1. Introduction
1.1. General description
Warning
The product described in this guide is replaced by the newer GX LTE 4G modem.
The GX GSM only works with 2G and 3G networks, which are slowly being phased out in different countries. Therefore, depending on the installation location, the GX LTE 4G can be a more future-proof solution.
The GX GSM is a modem and GPS accessory for our GX range of monitoring products. The GX GSM is a cellular modem; providing a mobile internet for the system and connection to the VRM Portal. It works on 2G and 3G networks.
There are multiple models, refer to the table below to see which model best matches the available cellular network bands in your region.
Part number | Name | Region* | Used module | Supported 2G (GSM/GPRS/EDGE) frequencies | Supported 3G (UMTS/HSPA+) frequencies |
|---|---|---|---|---|---|
GSM100100100 | GX GSM 900/2100 | Europe, Asia, Australia, Middle East, Africa | SIMCom SIM5360E | 850/900/1800/1900 MHz (Quad-Band) | 900/2100 MHz (Dual-Band) |
GSM100200100 | GX GSM 850/1900 | United States, Canada, Mexico and most countries of S. America | SIMCom SIM5360A | 850/900/1800/1900 MHz (Quad-Band) | 850/1900 MHz (Dual-Band) |
* In case of uncertainty please double-check: GSM World Coverage Map
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