The Polycom VVX 400 is a color mid-range business media phone that delivers crystal-clear communications for today's office workers and call attendants.
Backlit 3.5" color LCD - 320x240 resolution
12 lines (programmable line keys)
4 context-sensitive soft keys
4-way navigation cluster
Fixed feature buttons include speakerphone, headset, mute, volume up/down, transfer, message, do not disturb
Dual port 10/100 Ethernet switch
Dedicated RJ-9 headset port
SIP protocol support
HD voice technology delivers life-like voice quality for handset, speakerphone, or optional wideband audio headset