Siemens AC75 - Manual (Page 239)

AC75 AT Command Set
9.7 AT+CCWA
s
AC75_ATC_V01.002 Page 239 of 569 10/30/06
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Examples
EXAMPLE 1
Parameter
<n>
EXAMPLE 2
Parameter
<mode>
EXAMPLE 3
Parameter
<class>
at+ccwa=1
To enable the presentation of the URC
OK
at+ccwa=,1
To activate the supplementary service in the network for voice, data,
and fax calls (default classes).
Note that parameter
<n>
is left out. In this case, the current value of
<n>
will be retained.
OK
at+ccwa=,2
To query the network status of call waiting for default classes
at+ccwa=1,1
Call Waiting is activated during voice calls.
at+ccwa=1,2
Call Waiting is activated during data calls.
at+ccwa=1,4
Call Waiting is activated during fax calls.
OK
AT+CCWA=,0,1
To deactivate call waiting for voice calls.
OK