
Polycom VVX 250 Business IP Phone (2200-48820-025)
Polycom VVX 250 2.8" color display (320 x 240 pixels) 4 lines (programmable line keys) 4-way navigation cluster Fixed feature buttons include speakerphone, headset, mute, hold, volume up/down, transfer Message waiting indicator Dual port 10/100/1000 Gigabit Ethernet switch Dedicated RJ-9 headset port Single USB 2.0 port for storage and media applications; can also be used with Plantronics Bluetooth wireless headsets equipped with a BT300 or BT600 USB-A Bluetooth dongle SIP protocol support HD voice technology delivers life-like voice quality for handset, speakerphone, or optional wideband audio headset Acoustic Clarity technology provides full-duplex conversations, echo cancellation, and background noise suppression Easy deployment and administration with web-based configuration Powered via Power over Ethernet (802.3af PoE), optional PoE injector or optional 5V power supply (sold separately; see drop down option above) Compatibility Can be used with a variety of SIP compatible