Fanvil X4U Enterprise 12 SIP IP Phone
The Fanvil X4U provides direct access to instructions with two high-resolution 320x240 colour displays, which is an ideal option for businesses to improve the flexibility and have a greater productivity on daily work. Wideband codec of G.722 and Opus in this device delivers you an immersive HD audio experience in both high band and low band with the network.
