Siemens SINAUT MD720-3 System Manual page 41

The execute command specifies PDP context parameter values for a PDP context
Notice:
identified by the (local) context identification parameter, <cid>. The number of PDP
contexts that may be in a defined state at the same time is given by the range returned by
the test command.
A special form of the set command, +CGDCONT= <cid> causes the values for context
number <cid> to become undefined.
AT+CGATT GPRS Attach or Detach
Test
Command: AT+CGATT=?
Response: +CGATT: (list of supported <state>s)
Read command
Command: AT+CGATT?
Response: +CGATT: <state>
Executive command
+CGATT=<state>
Command:
Response: OK
Parameter: <state>:
Indicates the state of GPRS attachment
0:
1:
Notice: -
AT+CIMI Request international subscriber identity
Test
Command: AT+CIMI=?
Response: OK
Read command
Command: AT+CIMI
Response: <IMSI> (International Mobile Subscriber Identify)
OK
Parameter: -
Notice: -
SINAUT MD720-3
C79000-G8976-C211
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SINAUT MD720-3 in Terminal Mode
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