Contents
1. Overview............................................................................................................................4
2. References.........................................................................................................................5
3.Product variants..................................................................................................................6
4. Package.............................................................................................................................7
4.1 Box......................................................................................................................................... 7
5. Complete package contents..............................................................................................8
6. General presentation.........................................................................................................9
6.1 Product pictures .................................................................................................................... 9
6.2 External connections............................................................................................................10
6.2.1 Antenna connector.........................................................................................................10
6.2.2 Memory slot...................................................................................................................10
6.2.3 USB Interface.................................................................................................................11
6.2.4 RS-232 Interface (EIA574)............................................................................................11
6.2.5 D-Sub HD 15-pin connector...........................................................................................12
6.2.6 Power supply connector................................................................................................13
6.2.7 SIM card holder.............................................................................................................14
6.3 Product sticker.................................................................................................................... 14
7. Basic features and services.............................................................................................15
8. Using the modem.............................................................................................................16
8.1 Setting up the modem...........................................................................................................16
8.2 Mounting the modem...........................................................................................................17
8.2.1 On DIN bus.................................................................................................................... 17
8.2.2 On the wall..................................................................................................................... 18
8.3 Checking the communication with the modem.....................................................................18
8.4 Status of the modem (LEDs)................................................................................................19
8.5 Disabling and enabling echo function...................................................................................19
8.6 Verifying the strength of received signal...............................................................................20
8.7 PIN code status...................................................................................................................20
8.8 Network registration..............................................................................................................21
8.8.1 GSM network registration..............................................................................................21
8.9 GPRS network registration...................................................................................................22
8.10 AT commands summary.....................................................................................................23
9. Troubleshooting................................................................................................................24
9.1 No connection/communication with the modem....................................................................24
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