Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 79/145 02.10 / 23.05.2001
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=[<mo
de>]
Response
TA controls whether or not the extended format of incoming call indication is
used.
OK
Parameters
<mode> 0 disable extended format
1 enable extended format
Unsolicited result code
When enabled, an incoming call is indicated to the TE with unsolicited result code
+CRING: <type>
instead of the normal RING.
Parameter
<type> REL ASYNC asynchronous non-transparent
FAX facsimile
VOICE voice
Reference
GSM 07.07
Note