*Supports 3CX SBC Only On V2 Handsets

X4U Enterprise IP Phone 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. Harman speaker and wideband codec of G.722 and Opus in this device deliver you an immersive HD audio experience in both high band and low band with the network. FEATURES · HD audio with Harman speaker and wideband codec G.722 and Opus · 2.8-inch 320x240-pixel color display · 2.4-inch 320x240-pixel color side display · 12 SIP lines · 30 DSS keys, 3 line keys with LED light · Dual Gigabit port, PoE integrated · Support EHS wireless headset · Support Bluetooth via Bluetooth dongle · Support WiFi via WiFi dongle · Support IPv4 , IPv6 protocol Greater Interoperability and Collaboration Matched with accessories, like EHS headset via EHS Cable, WiFi via WiFi dongle and Bluetooth via Bluetooth dongle, Fanvil X4U is designed to encourage your flexibility on work Elegant Outlook Easy Operation Adopting a more intuitive design with a 2.8-inch color LCD, a 2.4-inch color side LCD and 3 line keys with LED light, Fanvil X4U allows a more user-friendly feature customization. High-definition Audio High-efficiency Work Given to superb Harman speaker and wideband codec G.722 and Opus, HD audio in Fanvil X4U enables you to enjoy a crystal-clear and high-efficient group communication.