HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
Supplementary Service Commands
Issue 04 (2013-01-28)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
151
10.5 +CCWA–Set Call Waiting Status
10.5.1
Command Syntax
Command
Possible response(s)
+CCWA[=<n>[,<mod
e>[,<class>]]]
When <mode>=2
<CR><LF>+CCWA: <status>,<class1>
[<CR><LF>+CCWA: <status>,<class2>
[...]]<CR><LF>
<CR><LF>OK<CR><LF>
In case of MS-related error:
<CR><LF>ERROR<CR><LF> or
<CR><LF>+CME ERROR: <err><CR><LF>
When <mode>
≠2
<CR><LF>OK<CR><LF>
In case of MS-related error:
<CR><LF>ERROR<CR><LF> or
<CR><LF>+CME ERROR: <err><CR><LF>
+CCWA?
<CR><LF>+CCWA: <n><CR><LF>
<CR><LF>OK<CR><LF>
+CCWA=?
<CR><LF>+CCWA: (list of supported <n>s) <CR><LF>
<CR><LF>OK<CR><LF>
10.5.2
Description
The SET command allows TE to control of the Call Waiting supplementary service.
Activation, deactivation and status query are supported. <n> is used to disable/enable
MS to show the result code presentation status to the TE.
The READ command returns the current value of <n>.
The TEST command returns the supported value of <n>.
10.5.3
Defined Values
<n>: sets/shows the result code presentation status to the TE.
0: Disable (default value)
1: Enable
<mode>: when <mode> parameter is not given, network is not interrogated.
0: Deactivation
1: Activation