of European Directives 2014/35/EU Low Voltage (LVD) Directive, 2014/30/EU Electromagnetic Compatibility (EMC), 2011/65/EU Restriction of Hazardous Substances (Recast) Directive, including Commission Delegated Directive (EU) 2015/863 amending Annex II to Directive 2011/65/EU of the European Parliament and of the Council as regards the list of restricted substances, and for radio devices, 2014/53/EU Radio Equipment Directive (RED). 2.9.3 EMC/EMI Compliance The equipment complies with the following EMC and EMI specification: EN 301 489-1 Class A. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 45 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.9.4 Radio Compliance The equipment complies with the applicable requirements in ETSI EN 301 908-2 and EN 301 908-13. The equipment complies with the applicable WLAN requirements in ETSI EN 300 328 (2.4GHz) and EN 301 893 (5GHz). In the frequency band 5 150-5 350 MHz, the band is restricted to indoor use with a maximum mean EIRP of 200 mW (23dB). 2.9.5 RF Exposure The 7705 SAR-Hm and 7705 SAR-Hmc comply with the EN62311 RF Exposure limits when operating with the allowed maximum gain antennas defined by Nokia. At least 7.9 in. (20 cm) separation distance between the operator or bystander and the 7705 SAR-Hm or 7705 SAR-Hmc antenna must be maintained at all times. The EIRP levels are maintained when operating with the antennas provided by Nokia. 2.9.6 Protective Earth Protective earth is referred to as chassis ground in this document. A green and yellow colored earth wire must be connected from the site equivalent of the mains earth connection to all shelves in accordance with IET Wiring Regulations (use the most recent edition available). This connection is made via the chassis ground connection (see Grounding the Chassis for specific instructions on connecting the protective earth). 2.9.7 Eco-Environmental Packaging Collection and Recovery Requirements Countries, states, localities, or other jurisdictions may require that systems be established for the return and/or collection of packaging waste from the consumer, or other end user, or from the waste stream. Additionally, reuse, recovery, and/or recycling targets for the return and/or collection of the packaging waste may be established. 46 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations For more information regarding collection and recovery of packaging and packaging waste within specific jurisdictions, please contact the appropriate environmental health and safety organization. Recycling / Take-back / Disposal of Product Electronic products bearing or referencing the symbol shown in Figure 4, when put on the market within the European Union, shall be collected and treated at the end of their useful life in compliance with applicable European Union and local legislation. They shall not be disposed of as part of unsorted municipal waste. Due to materials that may be contained in the product, such as heavy metals or batteries, the environment and human health may be negatively impacted as a result of inappropriate disposal. Note: In the European Union, the WEEE symbol (a wheeled trash bin that has been crossed out and is positioned above a solid bar) indicates that the product was put on the market after 13 August 2005. This product is compliant with the WEEE marking requirements of Directive 2012/19/EU Waste Electrical and Electronic Equipment (WEEE). Figure 4 WEEE Symbol for post-August 13, 2005 Product WEEE Symbol 21828 Moreover, in compliance with legal requirements and contractual agreements, where applicable, Nokia will offer to provide for the collection and treatment of Nokia products bearing the logo at the end of their useful life, or products displaced by Nokia equipment offers. For information regarding take-back of equipment by Nokia, or for more information regarding the requirements for recycling/disposal of product, please contact your Nokia Account Manager or Nokia Takeback Support. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 47 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.9.8 Material Content Compliance European Union (EU) Directive 2011/65/EU, Restriction of the use of certain hazardous substances in electrical and electronic equipment (recast), and Commission Delegated Directive (EU) 2015/863 restrict the use of lead, mercury, cadmium, hexavalent chromium, phthalate, and certain flame retardants in electrical and electronic equipment. The Directive 2011/65 EU applies to electrical and electronic products placed on the EU market after 2 January 2013, and the (EU) 2015/863 amendment after 22 July 2019. Nokia products shipped to the EU comply with the EU RoHS 2 Directive and latest amendments. Nokia ensures that equipment is assessed in accordance with the Harmonised Standard EN IEC 63000:2018

(CENELEC) on Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances. 48 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations 2.10 United Kingdom Regulations This section describes the mandatory regulations that govern the installation and operation of the 7705 SAR-Hm and 7705 SAR-Hmc in the United Kingdom. 2.10.1 Declaration of Conformity Hereby, Nokia declares that the equipment documented in this publication is in compliance with the essential requirements and other relevant provisions of:

Electromagnetic Compatibility Regulations 2016 Electrical Equipment (Safety) Regulations 2016 Radio Equipment Regulations 2017 The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 The technical documentation as required by the Conformity Assessment procedure is kept at the Nokia location that is responsible for this product. For more information, please contact your local Nokia Customer Service Organization. This product has been UKCA marked in accordance with the requirements of the Regulations. 2.10.1.1 EMC/EMI Compliance The equipment complies with the following EMC and EMI specifications:

