CME 616 | Telit Cinterion IoT Developer Community
December 9, 2015 - 3:49pm, 4021 views
Hello,
I have some troubles with the AT^SISO command on a BGS2T RS485. My connection fail with the CME error 616 (network is down).
I would like to establish a UDP connection, but i dont understand where my configuration fail. Here is the SICS and SISS configurations :
^SICS: 1,"conType","GPRS0"
^SICS: 1,"alphabet","0"
^SICS: 1,"inactTO","20"
^SICS: 1,"user","<myuser>"
^SICS: 1,"passwd","*****"
^SICS: 1,"apn","<myapn>"
^SISS: 1,"srvType","Socket"
^SISS: 1,"conId","1"
^SISS: 1,"alphabet","0"
^SISS: 1,"address","sockudp://<host>:<port>"
^SISS: 1,"tcpMR","10"
^SISS: 1,"tcpOT","6000"
Then i try :
AT^SISO=1
+CME ERROR: 616
Have i forgotten anything ?
Hello,
+CME ERROR: 616 means that the network is down.
Please use AT+CMEE=2 command to see the additional error information.
Have you checked the network registration?
Please try AT+CREG?, AT+COPS?, AT^SICI?, AT^SISI? commands.
Here you can also find some internet services information:
https://iot-developer.thalesgroup.com/tutorial/concept-board-internet-se...
Regards,
Bartłomiej
Hi,
Have you checked the connection profile status with AT^SICI? In the answer string the first digit is the
connection profile id, and the second number tells the status:
0 Down - Internet connection is defined but not connected.
1 Connecting - A service has been opened and so the Internet connection is initated.
2 Up - Internet connection is established and usable by one or more services.
3 Limited Up - Internet connection is established, but temporarily no network coverage.
This state applies only to GPRS profiles (it does not occur with CSD).
4 Closing - Internet connection is terminating.
Also, check with AT+CREG? that you have a network connection available.
In the answer string the second digit tells the network status:
0 not registered
1 registered to home network
2 not registered, searching...
3 registration denied
5 registered, roaming
With AT^SISS? the second parameter in the output string tells the service profile status:
2 Allocated
3 Connecting
4 Up
5 Closing
6 Down
Antero Markkula
Communication and Mechatronics
Enkom Active Oy – www.enkom-active.fi
Upseerinkatu 3 A, 02600 Espoo, Finland
Mobile: +358 400 411368
Office: +358 10 204 0000
Fax: +358 10 204 0010
E-mail: antero.markkula@enkom-active.fi