Superior wideband acoustics with the first two-element speaker in a conference phone this feature allows the phone to capture the full voice spectrum without having to compromise with a single-element speaker expanded room coverage with support for daisy chaining two units support for optional dect wireless extension microphone: sold separately session initiation protocol sip signaling device authentication and signaling encryption using transport layer security tls with advanced encryption standard 128 aes-128 media encryption using secure real-time transport protocol srtp with aes-128 the cisco unified ip conference phone 8831 enhances people-centric communications, combining superior high definition hd audio performance and 360-degree coverage for all sizes of conference rooms and executive offices. It provides an audiophile sound experience with a full-duplex two-way wideband g.722 Audio hands-free speaker.The ip conference phone 8831 is a simple, scalable solution that meets the challenges of the most diverse rooms. It provides flexible deployment options and expansion by using optional extension microphones that can be wired or wireless digital equipment cordless telephone dect with a daisy-chain configuration of two units.The ip conference phone 8831 has an industrial design with enhanced ergonomics that puts the user first. It offers a detached control panel so that the display may be easily viewed without having to move the entire unit. It also provides easy view...
Superior wideband acoustics with the first two-element speaker in a conference phone this feature allows the phone to capture the full voice spectrum without having
