Specifications

SIM900 AT Commands Set
descending order of functionality)
B Class-B mode of operation (A/Gb mode), (not
applicable in I u mode) MT would operate PS and
CS services bu t not simultaneously
CC Class-C mode of operation in CS only mode
(A/Gb mode), or CS (Iu mode) (lowest
mode of operation).
MT would only operate
C S service s
Reference Note
It only supports Class B and CC.
7.2.9 AT+CGEREP Control Unsolicited GPRS Event Reporting
AT+CGEREP Control Unsolicited GPRS Event Reporting
Test Command
AT+CGEREP=?
Response
+CGEREP: (list of supported <mode>s)
,(list
of supported <bfr>s)
OK
Parameters
See Write Command
Read Command
AT+CGEREP?
Response
+CGEREP: <mode>,<bfr
>
OK
Parameters
See Write Command
Write Command
AT+CGEREP=<
mode>[,<bfr
>]
Response
OK
ERROR
Parameters
<mode>
0 Buffer unsolicited result codes in the MT; if MT
result code buffer is full, the oldest ones is discarded.
1 Discard unsolicited result codes when MT TE link
is reserved (e.g. in on line data mode); otherwise
forward them directly to the TE
2 Buffer unsolicited result codes in the MT when MT
SIM900_ATC_V1.01 164 23.06.2010