BGS2T AT Command Set
7.23 AT+CR
BGS2T_ATC_V01.301 Page 167 of 554 1/31/12
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7.23 AT+CR Service reporting control
AT+CR configures the TA whether or not to transmit an intermediate result code +CR: <serv> to the TE when a
call is being set up.
Setting the value of <mode> to 1 may lead to connection failure, if the application (e.g. WinFax) waits for default
result code/URC.
Syntax
Intermediate Result Code
If enabled, an intermediate result code is transmitted during connect 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) appears.
+CR: <serv>
Parameter Description
0
(&F)
Disable
1 Enable
“REL ASYNC“ Asynchronous non-transparent
“GPRS“ GPRS
Test Command
AT+CR=?
Response(s)
+CR: (list of supported<mode>s)
OK
ERROR
Read Command
AT+CR?
Response(s)
+CR: <mode>
OK
ERROR
Write Command
AT+CR=<mode>
Response(s)
OK
ERROR
PIN ASC0 MUX1 MUX2 MUX3 Last Reference(s)
+ + + + + - - 3GPP TS 27.007 [35]
<mode>
(num)(&W)(&V)
<serv>
(str)
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