SIPDtmfMode( ) Changes the DTMF method for a SIP call

    SIPDtmfMode(method)

Changes the DTMF method for a SIP call. The method can be either inband, info, or rfc2833.

    exten => 123,1,SIPDtmfMode(rfc2833)
    exten => 123,2,Dial(SIP/123)

See Also

VoIP Channels