BGS2T: Cant open service (CME ERROR: network is down) | Telit Cinterion IoT Developer Community

Hy all,

I have a BGS2T module connected via RS-485 with my PC and i want to transfer data to a ftp server.

My config is:

AT+CMEE = 2

AT^SICS=0, conType,GPRS0

AT^SICS=0,user,"*****"

AT^SICS=0,passwd, "*****"

AT^SICS=0,apn,"****"

AT^SISS=1,srvType,ftp

AT^SISS=1,conId,0 

AT^SISS=1,address,"********"

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Up to this point there are no errors.

AT+CREG? answers: +CREG: 0,1

AT^SISI? answers ^SISI: 1,2,0,0,0,0

AT+CREG? answers: +CREG: 0,1

AT+CPIN? answers: +CPIN: READY

AT+COPS? answers: +COPS: 0,0,"myoperator"

AT+CGREG? answers: +CGREG: 0,1

AT+CGACT? answers: +CGACT: 1,1

AT+CGPADDR= 1 answers: +CGPADDR: 1,"xx.xx.***.xx"

Therefore i think that I am registered to my network.

Everytime when I type AT^SISO=1 I get this response:

+CME ERROR: network is down

Whats my failure?

Thanks in advance!

Greets, Daniel