2 VoIP accounts
Wideband codec: G.
722 Narrowband codec: G. 711(A/µ), G. 723.1, G. 729AB, G. 726, iLBC 132x64-pixel graphical LCD with backlight Call hold, mute, DND One-touch speed dial, hotline Call forward, call waiting, call transfer Group listening, SMS, emergency call Redial, call return, auto answer Local 3-way conferencing Direct IP call without SIP proxy Ring tone selection/import/delete Set date time manually or automatically Dial plan XML Browser, action URL/URI Integrated Screenshots RTCP-XR HD voice: HD handset, HD speaker Wall mountable Power over Ethernet support No power supply included (YEA-PS5V600US) Not compatible with expansion module Wideband audio for more natural sound and clearer conversations Premium audio assures quality costomer communications Ultra microphone noise cancelling Ergonomic design for all day comfort 330° pivoting microphone boom Featherweight and soft ear cushions are easy on your ears Over-the-head, all-day comfortable design for intensive use Plug and play