EN 300 386 Class A and EN 301 489-1 Class A 2.10.1.2 Laser Interface The system uses laser devices that are rated in accordance with IEC 60825-1 as Class 1 devices. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 49 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.10.1.3 Protective Earth Protective earth is referred to as chassis ground in this document. A green, or green and yellow, colored earth wire must be connected from the site equivalent of the mains earth connection to all shelves in accordance with IET Wiring Regulations (use the most recent edition available). This connection is made via the chassis ground connection (see Grounding the Chassis for specific instructions for connecting the protective earth). This equipment must be permanently grounded. 2.10.1.4 Material Content Compliance The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 restricts the use of lead, mercury, cadmium, hexavalent chromium, phthalate, and certain flame retardants in electrical and electronic equipment. Nokia ensures that equipment is assessed in accordance with the Standard EN IEC 63000:2018 (CENELEC) on Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances. 50 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations 2.11 Australia/New Zealand Regulations This section describes the mandatory regulations that govern the installation and operation of the 7705 SAR-Hm and 7705 SAR-Hmc in Australia and New Zealand. 2.11.1 ACMA Regulations The 7705 SAR-Hm and 7705 SAR-Hmc chassis comply with the ACMA requirements, and the product is marked with the RCM logo under the Supplier Code E762. This Class A digital apparatus complies with AS/NZS CISPR 32. EMC Safety All products supplied in Australia comply with an applicable Australian Standard electrical safety standard. The 7705 SAR-Hm and 7705 SAR-Hmc chassis comply with the AS/Telecommunications requirements. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 51 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.12 China Regulations The statements that follow are the product conformance statements that apply to the 7705 SAR-Hm and 7705 SAR-Hmc when deployed in China. 2.12.1 Packaging Collection and Recovery Requirements Jurisdictions in the Peoples Republic of China may require that systems be established for the return and/or collection of packaging waste from the consumer, or other end user, or from the waste stream. Additionally, reuse, recovery, and/or recycling targets for the return and/or collection of the packaging waste may be established. For more information regarding collection and recovery of packaging and packaging waste within specific jurisdictions, please contact the appropriate environmental health and safety organization. 2.12.2 Material Content Compliance The Peoples Republic of China Ministry of Information Industry has published a regulation (Order #39) and associated standards regarding restrictions on hazardous substances (China RoHS). The legislation requires all Electronic and Information Products (EIP) to comply with certain labeling and documentation requirements. Nokia products manufactured on or after 1 March 2007, that are intended for sale to customers in the China market, comply with these requirements. In accordance with the Peoples Republic of China Electronic Industry Standard Marking for the Control of Pollution Caused by Electronic Information Products

(SJ/T11364-2006), customers may access the Nokia Hazardous Substances Table, in Chinese, from the following location:

https://www.nokia.com/sites/default/files/2018-11/nokia_china_rohs-2_hst-4_0.pdf 2.12.3 Altitude Limit Nokia products use the symbol shown in Figure 5 on the approvals label to indicate that the product is only to be used at altitudes equal to or less than 2000 m (6562 ft) above sea level. 52 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations Figure 5 Altitude Limit Symbol 2000m 23467 Only used at altitudes no higher than 2000 m above sea level 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 53 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 2.13 South Korea Regulations The following EMC statement applies to the 7705 SAR-Hm and 7705 SAR-Hmc when deployed in South Korea. EMC Class A Equipment (Broadcasting and Communication Equipment for Office Work) The seller and user will be notified that this equipment is suitable for electromagnetic equipment for office work (Class A) and it can be used outside the home. South Korea's Electrical Communication Basic Law requires EMC testing and certification. Certified equipment will be labeled with the KC mark and certification number shown below:

Certification number: R-R-NOK-7705SAR-Hm 54 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations 2.14 Japan Regulations The statements that follow are the product conformance statements that apply to the 7705 SAR-Hm and 7705 SAR-Hmc when deployed in Japan. The equipment complies with the Product Safety specifications of IEC 60950-1 and/or IEC 62368-1. AC PSUs and AC cords sold by Nokia with a 3HExxxxxxx part number are dedicated for use with Nokia IP routers only. Based on the requirements from METI (Ministry of Economy, Trade and Industry), these AC PSUs and AC cords do not require PSE certification if used solely with Nokia IP routers. 2.14.1 Safety Note:

2.14.2 EMC This equipment is a VCCI Class A compliant product and is marked with the VCCI logo shown below. Class A Equipment 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 55 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide This equipment is a Class A device. Operation of this equipment in a residential environment could cause radio interference. In such a case, the user may be required to take corrective actions. VCCI-A 56 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide Mandatory Regulations 2.15 Hazardous Locations 2.15.1 Chassis Labels The 7705 SAR-Hm and 7705 SAR-Hmc chassis display the following labels:

2.15.2 Conditions of Use The equipment shall be installed in an enclosure that provides a degree of protection not less than IP 54 in accordance with EN 60079-0 and EN 60079-7. Any field wiring connections or cable entries used for this outer enclosure shall also be suitably certified against the enclosure requirements of EN 60079-0 and EN 60079-7. The installer shall ensure that the maximum ambient temperature of the module when installed is not exceeded. The equipment shall only be used in an area of at least pollution degree 2, as defined in IEC 60664-1. The chassis shall be grounded as described in the in this manual before use. The SIM card shall be connected or disconnected only in a non-hazardous area or when the device is not energized. The end-use enclosure shall provide a Warning label Do not open while energized. Note: See 7705 Outdoor Enclosure Requirements for Hazardous Locations for hazardous locations requirements pertaining to the 7705 Outdoor Enclosure. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 57 Mandatory Regulations SAR-Hm and SAR-Hmc Chassis Installation Guide 58 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview 3 7705 SAR-Hm and 7705 SAR-Hmc Overview 3.1 In This Chapter This chapter provides an introduction to the 7705 SAR-Hm and 7705 SAR-Hmc. The topics include:

