Polycom VVX Expansion Module (Paper directory) for Adtran 7000 Series System Platform.
Compatible with VVX 300, 310, 400, 410, 500 and 600. Includes AUX cable and attachment hardware.
- 40 illuminated bi-color LED keys programmable line keys
- Daisy-chainable for a total of 120 contacts (3 x 40)
- 2 x AUX ports (SPI) for connectivity and power propagation from the host
- Expandability up to 3 modules
- Legacy PoE support: Up to 3 modules powered by host phone (VVX 300/400/500/600)
1 year Warranty.
Install and service at an additional charge.