Returns the date and time of the beginning of call (incoming or outgoing call).
CallDateTime is DateTime
CallDateTime = tapiCallStart()
<Result> = tapiCallStart([<Call identifier>])
Date and time of the beginning of call.
<Call identifier>: Optional integer
Identifier of the call to be handled. This identifier is defined in the WLanguage procedure called by tapiListen. If this parameter is not specified, the current outgoing or incoming call is handled.
Availability of information
The information is available:
- at any time for the last outgoing call
- until the end of the call for the incoming calls. If this information must be stored, it must be saved before the end of call.
Telephony functions use TAPI 2.0 technology and/or TAPI 3.1 technology. These technologies can be used on all systems.