Overview of the 7705 SAR-Hm and 7705 SAR-Hmc 7705 SAR-Hm and 7705 SAR-Hmc Components Cellular Components GNSS Components WLAN Components Citizens Broadband Radio Service ADP-Hm Prerequisites and Pre-staging Considerations Chassis Installation Process 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 59 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide 3.2 Overview of the 7705 SAR-Hm and 7705 SAR-Hmc The 7705 SAR-Hm and 7705 SAR-Hmc are small form factor IP/MPLS routers. They are temperature and EMC-hardened and are passively cooled. The 7705 SAR-Hm supports cellular, GPS/GLONASS, and WLAN radio interfaces. The 7705 SAR-Hmc supports cellular and GPS/GLONASS radio interfaces. Figure 6 shows the 7705 SAR-Hm chassis. Figure 7 shows the 7705 SAR-Hmc chassis. Figure 6 7705 SAR-Hm Chassis 6.0 in.

(15.24 cm)

Stat 1 Lnk Lnk 1 Act Lnk 3 Act Lnk 5 Act 12/24V WLAN STATUS WIFI SIM 1 7705 SAR-Hm Main ALARMS GNSS SIM 2 RSSI Stat 2 RS232 Lnk Lnk 2 Act Lnk Act Lnk 6 Act GNSS 4 FE Diversity Alarms Console 2.65 in.

(6.73 cm) 5.5 in.

(13.97 cm) 26450 60 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview Figure 7 7705 SAR-Hmc Chassis 5.5 in.

(13.97 cm) 5.0 in.

(12.7 cm) 1.5 in.

(3.81 cm) 35685 The 7705 SAR-Hm chassis is available in the following variants, each of which is distinguished by its factory-installed carrier wireless module. The modules are designed to support the radio protocols and bands used in the geographic regions specified in Table 8. Table 8 7705 SAR-Hm Chassis Variants by Carrier Wireless Module 7705 SAR-Hm Chassis Part Number Variant Description 3HE11600AA 7705 SAR-Hm 3G/LTE North America and EMEA 3HE11602AA 7705 SAR-Hm 3G/LTE APAC and ROW 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 61 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide The 7705 SAR-Hmc chassis is available in the following variants. The modules are designed to support the radio protocols and bands used in the geographic regions specified in Table 9. Table 9 7705 SAR-Hmc Chassis Variants 7705 SAR-Hmc Chassis Part Number Variant Description 3HE12472AA 7705 SAR-Hmc NA 3HE12473AA 7705 SAR-Hmc NA Variant 2 3HE12474AA 7705 SAR-Hmc B31 (EMEA/CALA) 3HE12475AA 7705 SAR-Hmc B87 (EMEA/CALA) 3HE12477AA 7705 SAR-Hmc EMEA/APAC All variants of the 7705 SAR-Hm and 7705 SAR-Hmc chassis have the same physical features and run the same operating system software. The terms 7705 SAR-Hm and 7705 SAR-Hmc are used in this document as a generic reference to all variants of the chassis. When referring to a specific chassis variant, the variant and part number are specified. The 7705 SAR-Hm and 7705 SAR-Hmc chassis are designed for DIN-rail or flat-surface mounting and can be installed indoors or outdoors in enclosures (such as the 7705 Outdoor Enclosure), cabinets, or huts that provide weather and environmental protection in an extended temperature-controlled environment. The 7705 SAR-Hm and 7705 SAR-Hmc support a low DC voltage input feed. The 7705 SAR-Hm supports a nominal rating of 12/24 VDC and the 7705 SAR-Hmc supports a nominal rating of 12/24/48 VDC. A separately orderable 35W High Voltage Power Supply Unit (HV-PS35) with an operating range of 88 VDC to 300 VDC or 90 VAC to 264 VAC is available for high-voltage applications. The 7705 SAR-Hm chassis is equipped with six Fast Ethernet data ports and two RS-232 RJ-45 ports, WLAN, 3G/LTE, and GPS antenna connectors, console and alarm connectors, and indicator LEDs. All physical cabling connections are made at the front of the chassis, including the chassis ground connection and DC power input. All status and alarm LEDs are visible on the front of the chassis. The 7705 SAR-Hmc chassis is equipped with three Fast Ethernet data ports and two RS-232 ports in a single RJ-45 connector, an LTE and GPS antenna connector, console and alarm connectors, and indicator LEDs. All physical cabling connections are made at the front of the chassis, including the chassis ground connection and DC power input. All status and alarm LEDs are visible on the front of the chassis. 62 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview The 7705 SAR-Hm and 7705 SAR-Hmc TiMOS software is factory-installed. Configuration files and executable software are stored locally in the on-board flash memory. The system boots up when power is applied to the chassis. The NSP Network Functions Manager - Packet (NSP NFM-P) can be used to discover, configure, and manage the 7705 SAR-Hm nodes and domains. When the 7705 SAR-Hm or 7705 SAR-Hmc is powered on for the first time, Auto-Discovery Protocol (ADP-Hm) is instantiated by a factory-installed default boot option that automates and simplifies the initial commissioning of 7705 SAR-Hm or 7705 SAR-Hmc. See ADP-Hm Prerequisites and Pre-staging Considerations for more information. 3.2.1 7705 SAR-Hm and 7705 SAR-Hmc Components 3.2.1.1 Chassis Features Figure 8 and Figure 9 show the physical features on the front and back of the 7705 SAR-Hm and 7705 SAR-Hmc chassis. The back views shows the chassis with the rear cover removed. Figure 8 7705 SAR-Hm Chassis Front and Back Features Front Features Back Features 12/24V WLAN WLAN Connector Power Input System LEDs 7705 SAR-Hm STATUS ALARMS WIFI SIM 1 Main RS-232 Ports 2 RS232 Main Carrier Connector Ethernet Ports GNSS 4 FE GNSS Connector GNSS SIM 2 RSSI Stat Lnk Lnk 2 Act Lnk Act Lnk 6 Act

