Надо проверить GPRS на SIM карте, а так сложного ничего нет, как и во всех Siemens -образных :smile3046:
ATI
Cinterion
BGS5
REVISION 01.100
OK
AT+COPS?
+COPS: 0,0,"MegaFon",0
OK
at^sics=0,contype,gprs0
OK
at^sics=0,apn,internet
OK
at^siss=0,srvtype,socket
OK
at^siss=0,address,"socktcp://xx.aa.bb.cc:1001;etx;timer=200"
OK
AT^SISO=0
OK
^SISW: 0,1
AT^SISW=0,10
^SISW: 0,10,0
OK
^SISW: 0,1
^SISR: 0,1
AT^SISR=0,1020
^SISR: 0,7
1565456
OK
AT^SISI=0
^SISI: 0,4,7,10,10,0
OK
AT^SISE=0
^SISE: 0,0
OK
AT^SISO?
^SISO: 0,"socket",4,2,7,10,"78.29.205.22:4100","xx.aa.bb.cc:1001"
^SISO: 1,""
^SISO: 2,""
^SISO: 3,""
^SISO: 4,""
^SISO: 5,""
^SISO: 6,""
^SISO: 7,""
^SISO: 8,""
^SISO: 9,""
OK
AT^SISC=0
OK