cSipMediaStreamNegotdDtmfRelay 1.3.6.1.4.1.9.9.995.1.1.4.1.7

This object reflects the DTMF-relay selected for the media stream indicated by the media stream header. 'inBandVoice' - DTMF digits are sent as in-band audio. 'rtpNte' - RTP Named Telephony Event. RTP-NTE is described in RFC 2833.