Stat 1 Lnk Lnk 1 Act Lnk 3 Act Lnk 5 Act External Alarms Port Diversity Console Port Alarms Console Diversity Connector Ground SIM 1 SIM 2 RSVD Dual SIM Card Slots Reserved for Future Use DIN Mounting Bracket 26451 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 63 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide Figure 9 7705 SAR-Hmc Chassis Front and Back Features Front Features Back Features Power Input System LEDs RS-232 Port

(two ports in a single RJ-45 connector) External Alarms Port GNSS Connector Ground Fast Ethernet Ports Console Port Main Carrier Connector Diversity Connector DIN Mounting Bracket Dual SIM Card Slots 35683 3.2.1.2 Ethernet Ports The 7705 SAR-Hm chassis has six 10/100Base-T RJ-45 Fast Ethernet (FE) ports and the 7705 SAR-Hmc has three 10/100Base-T RJ-45 FE ports. When making a connection to an FE port, a shielded CAT5 (minimum) Ethernet cable grounded at both ends must be used to maintain EMC compliance. See Ethernet Ports Pinout Assignments for pinout assignments. The reserved (RSVD) port on the back of the chassis is for Nokia use only. 3.2.1.3 RSVD Port 3.2.1.4 RS-232 Ports The 7705 SAR-Hm has two asynchronous RS-232 serial ports that use RJ-45 connectors. The 7705 SAR-Hmc supports two RS-232 ports in a single RJ-45 connector. 64 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview When making a connection to an RS-232 port, a shielded cable grounded at both sides must be used to maintain EMC compliance (an 8-conductor cable is required on the 7705 SAR-Hm and a 4-conductor cable is required on the 7705 SAR-Hmc). If a connection to both RS-232 ports on the RJ-45 connector is required on the 7705 SAR-Hmc, a 7705 SAR-Hmc RS-232 Y-Cable (3HE12554AA) is required. See RS-232 Ports Pinout Assignments for pinout assignments. Refer to the 7705 SAR-Hm and 7705 SAR-Hmc Main Configuration Guide for more information about how to configure and use these ports. 3.2.1.5 Console Port The 7705 SAR-Hm and 7705 SAR-Hmc have a serial Console port that uses an RJ-45 connector to provide access to an RS-232 CLI craft terminal interface. The craft terminal is used during initial startup procedures, as described in Powering Up and Initializing. The Console port is not a permanent connection and must be used only for installation and maintenance routines. A shielded cable grounded at least at one end must be used. See Console Port Pinout Assignments for pinout assignments. 3.2.1.6 Alarms Port The 7705 SAR-Hm and 7705 SAR-Hmc have an Alarms port that uses an RJ-45 connector to monitor and report external alarms. In a remote or outdoor deployment, alarm inputs typically allow an operator to detect conditions such as whether a door is open or closed or an air conditioner fault has occurred. The Alarms port on the 7705 SAR-Hm supports three input and two output pins. The Alarms port on the 7705 SAR-Hmc supports three input pins. Pins can be configured to indicate the severity level of an event and the normally open/normally closed state. When an input pin changes state, the router can generate log events and raise facility alarms. For more information about input and output alarms and the Alarms port pinout assignments, see Alarms Port Pinout Assignments. A shielded cable grounded at both ends must be used. For connections within the 7705 Outdoor Enclosure (a connection to the door alarm switch, for example), the shielded cable can be grounded at the 7705 SAR-Hmc Alarms port only. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 65 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide Note: Both the 7705 SAR-Hm and 7705 SAR-Hmc Alarms port inputs have 100k Ohm pull-up resistors to 3.3V. 3.2.1.7 Main and Diversity Antenna Connectors The 7705 SAR-Hm and 7705 SAR-Hmc have two subminiature version A (SMA)

