sip.js.sessiondescriptionhandler.senddtmf.md

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SessionDescriptionHandler.sendDtmf() method

Send DTMF via RTP (RFC 4733). Returns true if DTMF send is successful, false otherwise.

Signature:

sendDtmf(tones: string, options?: unknown): boolean;

Parameters

Parameter	Type	Description
tones	string	A string containing DTMF digits.
options	unknown	Options object to be used by sendDtmf.

Returns:

boolean

True if DTMF send is successful, false otherwise.