GPRS/EDGE
3-338 AT Commands Reference Manual June 30, 2008

Note: This command has the characteristics of both the V.25ter action and parameter

commands. Therefore, it has the Read form in addition to the Execution/Set and Test forms.The following table shows the +CGATT parameters.
Example
AT+CGATT=?
+CGATT: (0,1)
OK
AT+CG ATT?
+CGATT: 0
OK
AT+CGATT=0
OK
Command Type Syntax Response/Action Remarks
Set AT+CGATT=
[<state>] OK
or:
+CME ERROR: <err>
The Set command
attaches/detaches the
ME to/from the GPRS
service.
Read AT+CG ATT? +CG ATT: <s tat e>
OK
or:
+CME ERROR: <err>
The Read command
returns the current
GPRS service state.
Test AT+CGATT=? +CGATT: (list of supported <state>s)
OK
or:
+CME ERROR: <err>
The Test command
requests information on
the supported GPRS
service states.
Table 3-220: +CGATT Parameters
<Parameter> Description
<state> Indicates the state of the GPRS attachment:
0 Detached.
1Attached.