(female) connectors on the front of the chassis that are designed for external Main and Diversity antennas. See Cellular Components for more information. See also Direct-mounting the Indoor LTE Omni-directional Antenna and Installing and Grounding Outdoor Cellular Antennas. 3.2.1.8 GPS Antenna Connector The 7705 SAR-Hm and 7705 SAR-Hmc have an integrated Global Navigation Satellite System (GNSS) SMA (female) connector that is used for an external GNSS/GPS antenna. See GNSS Components for more information. 3.2.1.9 WLAN Connector The 7705 SAR-Hm has a reverse polarity RP-SMA (female) WLAN connector that is used for a WiFi antenna that supports a 2.4 GHz/5 GHz, IEEE 802.11b/g/n WLAN interface. See WLAN Components for more information. Installation of the WiFi antenna is described in Direct Mounting an Indoor WiFi Antenna and Installing and Grounding WLAN Outdoor Antennas. 3.2.1.10 Chassis Grounding The 7705 SAR-Hm and 7705 SAR-Hmc have one designated grounding point on the front of the chassis. See Grounding the Chassis for more information. 66 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview 3.2.1.11 Power Supply Input The 7705 SAR-Hm and 7705 SAR-Hmc have a single pluggable terminal connector on the front of the chassis. The terminals are the DC power feed points for a low-voltage 12/24 VDC power source on the 7705 SAR-Hm and a 12/24/48 VDC power source on the 7705 SAR-Hmc. See Preparing the DC Power Connections for requirements and information about how to prepare DC power cables. 3.2.1.12 High Voltage Power Supply Unit The Nokia 35W High Voltage Power Supply (HV-PS35) (3HE11298AA) is an optional and separately orderable component that can be used for high-voltage DC or AC applications. The HV-PS35 has a small form factor and is designed to be installed adjacent to the 7705 SAR-Hm or 7705 SAR-Hmc. The HV-PS35 is factory-equipped with a DIN rail mounting racket. Figure 10 shows the HV-PS35. Figure 10 35W High Voltage Power Supply HV-PS35 INPUT:

OUTPUT:

100-240V 50/60Hz 110-250V 12V MAX 3.5 A 5.04 in.

(12.8 cm) 1 2

OUTPUT INPUT N L

AC DC 1 2 1.42 in.

(3.6 cm) 26450 The power input is a pluggable terminal block that supports power feeds of 90 to 264 VAC (50/60 Hz) or 88 to 300 VDC. The HV-PS35 power output is a pluggable terminal block that delivers a floating 24 VDC. See HV-PS35 Specifications for technical data and High Voltage Power Supply Unit for installation instructions. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 67 3.54 in.

(9.0 cm) 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide 3.2.1.13 Chassis Temperature Control The 7705 SAR-Hm and 7705 SAR-Hmc chassis are passively cooled using fins for heat dissipation. Clearance requirements must be followed to ensure proper airflow around the chassis (see Chassis Clearance and Thermal Requirements). System temperature is monitored. An Overheat alarm is raised if the system ambient operating temperature range is exceeded. The Overheat alarm is cleared when the system temperature falls within the specified operating range. Warning: If an Overheat alarm occurs, take immediate action to cool the operating environment. If the system internal temperature continues to increase, system functions will be affected and can shut down, which may result in equipment damage. 3.2.1.14 Chassis Mounting Options The 7705 SAR-Hm and 7705 SAR-Hmc chassis are designed to support indoor and outdoor mounting options. Outdoor installation requires the use of a cabinet or enclosure that provides weather protection in an extended temperature-controlled environment. The following mounting options are available. Note: An Uninterruptable Power Supply (UPS) is available for powering the 7705 SAR-Hm and 7705 SAR-Hmc outdoors. Refer to the UPS vendor manual for information on how to connect the UPS unit. 7705 SAR-Hm and 7705 SAR-Hmc DIN rail mount The chassis is factory-equipped with a rear-mount DIN rail clip so that the chassis can be mounted on a horizontal 35 mm top-hat rail, as outlined in the EN 50022 standard. See DIN Rail-mounting the Chassis for more information. The HV-PS35 also comes factory-equipped with a DIN rail clip so that the PSU can be DIN rail-mounted adjacent to the chassis. See DIN Rail-mounting the HV-PS35 for mounting options and instructions. 7705 SAR-Hm and 7705 SAR-Hmc flat-surface mount The chassis can be installed on a flat surface, such as a table or desktop. 7705 SAR-Hm includes four rubber feet that are shipped with the chassis in a bag. The feet are self-adhesive and must be applied to the bottom of the chassis if this mounting option is used. Restrictions apply. See Mounting the Chassis on a Flat Surface. 68 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview 7705 SAR-Hm and 7705 SAR-Hmc rack mount The chassis can be rack-mounted using a DIN rail-to-rack mount adapter kit. These kits are available from third-party vendors. 7705 SAR-Hmc direct mount The 7705 SAR-Hmc can be mounted directly on any surface using the two screw holes on the front of the chassis. See 7705 SAR-Hmc Direct Mounting. 7705 Outdoor Enclosure See 7705 Outdoor Enclosure for more information. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 69 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide 3.3 Cellular Components This section describes the components that support cellular network connectivity for the 7705 SAR-Hm and 7705 SAR-Hmc, including the wireless module options for the 7705 SAR-Hm, and the Subscriber Identity Modules (SIMs) and antenna options. 3.3.1 Carrier Wireless Module Variants The 7705 SAR-Hm and 7705 SAR-Hmc chassis variants are determined by the factory-installed carrier wireless module. Table 10 and Table 11 list the supported modules and their respective bands. See Cellular Radio Specifications for more information. Table 10 7705 SAR-Hm Carrier Wireless Module Variants Description Bands Nokia Part Number 3HE11600AA 3HE11602AA 7705 SAR-Hm 3G/LTE North America and Europe, the Middle East and Africa (EMEA) LTE B1-B5, B7, B12, B13, B20, B25, B26, B29, B30, B41 WCDMA B1, B2, B3, B4, B5, B8 7705 SAR-Hm 3G/LTE Asia-Pacific (APAC) and the rest of the world

