Avaya b189 conference voip phone
Now hear this audio quality can often make or break a conference call avaya omnisound technology helps ensure every participant is heard clearly with noise suppression filters that virtually eliminate distracting background noise the b189 conference phone has full duplex communications that prevents audio clipping enabling 360 degree surround sound pick up via its two powerful speakers and four built in microphones the b189 conference phone can pick up individual voices within a wide 20 foot