Yealink SIP-T42S IP Phone

The SIP-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 SIP-T42S is a 12-line IP Phone with multiple programmable keys for enhancing productivity. It is with Yealink Optima HD Voice Technology 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. Yealink SIP-T42S 2.7" 192x64-pixel graphical LCD with backlight Yealink Optima HD Voice 6 lines with dual color LED support Up to 12 SIP accounts 5 fixed feature keys - message, headset, mute, redial, hands-free speakerphone 4 context sensitive soft keys LED for call and message waiting 4-way navigation cluster with 6 navigation keys Volume control Dual-port Gigabit Ethernet Powered via Power over Ethernet, optional PoE injector, or optional AC adapter (sold separately; see drop down option above) Headset support (RJ9) Wall mountable Simple, flexible and secure provisioning options USB 2.0 port for future Bluetooth, WiFi, and USB recording feature expansion T4S series features unified Auto-P template and unified firmware that provides simplified management and maintenance Opus codec support - 8kHz (narrowband) and 16 kHz (wideband) sampling rate Factory installed device certificate Compatibility Can be used with a variety of SIP compatible hosted service providers and SIP compatible IP PBX systems Check with your hosted provider or IP PBX documentation to confirm system compatibility Includes Yealink SIP-T42S Handset with handset cord Desk stand CAT5E network cable