At+Cr Service Reporting Control - Quectel EC25 Command Manual

Example
ATD10086;
OK
AT+CLCC
+CLCC: 1,0,0,1,0,"",128
+CLCC: 2,0,0,0,0,"10086",129
OK

7.16. AT+CR Service Reporting Control

The command controls the module whether or not to transmit an intermediate result code +CR: <serv> to
the TE when a call is being set up.
If it is enabled, an intermediate result code is transmitted at the point during connect negotiation at which
the TA has determined which speed and quality of service will be used, before any error control or data
compression reports are transmitted, and before any final result code (e.g. CONNECT) is transmitted.
AT+CR Service Reporting Control
Test Command
AT+CR=?
Read Command
AT+CR?
Write Command
AT+CR=[<mode>]
Maximum Response Time
Reference
3GPP TS 27.007
Parameter
<mode> 0
1
EC25&EC21_AT_Commands_Manual
//Establish a call
//PS call in LTE mode
//Establish a call, and the call has been answered
Response
+CR: (list of supported <mode>s)
OK
Response
+CR: <mode>
OK
Response
TA controls whether or not intermediate result code +CR:
<serv> is returned from the TA to the TE when a call is being
set up.
OK
300ms
Disable
Enable
LTE Module Series
EC25&EC21 AT Commands Manual
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