Siemens TC37 Module - AT+CRC Set Cellular Result Codes for Incoming Call Indication

AT Command Set
TC3X_ATC_01_V04.00 Page 107 of 204 29.05.2002
4.36 AT+CRC Set Cellular Result Codes for incoming call indication
Test command
AT+CRC=?
Response
+CRC: (list of supported <mode>s) OK
Parameter
See write command
Read command
AT+CRC?
Response
+CRC: <mode> OK
Parameter
See write command
Write command
AT+CRC=
[<mode>]
Response
Specifies whether or not to use the extended format of incoming call indication.
OK
Parameters
<mode> 0 disable extended format
1 enable extended format
Unsolicited result code
If enabled, the unsolicited result code +CRING: <type> replaces the normal
RING code to indicate the incoming call and the type of the call.
Parameter
<type> REL ASYNC asynchronous non-transparent
FAX facsimile
VOICE voice
Reference
GSM 07.07
Note