Poland:
Eltronika Sp. z o.o.
ul. Warszawska 41/7
05-092 Łomianki
www.eltronika.pl
Czech Republic:
Eltronika CMS s.r.o.
Vyšehradská 1349/2
120 00 Praha 2
www.eltronika.cz
Contents
1Overview........................................................................................................................................4
2References......................................................................................................................................4
3Trademarks.....................................................................................................................................5
4Package ..........................................................................................................................................6
4.1 Box ..........................................................................................................................................6
4.2 Complete package contents .....................................................................................................7
5General presentation ......................................................................................................................8
5.1 Description ..............................................................................................................................8
5.2 External connections ...............................................................................................................9
5.2.1 Interfaces and connectors.................................................................................................9
5.2.2 Power supply connector .................................................................................................11
5.2.3 Audio Input/Output ........................................................................................................12
5.2.4 SIM card holder .............................................................................................................12
5.3 Product sticker.......................................................................................................................13
6Basic features and services ..........................................................................................................14
7Using the modem .........................................................................................................................15
7.1 Setting up the modem............................................................................................................15
7.2 Mounting the modem ............................................................................................................18
7.2.1 On DIN bus ....................................................................................................................18
7.2.2 On the wall .....................................................................................................................18
7.3 Checking the communication with the modem.....................................................................19
7.4 Python scripts ........................................................................................................................20
7.4.1 Downloading script ........................................................................................................20
7.4.2 Script execution..............................................................................................................21
7.5 Status of the modem (LEDs).................................................................................................22
7.6 Disabling and enabling echo function ...................................................................................22
7.7 Verifying the strength of received signal...............................................................................23
7.8 PIN code status......................................................................................................................23
7.9 Network registration..............................................................................................................24
7.9.1 GSM network registration..............................................................................................24
7.9.2 GPRS network registration ............................................................................................25
7.10 AT commands summary ....................................................................................................26
8Troubleshooting ...........................................................................................................................27
8.1 No connection/communication with the modem...................................................................27
