Fanvil X7A Android Touch Screen IP Phone; 20 SIP lines, hotspot; Support an external Fanvil USB camera (optional); 112 one-touch DSS keys on 7” capacity color touch screen; HD audio with Harman speaker; Built-in Bluetooth 4.2 and 2.4G/5G Wi-Fi; Support video codec H.264 ; Dual Gigabit ports, integrated PoE; Stand with 2 adjustable angles of 40 and 50 degrees; Compatible with major platforms: Asterisk, Broadsoft, 3CX, Metaswitch, Elastix, Avaya etc.