Yealink T42S – SIP IP Phone T42S, 12 Lines, 2.7-Inch Graphical Display. Dual-Port Gigabit Ethernet, T4S firmware Yealink

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 wide band codec 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.