BOGEN V-HUB VOICE TELECONFERENCING HUB The V-HUB Conference Phone is a full-duplex, simultaneous, two-way communication conference phone that provides clean, clear sound for all of your teleconferencing needs. With three microphones, an easy-to-read recessed LCD display, 10 number speed dial, special calling functions, and a simple three-step setup process, the V-Hub Conference Phone is everything you could ask for in a conference phone...and more. Full-Duplex operation DSP-based echo cancellation High-quality speaker LCD display screen 3 LED display lights for special features 10 Number speed dial memory 3 well-positioned microphones Mute button Complete with original power supply, necessary cables and original user's manual Buy with confidence. Check out our reviews. Also, happy to combine shipping to save you when you buy multiple items.