It has a faster, more responsive interface than the T42G and offers better overall performance. The SIP-T42S is a 12-line IP Phone with multiple programmable keys for enhancing productivity. It is with Yealink Optima HD Voice Technology and wideband code of Opus for superb sound quality and crystal clear communications.
What’s more, the SIP-T42S is built with Gigabit Ethernet technology for rapid call handling. Plus, with an all-new USB port, the SIP-T42S boasts unparalleled functionality and expansibility with Bluetooth, Wi-Fi and USB recording features. The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration.
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, compared to other wideband or narrowband codecs.
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 include telephony superiority as well as an elegant appearance. The use of premium materials testifies to its manufacturing excellence.
The Yealink T4S supports efficient provision and effortless mass deployment with Yealink’s free Redirection and Provisioning Service (RPS). Furthermore, the T4S features a unified firmware and an auto-p template that apply to all phone models (T41S, T42S, T46S and T48S), saving even more time and IT costs for businesses.
Addresses today’s audio conferencing challenges for small- to mid-sized meetings
Sets new standards for sound quality and immerses conference participants in every discussion
Features Noise Proof technology, making it the perfect match for day-to-day business conferences