Quectel EC25 Command Manual page 150

AT+CGQREQ Quality of Service Profile (Requested)
Test Command
AT+CGQREQ=?
Read Command
AT+CGQREQ?
Write Command
AT+CGQREQ=<cid>[,<precedence>[,
<delay>[,<reliability>[,<peak>[,<mean
>]]]]]
Maximum Response Time
Reference
3GPP TS 27.007
Parameter
<cid> A numeric parameter which specifies a particular PDP context definition (see
AT+CGDCONT command)
<PDP_type> Packet Data Protocol type
"IP"
"PPP"
"IPV6"
"IPV4V6"
<precedence> A numeric parameter which specifies the precedence class
0
1
EC25&EC21_AT_Commands_Manual
Response
+CGQREQ: <PDP_type>,
(list of supported <precedence>s),
(list of supported <delay>s),
(list of supported <reliability>s),
(list of supported <peak>s),
(list of supported <mean>s)
OK
Response
[+CGQREQ:
<cid>,<precedence>,<delay>,>reliability>,<peak>,<mean
>]
[+CGQREQ:
<cid>,<precedence>,<delay>,<reliability>,<peak>,<mean
>]
[...]
OK
Response
OK
If there is any error related to ME functionality:
+CME ERROR: <err>
300ms
Internet Protocol (IETF STD 5)
Network subscribed value
High Priority. Service commitments shall be maintained ahead of precedence
classes 2 and 3
LTE Module Series
EC25&EC21 AT Commands Manual
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