(ROW) LTE B1, B3, B5, B7, B8, B18, B19, B21, B28, B38-B41 WCDMA B1, B5, B6, B8, B9, B19 70 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview Table 11 7705 SAR-Hmc Carrier Wireless Module Variants Nokia Part Number Description 3HE12472AA 7705 SAR-Hmc NA Bands 3HE12473AA 7705 SAR-Hmc NA Variant 2 3HE12474AA 7705 SAR-Hmc B31 (EMEA/CALA) 3HE12475AA 7705 SAR-Hmc B87 (EMEA/CALA) 3HE12477AA 7705 SAR-Hmc EMEA/APAC FDD-LTE B2, B4, B5, B8, B12 (with MFBI), B13, B14, B25, B26, B66 TDD-LTE B41, B42, B43, B48 FDD-LTE B2 (with UMTS), B4 (with UMTS), B5 (with UMTS), B7, B12, B13, B14, B25, B26, B66, B71 TDD-LTE B41, B42, B43, B48 FDD-LTE B3, B4, B7, B20, B28, B31, B72 TDD-LTE B38, B42, B43 FDD-LTE B3, B4, B7, B20, B28, B87 TDD-LTE B38, B42, B43 FDD-LTE B1 (with UMTS), B3, B5 (with UMTS), B7, B8 (with UMTS), B20, B28, B32 TDD-LTE B38, B40, B41, B42, B43 The 7705 SAR-Hm and 7705 SAR-Hmc have a GNSS receiver that provides location data to operators of the 7705 SAR-Hm or 7705 SAR-Hmc. See GNSS Components for more information. 3.3.2 SIMs The 7705 SAR-Hm and 7705 SAR-Hmc have two SIM slots to support carrier wireless network connectivity. The system uses the 2FF Industrial Mini SIM format. The SIMs are installed behind a tamper-resistant screw-down panel at the rear of the chassis, facing the DIN rail. This location reduces the likelihood of tampering. The following are the SIM requirements. Only one SIM in slot 1 is required to operate the cellular interface; Slot 2 is used for dual SIM operation. cellular interface. A valid SIM must be procured from a service provider before operating the To run the ADP process on the 7705 SAR-Hm and 7705 SAR-Hmc, the SIM must be inserted in slot 1 or the ADP process will not function. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 71 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide See Installing the SIM for installation instructions. Refer to the 7705 SAR-Hm Interface Configuration Guide for more information about SIMs and the configuration of the cellular interface. 3.3.3 Commercial Cellular Antennas Table 12 lists the commercial cellular antennas that are available from and approved by Nokia for use with the 7705 SAR-Hm and 7705 SAR-Hmc. Table 12 Carrier Wireless Commercial Antenna Options Description Comments Nokia Part Number 3HE12343AA Outdoor 2G/3G/4G omni-directional Antenna Omni-directional antenna with mounting bracket kit. See Outdoor 2G/3G/4G Omni-directional Antenna. 3HE12344AA Outdoor 2G/3G/4G directional Antenna Directional antenna with mounting bracket kit. See Outdoor 2G/3G/4G Directional Antenna. 3HE12371AA Indoor LTE omni-directional Antenna See Indoor LTE Omni-directional Antenna. 3.3.3.1 Outdoor 2G/3G/4G Omni-directional Antenna The Outdoor 2G/3G/4G omni-directional Antenna (3HE12343AA) is a MIMO omni-directional LTE antenna that operates at two frequency ranges, 695 to 960 MHz and 1700 to 2700 MHz with gain of 2 dBi and 3dBi respectively. Impedance is 50 . The antenna is equipped with two N-Type (female) connectors. Installation instructions, a mounting bracket, U-bolts, and fastening hardware for mounting the antenna on a mast up to 2.5 in. (63.5 mm) O.D. are shipped with the antenna. See Outdoor 2G/3G/LTE Omni-directional Antenna Specifications and Outdoor 2G/3G/4G Omni-directional Antenna Installation Overview for more information. 72 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview 3.3.3.2 Outdoor 2G/3G/4G Directional Antenna The Outdoor 2G/3G/4G directional Antenna (3HE12344AA) features a frequency range of 698 to 960 MHz and 1710 to 2700 MHz and nominal gain of 6 dBi at 698 to 960 MHz and 8 dBi at 1710 to 2700 MHz. The impedance is 50 . See Outdoor 2G/

3G/LTE Directional Antenna Specifications and Outdoor 2G/3G/4G Directional Antenna Installation Overview for more information. On the back of the antenna are two N-Type (female) connectors. The antenna is waterproof, vented, and rated at IP67 for indoor or outdoor use. The antenna is shipped with a heavy-duty articulating mounting bracket that supports horizontal polarization, vertical polarization, or a 45 diagonal slant. The bracket can be fixed to a mast measuring 1.63 to 2.3 in. (41.4 to 58.4 mm) O.D. using pipe clamps. Pipe clamps and installation instructions are included with the antenna. 3.3.3.3 Indoor LTE Omni-directional Antenna The indoor LTE omni-directional Antenna (3HE12371AA) is a dipole terminal antenna with a hinged SMA (male) connector suitable for direct mount on the 7705 SAR-Hm in an indoor facility. The antenna operates in a dual frequency of 698 to 960 MHz and 1710 to 2690 MHz, a nominal impedance of 50 . See Indoor LTE Omni-directional Antenna Specifications and Direct-mounting the Indoor LTE Omni-directional Antenna for more information. 3.3.3.4 LTE Surge Protectors The LTE surge protectors are designed to offer sufficient protection against lightning surges and are highly recommended when installing outdoor antennas. Nokia offers three variants, which are N-Type (female to female) for indoor to outdoor applications, and N-Type (female to male) or 4.3-10 (male to female) for 7705 Outdoor Enclosure applications. The frequency range is from 698 MHz to 2700 MHz. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 73 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide Note: Nokia does not offer LTE surge protectors for the following frequency bands at this time:

