The Avaya B100 Expansion Microphones are an optional accessory to expand your microphone coverage in larger conference rooms. These expansion microphones will allow for the accommodation of more participants during the conference call as well as enhance the surrounding sound.

Features:

• Used for greater microphone coverage on larger conference tables or when the number of participants exceeds 10.
• Increases the range of your Avaya B100 series conference phone from 30 square meters to up to 70 square meters (750 sq. feet).
• Compatible with Avaya B149, B159, B179, and B189 conference phones