Polycom SoundStation VTX1000

Acoustic Clarity Technology: Allows simultaneous natural conversation the industry's best full duplex Revolutionary voice quality and clarity from up to 20 feet away Noise reduction technology automatically minimizes PC projector and HVAC sounds Automatic mic selection only one mic is on at a time to remove in the well sound Independent microphone echo-cancelled channels that optimize sound Extension mics provide even greater room coverage for larger rooms Subwoofer for audio extension down to 80 Hz which provides clearer lifelike sound Selectable downloadable ring tones
Phone Lines: 1 x
Analog Phone Features: Caller ID - Bellcore type 1
Interfaces/Ports: 1 x 2-pin RJ-11 RJ-45
Buttons & Keys: 12 x Alphanumeric - Telephone Keypad Volume Control - Up/Down On/Off Mute Button Redial Hold
Button 1-year warrantyColor: black12 1/4" W x 2 1/2" H x 14 1/2" DIncludes power/work interface module Sub woofer 2 extension microphones 2 power cables (console subwoofer) one 21 console cable one 7 telco cable two 7 EX microphone cables and one 10 RCA subwoofer cable