Fanvil X4U Gigabit SIP Enterprise Desktop Phone with Dual-Color LCD Display

Fanvil X4U Enterprise IP Phone 12 SIP Lines HD Audio Bluetooth and Wi-Fi Support HD audio with Harman speaker and wideband codec G.722 and Opus 2.8-inch 320x240-pixel color display 12 SIP lines 30 DSS keys, 3 line keys with LED light