Base Conference Phone: POE Compatible - POE Power Supply Included
6-microphone array for 360-degree voice pickup
5-way conference call

Wireless Conference Phone: 7800mAH Battery - PSU Included
6-microphone array for 360-degree voice pickup
5-way conference call
Up to 20 hours talk time (in ideal conditions)

Flagship Conference Phone: POE Compatible - POE Power Supply Included
12-microphone array for 360-degree voice pickup
10-way conference call

-6 lines, 6 SIP accounts, 7-way voice conferencing
-Runs Android 4.4 with full access to the Google Play Store
-Bluetooth for headsets and mobile device connectivity
-4.3" (800x480) capacitive touch screen
-Gigabit PoE Ethernet Port
-Built-in WiFi support
-PSU Included
-Full HD audio support to maximize voice quality

48V, 0.5A, 24W
Suitable for Yealink Conference Phones.
Power over Ethernet (POE) is a technology that lets network cables carry electrical power.