Discover the Yealink T4U Series of IP Phones

13 September 2021

Yealink’s new T4U IP Phone Series is an upgraded version from the already reliable Yealink T4 Phone Series with added enhancements such as dual firmware images and dual USB ports.

The new Yealink T4U series greatly improves call experience and work efficiency, with all models featuring dual USB ports, Ultra HD sound quality, faster response speed, and even more advanced features.

Learn more