The Proolin X821 series ip phone are innovative, high-end busness phone designed specifically for management elites and professional. Its business like appearance combined with HD color screen brings an unprecedented visual feast. 

l  2.8" 320*240px color display with an adjustable backlight

l  8 SIP lines, HD voice, Support G.722.Opus

l  Encrypted call (OpenVPN/TLS/SRTP)

l  Advanced remote address book management

l  Exquisite design concept, showing the visual feast of UI

l  Dual Ethernet Gigabit port and PoE optional X821E/X821EW

l  WIFI Connect type Optional -X821W /X821EW

l  Support 6-Way audio conferencing, Support RJ9 third part headset

l  Adjustable angle stand and support WallMount

l  Support customer customization with soft, logo, package