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WCDMA Module
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3.22 +CCWA: Call wCCWA
Description
This command allows control of the Call Waiting supplementary service
according to 3GPP TS 22.083 [5]. 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/enable the
presentation of an unsolicited result code +CCWA:
<number>,<type>,<class>,[<alpha>][,<CLI validity>[,<subaddr>,<satype>
[,<priority> ]]] to the TE when call waiting service is enabled. Command should
be abortable when 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 as a compound value.
+CCWA=[<n>[,<mode>[,<class>]]]
+CME ERROR: <err>
when <mode>=2 and command
successful
+CCWA: <status>,<class1>
[<CR><LF>+CCWA: <status>,<class2>
[...]]
+CCWA? +CCWA:
<n>
Command
+CCWA=?
+CCWA: (list of supported <n>s)
Defined values
<n> (sets/shows the result code presentation status to the TE):
0 disable
1 enable
<mode> (when <mode> parameter is not given, network is not interrogated):
0 disable
1 enable
2 query
status
<classx> is a sum of integers each representing a class of information
(default 7):
1 voice
(telephony)
2 data (refers to all bearer services; with <mode>=2 this may refer only to
some bearer service if TA does not support values 16, 32, 64 and 128)
4 fax (facsimile services)
8 short message service
16 data circuit sync
32 data circuit async
64 dedicated packet access