With Yealink's Optima HD audio technologies, industry-leading acoustic clarity and newly-added support for Opus to its broad audio codec list, the Yealink T4S guarantees a lifelike collaboration experience.
The Yealink T4S series delivers excellent stability and performance with its latest advanced components. The phones feature an optimized interface for a smartphone-like user experience. Its rich one-touch soft keys allow for customization, bringing additional convenience and increasing productivity.
The cutting-edge design of the Yealink T4S series includes telephony superiority as well as an elegant appearance. The use of premium materials testifies to its manufacturing excellence