Specifications

3GPP
3GPP TS 27.007 V6.3.0 (2003-
06)
12
6
Release 6
Implementation
Optional.
10.1.11 PDP Context Modify +CGCMOD
Table 114: CGCMOD action command syntax
Command
Possible Response(s)
+CGCMOD=[<cid>[,<cid>[,…]]]
OK
ERROR
+CGCMOD=?
+CGCMOD: (list of <cid>s associated
with active contexts)
Description
The execution command is used to modify the specified PDP context (s) with repect to QoS profiles and TFTs. After
the command has completed, the MT returns to V.250 online data state. If the requested modification for any specified
context cannot be achieved, an ERROR or +CME ERROR response is returned. Extended error responses are enabled
by the +CMEE command.
If no <cid>s are specified the activation form of the command modifies all active contexts.
The test command returns a list of <cid>s associated with active contexts.
Defined Values
<cid>: a numeric parameter which specifies a particular PDP context definition (see the +CGDCONT and
+CGDSCONT commands).
Implementation
Optional.
10.1.12 Enter data state +CGDATA
Table 115: +CGDATA action command syntax
Command
Possible Response(s)
+CGDATA=[<L2P> ,[<cid> [,<cid> [,…]]]]
CONNECT
ERROR
+CGDATA=?
+CGDATA: (list of supported <L2P>s)
Description
The execution command causes the MT to perform whatever actions are necessary to establish communication between
the TE and the network using one or more Packet Domain PDP types. This may include performing a PS attach and one
or more PDP context activations. If the <L2P> parameter value is unacceptable to the MT, the MT shall return an
ERROR or +CME ERROR response. Otherwise, the MT issues the intermediate result code CONNECT and enters
V.250 online data state.
Commands following +CGDATA command in the AT command line shall not be processed by the MT.
The detailed behaviour after the online data state has been entered is dependent on the PDP type. It is described briefly
in 3GPP TS 27.060[34] and in more detail in 3GPP TS 29.061[39] and the specifications for the relevant PDPs. PS
attachment and PDP context activation procedures may take place prior to or during the PDP startup if they have not
already been performed using the +CGATT and +CGACT commands.
If context activation takes place during the PDP startup, one or more <cid>s may be specified in order to provide the
information needed for the context activation request(s).