Description
The VVX Expansion Module is compatible with all VVX Series 300, 400, 500, 600 deskphones
VVX Color Expansion Module
The Polycom VVX Color Expansion Module extends the functionality of Polycom VVX business media phones and provides multifunctional line keys that can be set up as line registrations, call appearances, speed dials, direct station select, busy lamp field or even Lync® favorites. The VVX Color Expansion Module seamlessly matches the look and feel of your VVX business media phone
