Brand: FANVIL
The Fanvil X6U is a 20-line high-end IP Phone with a unique design and many advanced features such as three color screens for convenience when using DSS keys, built-in Bluetooth, and dual Gigabit ports. 20 SIP lines, HD audio with Harman speaker and wideband codec , G.722 and Opus 3.5-inch 480x320-pixel color display , 2.4-inch 320x240-pixel color side display, 30 DSS keys, 4 line keys with LED light , Dual Gigabit port, PoE integrated , Support built-in Bluetooth , Support EHS wireless headset , Support WiFi via WiFi dongle , Support IPv4 , IPv6 protocol..