Hear every nuance on the Poly VVX 250 IP desk phone with quality audio featuring Poly HD Voice. And reduce distracting background noise at the source with Poly Acoustic Fence technology. Your phones stay cleaner for longer with integrated Microban® antimicrobial product protection [1] actively reducing the growth of bacteria 24/7. For todays office Quality sound is standard on the Poly VVX 250 IP desk phone. Youll appreciate all the smart features on non-stop call days, but equally love the color display. Its a win-win for todays office environments. Design Product colour Black Handset type Wired handset Product type IP Phone Phone features Call transfer Yes Call waiting Yes Distinctive ring Yes Speed dialling Yes Call hold Yes Call forwarding Yes Conference call Yes Redialing Yes Do not disturb function Yes Lines quantity 4 lines Display Touchscreen No Display resolution 320 x 240 pixels Display diagonal 7.11 cm (2.8") Display LED Audio Voice activity detection Yes Comfort noise g