Description
The Poly VVX EM 50 Expansion Module (2200-48890-025) features:
- An expansion module that provides additional lines to the VVX 450 business IP phone (only)
- 480 x 800 pixel, color LCD display
- 30 line keys and three display pages which support:
- a total of 90 lines that you can set up with registrations, favorites, or presence contacts
- Up to two expansion modules may be connected to a VVX 450 business IP phone, adding 180 line keys
- USB port
- Only supported on VVX 450 business IP phones running UC Software 5.8.2 or later
- Color: Black
- Refurbished or New available
- One-Year Warranty