Cisco Cisco Computer Telephony Integration Option 8.5 Developer's Guide
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Cisco ICM Software CTI OS Developer’s Guide Release 6.0(0)
Chapter 10 Call Object
Methods
Parameters
reserved_args
Not currently used, reserved for future use.
errorcode
An output parameter (return parameter in VB) that contains an error code
from
from
in
Return Value
Default CTI OS return values. See
Remarks
In the case of a multi-party Conference call, calling Clear() will result in all of the
parties to the call being hung up. (If this is not the desired behavior, see the
ClearConnection method.) Under certain switches the Clear request will be made
via a call whose status is LCS_CONNECT or LCS_INITIATE or it will fail. Many
other switches will allow the Clear method to be called via a call whose status is
LCS_ALERTING or LCS_HOLD. It may never be made via a call whose status
is LCS_NULL indicating that it has already been cleared.
parties to the call being hung up. (If this is not the desired behavior, see the
ClearConnection method.) Under certain switches the Clear request will be made
via a call whose status is LCS_CONNECT or LCS_INITIATE or it will fail. Many
other switches will allow the Clear method to be called via a call whose status is
LCS_ALERTING or LCS_HOLD. It may never be made via a call whose status
is LCS_NULL indicating that it has already been cleared.
The following events will be received if this request is successful:
•
OnClearCallConf event
•
OnCallCleared event
The following events will be received if this request fails:
•
OnControlFailureConf event
Note
The Clear method is not supported on IPCC. Use of the Clear method with IPCC
will result in loss of third-party call control. To avoid this error, applications
should use the ClearConnection method instead of Clear to hang up a call
will result in loss of third-party call control. To avoid this error, applications
should use the ClearConnection method instead of Clear to hang up a call
.