· 2.8” colorLCD with backlight
· Up to 12 SIP accounts
· Optima HD voice with Acoustic Shield and Smart Noise Filtering
· Dual-port Gigabit Ethernet
· Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n/a c)
· Built-in bluetooth 4.2
· Support USB recording
· Support expansion modules
· Headset, EHS support
· PoE support
· Stand with two adjustable angles, wall mountable

· 2.8” colorLCD with backlight
· Up to 12 SIP accounts
· Optima HD voice with Acoustic Shield and Smart Noise Filtering
· Dual-port Gigabit Ethernet
· Built-in dual band 2.4G/5G Wi-Fi (802.11a/b/g/n/a c)
· Built-in bluetooth 4.2
· Support USB recording
· Support expansion modules
· Headset, EHS support
· PoE support
· Stand with two adjustable angles, wall mountable

✔ 7″ 800 x 480-pixel color touch screen with backlight
✔ Up to 16 SIP accounts
✔ PoE support
✔ Dual-port Gigabit Ethernet
✔ Wi-Fi via WF40/WF50

✔ 4.3″ 480 x 272-pixel color display with backlight
✔ Up to 16 SIP accounts
✔ PoE support
✔ Dual-port Gigabit Ethernet
✔ Wi-Fi via WF40/WF50

✔ 3.7″ 360×160-pixel graphical LCD with backlight
✔ Up to 12 SIP accounts
✔ PoE support
✔ Dual-port Gigabit Ethernet
✔ Wi-Fi via WF40/WF50

✔ 2.7″ 192×64-pixel graphical LCD with backlight
✔ Up to 12 SIP accounts
✔ PoE support
✔ Dual-port Gigabit Ethernet
✔ Wi-Fi via WF40/WF50