Avaya 1692 IP - Manual (Page 12)

Chapter 1: Introducing Your Avaya 1692 IP Conference Phone
12 1692 IP Conference Phone User’s Guide Nov 2009
Extension Microphones
The phone provides complete coverage for a 20 foot (6.1 meters) by 20 foot (6.1 meters)
conference room. For larger conference rooms, you can add two extension microphones. The
additional microphones provide coverage for conference rooms up to 20 feet (6.1 meters) by 30
feet (9.1 meters).
Each extension microphone has a mute key and indicator which affects the mute status of the
entire phone and both extension microphones.
For best performance, place the extension microphones at least three feet away from the
phone. The microphone grille must face away from the main unit.