Poly VVX 250
A four-line color IP desk phone suited for knowledge workers and cubicle staff. It has a 2.8-inch 320x240 color LCD, Poly HD Voice with Acoustic Fence and Acoustic Clarity, a single USB port, and dual Gigabit Ethernet ports. It is powered via IEEE 802.3af PoE at 4.5 W max.
- 2.8-inch color LCD display, 320 x 240 resolution
- 4 programmable line keys
- Poly HD Voice and Poly Acoustic Fence technology for background noise elimination
- Poly Acoustic Clarity: full-duplex, acoustic echo cancellation, background noise suppression
- Single USB 2.0 port
- Two-port Ethernet switch, 100/1000Base-TX (Gigabit) on LAN and PC ports
- IEEE 802.3af Power over Ethernet, Class 2, 4.5 W max
- No built-in Bluetooth or Wi-Fi