Installation Guide

Table Of Contents
SAR-Hm and SAR-Hmc Chassis Installation Guide 7705 SAR-Hm and 7705 SAR-Hmc Overview
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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.
A valid SIM must be procured from a service provider before operating the
cellular interface.
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.
Table 11 7705 SAR-Hmc Carrier Wireless Module Variants
Nokia Part
Number
Description Bands
3HE12472AA 7705 SAR-Hmc NA FDD-LTE B2, B4, B5, B8, B12 (with MFBI), B13, B14,
B25, B26, B66
TDD-LTE — B41, B42, B43, B48
3HE12473AA 7705 SAR-Hmc NA Variant 2 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
3HE12474AA 7705 SAR-Hmc B31 (EMEA/CALA) FDD-LTE — B3, B4, B7, B20, B28, B31, B72
TDD-LTE — B38, B42, B43
3HE12475AA 7705 SAR-Hmc B87 (EMEA/CALA) FDD-LTE — B3, B4, B7, B20, B28, B87
TDD-LTE — B38, B42, B43
3HE12477AA 7705 SAR-Hmc EMEA/APAC FDD-LTE — B1 (with UMTS), B3, B5 (with UMTS),
B7, B8 (with UMTS), B20, B28, B32
TDD-LTE — B38, B40, B41, B42, B43