sip.js.sessiondescriptionhandler.senddtmf.md
September 26, 2022 ยท View on GitHub
Home > sip.js > SessionDescriptionHandler > sendDtmf
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.