- SIP v2
The Avaya IX? B199 Conference Phone delivers state of the art technology to any size conference room to significantly improve the conferencing experience for all meeting participants. OmniSound® audio technology ensures clear transmission during meetings, so you and your team don't miss any part of the discussion. Full Duplex transmits and receives sound simultaneously to prevent audio clipping, while 360-degree surround sound and powerful speakers optimize audio pick-up and broadcasting. Noise suppression filters cut static background noise and an equalizer lets you adjust pitch to suit your preference. This conference phone comes with a 4.3-inch display, offering a simple to use touch interface that removes any roadblocks from starting and managing meetings.