SIP-T48S

The SIP-T48S IP Phone is a dynamic business communications solution for

executives and professionals. This phone offers a large touch screen that

makes switching between pages and applications swift, easy and convenient.

The SIP-T48S is also with Yealink’s Optima HD Voice technology and wideband

codec of Opus for unparalleled audio clarity. Phone users will think they are sitting

in the same room with one another. The phone uses Gigabit Ethernet technology

for rapid call handling. Plus, it works in conjunction with Bluetooth USB Dongle and

Wi-Fi USB Dongle. The new T4S series offers the same elegant appearance of the T4

line, but with improvements for greater interoperability and collaboration.

Explore More Details of SIP-T485

In addition to the T46S and the T48S, the new T41S and T42S are equipped with a built-in USB port, meaning the entire T4S series supports extended functions such as USB call recording, Bluetooth and Wi-Fi connectivity for more flexibility and functionalities.

USB Recording

Wi-Fi

Advanced Wireless Connectivity

Optima HD Audio

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.

* By supporting Opus, Yealink T4S series delivers better audio quality in both high-bandwidth and poor network conditions, comparing to other wideband or narrowband codecs.

Remarkable User 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.

Elegant industrial design

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