User guide

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Description and non-contractual illustrations in this document are given as an indication only.
ERCO & GENER reserves the right to make any modifications.
5 Using The Modem
5.1 Starting with the modem
5.1.1 Mounting the modem
To mount the modem on a support, use the fixing brackets as shown in the diagram below:
Note:
- Must be fixed to a flat
surface.
- Maximum height of the
screw head height: 2 mm
5.1.2 Installation of the modem
To install the modem, it is recommended to perform the following operations with the modem turned off:
- Remove the SIM card cover on the rear side.
- Carefully insert the SIM card into its holder.
- Push the SIM card until the "click", which confirms you the SIM Card is correctly positioned.
- Replace the SIM card cover.
- Connect the GSM antenna to the SMA connector.
- To connect to a DTE, connect the V24 link using the 15-pin Sub HD cable.
- Connect the supply cable to an external regulated DC source (for automobile applications, refer to
chapter 5.2 Recommendations for using the modem in vehicles).
- Connect the supply cable to the modem and turn on the power supply. The GSM LED will light up.
The modem is now ready. Refer to chapter 5.8 Main AT commands (HAYES) for a description of
the commands for configuring and using the modem.