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FIBOCOM L860 AT Commands User Manual
Page 198 of 254
Command
Description
AT+CGATT?
[Response/Action]
+CGATT: <state>
OK
Test
[Function]
The Test command requests information on the supported GPRS service states.
[Syntax]
AT+CGATT=?
[Response/Action]
+CGATT: (list of supported <state>s)
OK
Parameters
<state> Indicates the state of the GPRS attachment:
0 Detached.
1 Attached.
Example
AT+CGATT=?
+CGATT: (0,1)
OK
AT+CGATT?
+CGATT: 0
OK
AT+CGATT=0
OK
Reference
3GPP TS 27.007
11.2.6 D*99, Request GPRS Service "D"
This command enables the ME to perform the actions necessary for establishing communication between
the terminal and the external Packet Data Network (PDN).
The ITU V.25ter 'D' (Dial) command causes the ME to enter the ITU V.25ter Online Data state and
together with the terminal, to start the specified layer 2 protocol. The ME returns CONNECT to confirm
acceptance of the command prior to entering the ITU V.25ter Online Data state. No further commands
may follow on the AT command line.