Polycom 2200-09000-001 Polycom Premier w/ Satellite w/o Mics.

• 360 Degree Mic Coverage
• Flash
• Full-Duplex Performance - simultaneous 2-way communication so everyone can hear and be heard clearly
• Hold with indicator
• Noise reduction technology automatically minimizes PC, projector, and HVAC sounds
• Redial
• Echo management feature reduces echo often associated with VoIP telephony
• Automatic Gain Control
• LCD display

With the satellite unit, an additional speaker/mic system ia added to reach much larger audience even in separate rooms/cubicles. Easily installed and customized, SoundstationPremier satellite is a unique enhanced sound system that works in conjuction with its top-of-the line Premierphone that provides full-duplex audioconferencing with unsurpassed expandability. This model also includes IR Remote Keypad, Two Extension Microphones for greater coverage, besides what are in the Premier100 Basic Model.