The Yealink SIP-T43U IP phone is a feature-rich business tool for excellent communications and extended functionality. It is a 12-line IP phone that comes with a 3.7-inch large black-and-white screen and EXP43 support. With united Yealink Optima HD Voice technology and wideband Opus codecs, the T43U provides you with superb audio quality and crystal-clear voice communications. The phone feels quicker and more responsive when using call features. In addition, the T43U puts dual USB ports in a phone making Bluetooth, Wi-Fi, USB headset and USB recording possible, and you can use any two of them freely according to your needs. The Yealink T4U series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration.

3.7" 360x160-pixel graphical LCD with backlight

Dual USB ports

Dual firmware images

Opus codec support

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

Supports color-screen expansion modules

Stand with 2 adjustable angles

Wall mountable