LTE Module Series
EC25&EC21 AT Commands Manual
EC25&EC21_AT_Commands_Manual 158 / 231
10.6. AT+CGEQMIN 3G Quality of Service Profile (Minimum Acceptable)
The command allows the TE to specify a minimum acceptable profile, which is checked by the MT against
the negotiated profile returned in the PDP context establishment and PDP context modification
procedures. Details can be found in 3GPP TS 23.107 and all parameters are saved in NV automatically.
0 Characteristics of SDUs is unknown
1 Characteristics of SDUs correspond to a speech source
<Signalling indication> Integer type. Indicates signaling content of submitted SDUs for a PDP
context.
0 PDP context is not optimized for signaling
1 PDP context is optimized for signaling
AT+CGEQMIN 3G Quality of Service Profile (Minimum Acceptable)
Test Command
AT+CGEQMIN=?
Response
+CGEQMIN: <PDP_type>,
(list of supported <Traffic class>s),
(list of supported <Maximum bitrate UL>s),
(list of supported <Maximum bitrate DL>s),
(list of supported <Guaranteed bitrate UL>s),
(list of supported <Guaranteed bitrate DL>s),
(list of supported <Delivery order>s),
(list of supported <Maximum SDU size>s),
(list of supported <SDU error ratio>s),
(list of supported <Residual bit error ratio>s),
(list of supported <Delivery of erroneous SDUs>s),
(list of supported <Transfer delay>s),
(list of supported <Traffic handling priority>s),
(list of supported <Source statistics descriptor>s),
(list of supported <Signalling indication>s)
OK
Response
[+CGEQMIN: <cid>,
<Traffic class>,
<Maximum bitrate UL>,
<Maximum bitrate DL>,
<Guaranteed bitrate UL>,
<Guaranteed bitrate DL>,
<Delivery order>,
<Maximum SDU size>,
<SDU error ratio>,
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