3.7" 360x160-pixel graphical LCD with backlight 

Adjustable LCD screen  

Dual firmware images 

Built-in Bluetooth 4.2 

Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n/ac) 

USB 2.0 port for USB recording, wired/wireless USB headsets and EXP50 

Up to 12 VoIP accounts 

Dual-port Gigabit Ethernet 

PoE support 

HAC Handset 

Wall mountable