Experience Yealink's T43U series HD call experience and and increased work efficiency with dual USB ports, Ultra HD sound quality with noise filtering. 
 
3.7" screen with backlight
Up to 12 SIP accounts
5-way conferencing
2 x USB 2.0 ports
Support EHS wireless & USB Headset
2 x Gigabit Ethernet ports
PoE support
Auto-provisioning Support
Compatible with BT41 Bluetooth adapter
Compatible with WF40 Wi-Fi adapter