Fanvil X303 -2 Wire IP Phone ( RJ11)

Fanvil X303-2 Wire IP Phone is an upgraded version of the original IP phone,
featuring a brand-new power and network supply method using a 2-wire connection.
This allows for complete reuse of old wiring while offering high-definition
voice, a 2.4-inch color display, support for 4 SIP accounts, 2-wire power and
network supply, multi-party conferencing, and other rich features.