Yealink Advanced Gigabit IP Phone with Dual USB Ports
3.7" 360x160-pixel graphical LCD with backlight
Dual USB ports
Dual firmware image
T4U Auto-P template unified
T4U firmware unified
Up to 12 SIP accounts
PoE support
USB headset and EHS support
Wi-Fi via WF40/WF50
Bluetooth via BT40/BT41/BT52
Supports color-screen expansion
modules
Stand with 2 adjustable angles
Wall mountable
Handset with hall switch
