Installation Guide

Table Of Contents
SAR-Hm and SAR-Hmc Chassis Installation Guide
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4.7.2 WiFi Omni-directional and Directional Antenna Specifications ...............106
4.7.2.1 Outdoor WiFi Omni-directional Antenna Specifications...........................107
4.7.2.2 Outdoor WiFi Directional Antenna Specifications....................................109
4.7.2.3 Vehicle Mount LTE/WiFi/GNSS Antenna Specifications .........................110
4.7.2.4 Indoor WiFi Omni-directional Antenna Specifications .............................113
4.7.2.5 Generic WiFi Antenna Requirements......................................................114
4.7.3 GPS/GNSS Antenna Requirements........................................................114
4.8 Generic Requirements for Enclosures.....................................................115
5 Installing and Grounding the Chassis .....................................117
5.1 In This Chapter........................................................................................117
5.2 Unpacking the Chassis............................................................................118
5.3 Installing the SIM .....................................................................................120
5.4 Installation Preparation and Precautions.................................................122
5.5 Installing the Chassis on a DIN Rail ........................................................123
5.5.1 DIN Rail-mounting the Chassis ...............................................................124
5.6 Mounting the Chassis in a Rack ..............................................................126
5.7 Mounting the Chassis on a Flat Surface .................................................127
5.8 7705 SAR-Hmc Direct Mounting .............................................................130
5.9 Grounding the Chassis ...........................................................................131
5.9.1 Making the Ground Connection...............................................................132
6 Making Indoor Antenna Connections to the
7705 SAR-Hm ..............................................................................135
6.1 In This Chapter........................................................................................135
6.2 Overview .................................................................................................136
6.3 Direct-mounting the Indoor LTE Omni-directional Antenna.....................137
6.4 Direct Mounting an Indoor WiFi Antenna ................................................138
6.5 Optimal Positions for Indoor Antennas ...................................................139
7 7705 Outdoor Enclosure ............................................................141
7.1 In This Chapter........................................................................................141
7.2 7705 Outdoor Enclosure Features ..........................................................142
7.2.1 7705 Outdoor Enclosure Connectors and Variant Types........................144
7.2.2 Interior Features ......................................................................................146
7.2.2.1 Alarm Switch............................................................................................147
7.3 7705 Outdoor Enclosure Requirements for Hazardous Locations ..........148
7.3.1 Schedule of Limitations ...........................................................................148
7.3.1.1 7705 Outdoor Enclosure Markings..........................................................149
7.3.1.2 7705 Outdoor Enclosure Compliance Standards ....................................149
7.4 7705 Outdoor Enclosure Mounting Hardware .........................................151
7.5 Installing the Chassis in a 7705 Outdoor Enclosure................................152
7.5.1 Installing the 7705 SAR-Hm Chassis in a 7705 Outdoor Enclosure........154
7.5.2 Installing the 7705 SAR-Hmc Chassis in a 7705 Outdoor
Enclosure.................................................................................................161
7.6 Installing the 7705 Outdoor Enclosure on a Pole or Wall........................165