Brand: Polycom
Features:
- Compatibe with VVX 300 VVX 310 VVX 400 VVX 410 VVX 500 and VVX 600
- 28 multifunctional line keys configurable as line registration call appearance speed dial DSS or BLF
- Dual color illuminated LEDs for line status information
Platform: Mac
Details: Polycom VVX Color Expansion Module
