Chapter 3: AT Commands Reference

The following table shows the +CGDCONT parameters.

 

 

Table 3-153: +CGDCONT Parameters

 

 

 

<Parameter>

 

Description

 

 

 

 

<cid>

Numeric parameter specifying a particular PDP context definition (PDP Context

 

Identifier). The parameter is local to the Terminal-Mobile Terminal interface and is

 

used in other PDP context-related commands.

 

The Test command returns the range of permitted values (minimum value=1).

 

 

<"PDP_type">

String parameter (in quotation marks) specifying the type of packet data protocol:

(Packet data

IP

Internet Protocol (IETF STD 5)

protocol type)

 

 

 

 

<"APN">

String parameter (in quotation marks), which is a logical name that is used to select

(Access Point

the GGSN or the external packet data network.

Name)

If the value is null or omitted, the subscription value is requested.

 

 

<"PDP_addres

String parameter (in quotation marks), which identifies the ME in the address space

s">

applicable to the PDP.

 

If the value is null or omitted, a value may be provided by the terminal during the

 

PDP startup procedure or, failing that, a dynamic address is requested.

 

The Read form of the command continues to return the null string even if an address

 

has been allocated during the PDP startup procedure. The allocated address may be

 

read using the +CGPADDR command.

 

The default value is 0.

 

 

<d_comp>

Numeric parameter that controls PDP data compression.

 

0

OFF

 

1

ON

 

Other values are reserved.

 

The default value is 0.

 

 

<h_comp>

Numeric parameter that controls the PDP header compression.

 

0

OFF

 

1

ON

 

Other values are reserved.

 

Note: Currently, only one data compression algorithm (V.42bis) is provided in

 

 

SNDCP. If and when other algorithms become available, a command will be

 

 

provided to select one or more data compression algorithms.

 

The default value is 0.

 

 

 

 

 

 

Note: The IP address may be entered without double quotes (" ").

For example:

AT+CGDCONT=1, IP,RTY,123.32.45.9

OK

Example

AT+CGDCONT=?

+CGDCONT: (1-3),("IP"),,,(0,1),(0,1)

OK AT+CGDCONT?

+CGDCONT: 1,"IP","","0.0.0.0",0,0

+CGDCONT: 2,"IP","","0.0.0.0",0,0

April 15, 2008

G24-L AT Commands Reference Manual

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PIONEERPOS G24-LC manual 153 +CGDCONT Parameters