The T42S IP phone is a dynamic business communications tool for superior voice communications and extended
functionality. It has a faster, more responsive interface than the T42G and offers better overall performance. The
T42S is a 12-line IP phone with multiple programmable keys for enhancing productivity. It is with Yealink Optima
HD Voice Technology and wideband codec of Opus for superb sound quality and crystal clear communications. What’s
more, the T42S is built with Gigabit Ethernet technology for rapid call handling. Plus, with an all-new USB port, the
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.
The T46S IP phone is the ultimate communications tool for busy executives and professionals. In addition to
offering better overall performance than the T46G, this device has a faster interface with a rich, high-resolution TFT
colour display. Built with Yealink Optima HD technology and wideband codec of Opus, this device enables crystal clear
communications. The T46S is also built with Gigabit Ethernet technology, for rapid call handling and use with
accessories like a Bluetooth USB Dongle and a 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.
The 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
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.
Especially designed for busy executives and professionals, Yealink SIP-T57W is an easy-to-use Prime Business Phone with an adjustable 7-inch multi-point touch screen that you can not only easily and flexibly find the comfortable viewing angle according to the personal and environmental needs, but also get a rich visual presentation and easy navigation with just one-touch. With the built-in Bluetooth 4.2 and the built-in dual band 2.4G/5G Wi-Fi, the SIP-T57W IP Phone ensures you to keep up with the modern wireless technology and take the first chance in the future wireless age. Its built-in USB 2.0 port allows for USB recording or a direct wired/wireless
USB headset or up to three Yealink EXP50 expansion modules connection. Benefitting from these features, the Yealink SIP-T57W is a powerful and expandable office phone that delivers optimum desktop efficient and productivity.