Siemens AC75 - Manual (Page 308)

AC75 AT Command Set
11. GPRS Commands
s
AC75_ATC_V01.002 Page 308 of 569 10/30/06
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11. GPRS Commands
This chapter describes AT Commands that a TE (Terminal Equipment, e.g. an application running on a control-
ling PC) may use to control the AC75 acting as GPRS Mobile Termination (MT). Please use chapter "
Using
GPRS AT commands (Examples)
" as a first guidance.
11.1 AT+CGACT PDP context activate or deactivate
Syntax
Command Description
The test command is used for requesting information on the supported PDP context activation states.
The read command returns the current activation states for all the defined PDP contexts.
The write command is used to activate or deactivate the specified PDP context(s). After the command has com-
pleted, the MT remains in V.250 command state. If any PDP context is already in the requested state, the state
for that context remains unchanged. If the MT is not GPRS attached when the activation form of the command
is executed, the MT first performs a GPRS attach and then attempts to activate the specified contexts. If no
<cid>
s are specified the activation/deactivation form of the command activates/deactivates all defined contexts.
Parameter Description
Indicates the state of PDP context activation.
0
deactivated
[1] activated
Test Command
AT+CGACT=?
Response(s)
+CGACT:
(list of supported
<state>
s)
OK
Read Command
AT+CGACT?
Response(s)
+CGACT: <cid>
,
<state>
[+CGACT:
<cid>
,
<state>
]
...
OK
Write Command
AT+CGACT=
[
<state>
[,
<cid>
[,
<cid>
]]]
Response(s)
OK
ERROR
+CME ERROR
Reference(s) PIN ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge
4
Last
GSM 07.07 + + + + + + + - - -
<state>
(num)