Band 31/72/87 (410 to 470 MHz) Band 42/43/48 (3400 to 3800 MHz) 74 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview 3.4 GNSS Components All 7705 SAR-Hm and 7705 SAR-Hmc variants have a GNSS receiver. Table 13 lists the chassis models and the supported GNSS systems and frequencies. Refer to the GNSS Installation Guide, located in the Nokia Documentation Center, for more information on antenna offerings, cable installation kits, and installation. Table 13 Carrier Wireless Module Variants and Supported GNSS Systems and Frequencies Carrier Wireless Module Variant Supported GNSS System and Frequency Nokia Part Number 3HE11600AA 7705 SAR-Hm 3G/LTE North America and EMEA GPS (1575.42 MHz) GLONASS (1602 MHz) 3HE11602AA 7705 SAR-Hm 3G/LTE APAC and ROW 3HE12472AA 7705 SAR-Hmc NA 3HE12473AA 7705 SAR-Hmc NA Variant 2 3HE12474AA 7705 SAR-Hmc B31 (EMEA/CALA) 3HE12475AA 7705 SAR-Hmc B87 (EMEA/CALA) 3HE12477AA 7705 SAR-Hmc EMEA/APAC 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 75 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide 3.5 WLAN Components The following antennas can be connected to the WLAN port on the 7705 SAR-Hm. Note: Nokia does not offer WLAN surge protectors at this time. 3.5.1 Outdoor WiFi Antennas Nokia supports WiFi omni-directional antennas, WiFi directional antennas, and vehicle mount LTE/WiFi/GNSS outdoor antennas. For more information about these antennas, see Installing and Grounding WLAN Outdoor Antennas. 3.5.2 Indoor WiFi Antenna The Indoor WiFi omni-directional Antenna (3HE12345AA) is a dipole antenna with an RP-SMA (male) connector that can be mounted directly on the 7705 SAR-Hm chassis. The antenna is rated at IP65 and is suitable for indoor use. The antenna supports frequency ranges of 2.4 to 2.5 GHz and 5.1 to 5.85 GHz, with a peak gain at 2.37 dBi and 2.93 dBi respectively. The antenna has a nominal impedance of 50 . See Indoor WiFi Omni-directional Antenna Specifications and Direct Mounting an Indoor WiFi Antenna for more information. 76 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview 3.6 Citizens Broadband Radio Service The cellular interface on the 7705 SAR-Hmc NA (3HE12472AA) and the 7705 SAR-Hmc NA variant 2 (3HE12473AA) supports the Citizens Broadband Radio Service (CBRS) B48 spectrum. When operating in the CBRS spectrum, the 7705 SAR-Hmc is classified as either an end-user device (EUD) or a Citizens Broadband Service Radio Device (CBSD) Category A or B, depending on the maximum effective isotropic radiated power

(EIRP). Refer to 7705 SAR Interface Configuration Guide for information about the settings and functionality. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 77 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide 3.7 ADP-Hm Prerequisites and Pre-staging Considerations In order for ADP-Hm to function, a number of prerequisites must be completed in advance of initial power-up of a 7705 SAR-Hm and 7705 SAR-Hmc. Refer to the 7705 SAR-Hm Main Configuration Guide for a list of prerequisites for ADP-Hm. Consideration must be given to when and where initial power-up of the node occurs. ADP-Hm supports two installation options that can be configured on the NSP NFM-P before the initial boot-up of the 7705 SAR-Hm or 7705 SAR-Hmc. The options are:

a. The 7705 SAR-Hm or 7705 SAR-Hmc can be booted for the first time at a pre-staging facility, where it is initialized, secured, partially configured, and then shut down. The router is then shipped to the installation site, installed, and booted again, at which time the configuration process is completed. b. The 7705 SAR-Hm or 7705 SAR-Hmc can be installed on site, where it is booted for the first time, initialized, and configured. 78 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview 3.8 Chassis Installation Process Step 1. Review all regulations. See Mandatory Regulations. Step 2. Assess and prepare the site and observe all safety warnings. See Site Preparation. 3.8.1 Preparation 3.8.2 Pre-staging This section applies only if you are using ADP-Hm to initialize and commission the 7705 SAR-Hm or 7705 SAR-Hmc in a pre-staging facility. Note: The instructions in this guide assume that the prerequisites for the instantiation of ADP-Hm have been completed. Refer to the 7705 SAR-Hm and 7705 SAR-Hmc Main Configuration Guide for more information. To pre-stage the 7705 SAR-Hm or 7705 SAR-Hmc chassis, perform the following steps in order:

