Polycom VVX 250 IP Gigabit Phone 2200-48820-025 VVX250 POE
NEW Factory Box (never used) factory defaulted
Includes
VVX250 Phone
HD Voice Handset
Plastic Stand Base
New Handset Cord
New Cat 5 Cable
Polycom VVX 250 Business IP phone is a high quality, four-line, IP phone that delivers reliable performance and enterprise grade sound quality. It is ideal for knowledge workers, cubicle workers who need the high-quality features.
Features
2.8 inch color display (320 x 240 pixels)
4 lines (programmable line keys)
4 context-sensitive soft 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
USB 2.0 port for storage and media applications
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
POE Power Over Ethernet
or Powered with VVX Power Supply sold separately
Alternate Part Numbers
2200-48820-001, VVX250
Can be used with many SIP hosted service providers like RingCentral, Fonality, Vonage, 8X8, Jive or ask your provider if this model works with them
So many I can't list them all.