• Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n/ac)• USB 2.0 port for wired USB headsets/Bluetooth headsets• Yealink HD Voice• 2.4” 320 x 240-pixel color display with backlight• Dual-port Gigabit Ethernet• PoE support• Up to 4 SIP accounts• Local 5-way conferencing• Support EHS Wireless Headset• Unified Firmware• Support YDMP/YMCS• Stand with 2 adjustable angles• Wall mountable