Step 1. Unpack the chassis at the pre-staging facility. See Unpacking the Chassis. Step 2. Install the SIM. See Installing the SIM. Step 3. Install the chassis on a table top. See Mounting the Chassis on a Flat Surface. Step 4. Ground the chassis. See Grounding the Chassis. Step 5. Connect the antenna and network cables to the chassis. See Making Indoor Antenna Connections to the 7705 SAR-Hm and Making Connections to the RJ-45 Ports. Step 6. Prepare the DC input power cables and connections to the DC power feed. See Preparing the DC Power Connections. If the HV-PS35 is used, see High Voltage Power Supply Unit. Step 7. Power up the system and monitor ADP-Hm. See Powering Up and Initializing. Step 8. Shut down all power to the router. Step 9. Remove the power cables from the router. Step 10. Remove the antennas and cabling from the router. Do not remove the SIM. 3HE 17810 AAAA TQZZA 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 79 7705 SAR-Hm and 7705 SAR-Hmc Overview SAR-Hm and SAR-Hmc Chassis Installation Guide Step 11. Repackage the router and ship it to the installation site. Step 12. Perform On-site Installation. 3.8.3 On-site Installation This section applies in any the following installation scenarios:

you are using ADP-Hm and have performed the pre-staging steps you are using ADP-Hm and are not pre-staging the router you are not using ADP-Hm To install the 7705 SAR-Hm or 7705 SAR-Hmc chassis on site, perform the following steps in order:

Step 1. Assess and prepare the site. See Site Preparation. Step 2. Unpack the chassis. See Unpacking the Chassis. Step 3. Step 4. Install the SIM. This step is not required if the router has been pre-staged. See Pre-staging in this chapter. See also Installing the SIM. Install the chassis according to one of the methods described in Installing and Grounding the Chassis. Step 5. Ground the chassis. See Grounding the Chassis. Step 6. Install the Main, Diversity, WiFi, and GPS antennas. See Overview or Installing and Grounding Outdoor Antennas. Step 7. Connect the coaxial antenna cables and the network cables to the chassis. See Making Outdoor Antenna and Cable Connections and Making Connections to the RJ-45 Ports. Step 8. Prepare the DC input power cables and connections to the DC power feed. See Preparing the DC Power Connections. If the HV-PS35 is used, see High Voltage Power Supply Unit. Step 9. Power up the system. See Powering Up and Initializing. 80 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA Appendix - 7705 SAR-Hmc Direct Mount Template SAR-Hm and SAR-Hmc Chassis Installation Guide 294 2022 Nokia. Nokia Confidential Information Use subject to agreed restrictions on disclosure and use. 3HE 17810 AAAA TQZZA Customer Document and Product Support Customer Documentation Customer Documentation Welcome Page Technical Support Product Support Portal Documentation Feedback Customer Documentation Feedback 2022 Nokia. 3HE 17810 AAAA TQZZA

600 March Road, Kanata, Ontario, Canada K2K 266 Ke CAN ICES-3 (A) /NMB-3(A) CONTAINS FCC ID: 2AU8H-MG401 FCC ID: ASS770SSARHMC-1 CONTAINS IC: 26149-MG401 50-3294-04 [__]

J\\ Be Class |, Division 2, Groups A,B,C,D T4 Install in restricted access areas. NI oO KIA ExeclICT4 Gc -40C<Ta<65C Permanently connect to earth ground. 7 705 SAR H Class |, Zone 2, AEx ec lIC T4Gc__ External Fuse/Breaker: MAX 5A per feed.

-AMc om WARNING DO NOT CONNECT OR Note: special conditions, see manual DISCONNECT WHEN ENERGIZED

| WARNING DO NOT OPEN, MAINTAIN OR INPUT: === 12/24/48V 1/0.5/0.25A SERVICE IN AN AREA WHERE AN EXPLOSIVE ATMOSPHERE MAY BE PRESENT 1yKe IPU3ADAEAA NS113669993 @

3HE03620AAAKO1 @: ) 136 SRE MR: 01 CSA19CA70217830 Sira 19ATEX3282X 50-3293-02 [__]

600 March Road, Kanata, Ontario, Canada K2K 2E6 C CAN ICES-3 (A) /NMB-3(A) CONTAINS FCC ID: 2AU8H-MG401 CONTAINS IC: 26149-MG401

. 50-3294-03 [__]

29, November, 2021 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam, Confidentiality Request FCC ID: AS57705SARHMC-1 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commissions Rules, Nokia Canada Inc hereby requests permanent confidential treatment of information ac-

companying this application as outlined below:

Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation The above materials contain trade secrets and proprietary information not cus-

tomarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Best regards Vito Scaringi HW Compliance Specialist NI IP Division Direct mobile: +1 613 -294-5185 Vito.scaringi@nokia.com Nokia Canada Inc 600 March Road:

Ottawa, Ontario Canada K2K 2T6 Legal Address:

Nokia Oyj Karaportti 3 02610 Espoo Finland VAT ID: FI01120389 Business Entity Code 0112038-9 www.nokia.com Nokia 2016 Page 1 of 1

17, February 2022 TUV SUD America Inc. 10 Centennial Drive Peabody, MA 01960 USA We, Nokia Canada Inc, 600 March Road, Ottawa, Ontario, K2K 2T6, hereby authorize Kirby Munroe of TUV SUD America, 5945 Cabot Parkway, Suite 100, Alpharetta, GA 30005 to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. Vito Scaringi HW Compliance Specialist NI IP Division Dear Sir or Madam, Direct mobile: +1 613 -294-5185 Vito.scaringi@nokia.com Nokia Canada Inc 600 March Road:

Ottawa, Ontario Canada K2K 2T6 Best regards Legal Address:

Nokia Oyj Karaportti 3 02610 Espoo Finland VAT ID: FI01120389 Business Entity Code 0112038-9 www.nokia.com Nokia 2016 Page 1 of 1