Westermo GDW-11 - Manual (Page 242)

242 GPRS commands 6615-2220
+CEER – Extended error report
Description:
This command gives the reason of the call release when the last call setup (originating or
answering) failed.
New indication for GPRS is the reason of the last unsuccessful PDP context activation
and the last GPRS detach or PDP context activation.
Syntax:
AT+CEER
The cause information element from GSM 04.08 is given below in codes and values
section for specific GPRS failure causes (values 224 to 238).
The “NO CARRIER” indicates that the AT+CEER information is available for a failure
diagnostic.
Parameters:
No parameters.
Command example Possible responses Note
ATD123456789; NO CARRIER Outgoing voice call
AT+CEER +CEER: Error Ask for reason of release
OK is the cause informa-
tion element values form
GSM recommendation
04.08 or specific Call
accepted