Fanvil X4U provides the direct access to instructions with two high-resolution 320x240 color displays, which is an ideal option for enterprises 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.
功能更强大、操作更智能，打造简单高效的商务沟通体验
