Westermo GDW-11 - Manual (Page 138)

138 Data commands 6615-2220
+CRC – Cellular result codes
Description:
This command allows more detailed ring information for an incoming call (voice or data).
Instead of the string “RING”, an extended string is used to indicate which type of call is
ringing (e.g. +CRING: VOICE).
These extended indications are:
+CRING ASYNC for asynchronous transparent
+CRING: REL ASYNC for asynchronous non-transparent
+CRING: VOICE for normal speech.
+CRING: FAX for fax calls
Syntax
AT+CRC=
Parameters:
0: disable extended reports
1: enable extended reports
Command example Possible responses Note
AT+CRC=0 OK Extended reports disabled
AT+CRC=1 OK Extended reports enabled
AT+CRC? +CRC: 1 Current value
OK
AT+CRC=? +CRC: (0,1) Possible values
OK