Specifications

AT Command Set
TC35-ATC-01-V02.10 Page 78/145 02.10 / 23.05.2001
4.35 AT+CR Service reporting control
Test command
AT+CR=?
Response
+CR: (list of supported <mode>s) OK
Parameter
See write command
Read command
AT+CR?
Response
+CR: <mode> OK
Parameter
See write command
Write command
AT+CR=<mode
>
Response
TA controls whether or not intermediate result code +CR: <serv> is returned from
the TA to the TE at call setup.
OK
Parameter
<mode> 0 disable
1 enable
Intermediate result code
When enabled, an intermediate result code is transmitted at the point during con-
nect negotiation when the TA has determined the speed and quality of service to
be used, before any error control or data compression reports are transmitted,
and before any final result code (e.g. CONNECT) is transmitted.
+CR:<serv>
Parameter
<serv> REL ASYNC asynchronous non-transparent
Reference
GSM 07.07
Note
The PLMN influences the second air interface (to the terminator), therefore
another mode may be established from the network