· 2.8” colorLCD with backlight
· Up to 12 SIP accounts
· Optima HD voice with Acoustic Shield and Smart Noise Filtering
· Dual-port Gigabit Ethernet
· Wi-Fi via WF40/WF50
· Bluetooth via BT41/BT51
· Support USB recording
· Support expansion modules
· Headset, EHS support
· PoE support
• Stand with 2 adjustable angles
• Wall mountable
• Không kèm adapter