Siemens Brodersen MC55 AT Command Manual page 283

Example
If some of the QoS parameters are omitted, they will keep their current value (or the default value if not specified
so far), e.g.:
AT+CGDCONT=1,"IP"
OK
AT+CGQMIN=
OK
AT+CGQMIN?
OK
AT+CGQMIN=1,0
OK
AT+CGQMIN?
+CGQMIN:1,0,0,0,0,0
OK
AT+CGQMIN=1,0,0,0,1
OK
AT+CGQMIN?
+CGQMIN:1,0,0,0,1,0
OK
AT+CGQMIN=1,1
OK
AT+CGQMIN?
+CGQMIN:1,1,0,0,1,0
OK
MC55_ATC_V04.00
Confidential / Released
Page 283 of 475 3/17/06