[+CGEQREQ: <cid>,<Traffic class>,<Maximum bitrate UL>,<Maximum
bitrate DL>,<Guaranteed bitrate UL>,<Guaranteed bitrate DL>,<Delivery
order>,<Maximum SDU size>,<SDU error ratio>,<Residual bit error
ratio>,<Delivery of erroneous SDUs>,<Transfer delay>,<Traffic
handling>,<Source Statistics Descriptor> ,<Signalling
Indication><CR><LF>][...]
If no PDP context defined, it has no effect and OK result code returned.
AT+CGEQREQ=?
Test command returns as a compound value the type of the current PDP
context and the supported values for the sub parameters in the format:
+CGQREQ: <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)