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ICallStartDTMFSignal Method (DtmfNamedEvents, DtmfSignalingMode)
Starts sending the given DTMF signal continously until the StopDTMFSignal method called. If the remote party does not support the specified method, no DTMF signal will be sent.

Namespace: Ozeki.VoIP
Assembly: OzekiSDK (in OzekiSDK.dll) Version: 1.8.12.0 (1.8.12)
Syntax
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bool StartDTMFSignal(
	DtmfNamedEvents signal,
	DtmfSignalingMode mode
)

Parameters

signal
Type: Ozeki.VoIPDtmfNamedEvents
The event signal.
mode
Type: Ozeki.VoIPDtmfSignalingMode
Specifies the method used for signalling (eg. SIP INFO or RTP event)

Return Value

Type: Boolean
False, if the remote part does not support the specified signalling mode, or the call is not in state when DTMF signal can be sent; otherwise true.
See Also