Description
This device allows you to add 24 additional lines to your Avaya J169 or J179 IP phone. This will allow you to answer more calls and access more features.
The Avaya JBM24 Button Module extends the number of call appearances and feature buttons on the Avaya J169 or J179 IP phones. Each button module provides 24 additional lines for incoming calls, outgoing calls, autodialing, and calling features.