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Dtmf tone generation, Dtmf event rtp payload, Acoustic echo cancellation – Polycom SOUNDPOINT SIP 3.1 User Manual

Page 129: Employs advance, Conforms to rfc

Dtmf tone generation, Dtmf event rtp payload, Acoustic echo cancellation | Employs advance, Conforms to rfc | Polycom SOUNDPOINT SIP 3.1 User Manual | Page 129 / 337 Dtmf tone generation, Dtmf event rtp payload, Acoustic echo cancellation | Employs advance, Conforms to rfc | Polycom SOUNDPOINT SIP 3.1 User Manual | Page 129 / 337