SoundStation VTX 1000 Kit - 2200-07142-001

SoundStation VTX 1000 analog conference phone (Includes 2 expansion mics, 1 subwoofer, 100-240V AC power/telco module with NA plug, 6.4m/21ft console cable, 2.8m/9ft telco cable)

Acoustic Clarity Technology - Allows simultaneous natural conversation - the industry's best full duplex.
Unparalleled room coverage - Speak naturally from up to 20-feet from a microphone and be heard clearly on the far-end.
Revolutionary voice quality - The world's first phone to deliver wideband voice over ordinary telephone lines; it's like going from black and white to color TV!
Built-in investment protection - Allows you to download new software remotely through an ordinary telephone line to add new features and applications.
Maximum configuration flexibility - Has independent input and output, bass/treble controls, and internal mic and speaker control for multiple uses and applications including external speakers.
Easy to install/easy to use - Start conferencing in minutes.