A3LA-R-MIL-MOD User Guide Version B
Document Number: 451-93156-001A
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Note: While this command is implemented in the A3LA-R, it may not yet be supported
in the Iridium network. Stand by for an Iridium Technical Bulletin announcing network
support for this feature.
This command is based on GSM 07.07 [2] subclause 7.11, and allows control of the
Iridium Call Waiting supplementary service similar to GSM 02.83 [6]. Activation,
deactivation and status query are supported. Parameter <n> is used to disable/enable
the presentation of the unsolicited result code to the DTE when the Call Waiting
service is enabled.
Command is abortable in the cases when the network is interrogated. The interaction
of this command with other commands based on other GSM supplementary services
is described in the GSM standard.
Defined values
<n> (sets/shows the result code presentation status in the A3LA-R):
0
disable unsolicited result presentation
1
enable unsolicited result presentation
On a DTE-DCE command, <n> will set the result code presentation status in the
A3LA-R, regardless of the value of any <mode> parameter.
<mode> (when <mode> parameter is not given, network is not interrogated):
0
disable Call Waiting service for specified class(es)
1
enable Call Waiting service for specified class(es)
2
query status of Call Waiting service for specified class(es)
<classx> is a sum of integers each representing a class of information:
1
voice
2
data
4
fax
Test command
+CCWA=?
List of supported <n>s
+CCWA:(0,1)
None
Unsolicited result notifying that a call is waiting
+CCWA:<number>,<type>,<class>