128

Dedicated PAD access

 

 

<status> Description

0Not active

1Active

16.12 AT+CCWA

Call Waiting

 

 

 

 

 

 

Description

Command

Possible Responses

 

 

 

 

 

Request call

AT+CCWA=[<n>

•_ when<mode>=2 and command

 

waiting

 

[,<mode>

successful:

 

 

 

[,<class>]]]

 

 

 

+CCWA:<status>,<class1>[<C

 

 

 

 

 

 

 

 

R><LF>

 

 

 

 

+CCWA: <status>,<class2>[…]]

 

 

 

 

+CME ERROR <err>

 

 

 

 

•_ OK

 

 

 

 

•_ ERROR

 

Show the current AT+CCWA?

•_ +CCWA: <n>

 

setting

 

 

+CME ERROR <err>

 

 

 

 

•_ OK

 

 

 

 

•_ ERROR

 

Show if the

AT+CCWA=?

•_ +CCWA: (list of supported

 

command is

 

 

 

<n>s)

 

supported

 

 

+CME ERROR <err>

 

 

 

 

•_ OK

•_ ERROR

This command allows control of the call waiting supplementary service according to 3GPP TS 22.083. Activation, deactivation and status query are supported. When querying the status of a network service (<mode>=2) the response line for ‘not active’ case (<status>=0) should be returned only if service is not active for any <class>. Parameter <n> is used to disable or enable the presentation of an unsolicited result code +CCWA: <number>,<type>,<class>,[<alpha>][,<CLI validity>] to the TE when call waiting service is enabled. The command is abortable when the network is interrogated.

The interaction of this command with other commands based on other GSM/UMTS supplementary services is described in the GSM/UMTS standards.

Test command returns values supported by the TA as a compound value.

Owner’s Manual

Rev 1.0

Page 262 of 262