Optima HD Audio Up to 16 SIP accounts Integrated PoE with Dual-port Gigabit Ethernet (Router & Switch) 4.3-inch 480 x 272-pixel color display with 10 multi-functional line keys AC adapter (PS5V2000US) is NOT included. In addition to offering better overall performance than the T46G, this device has a faster interface with a rich, high-resolution TFT color display. Built with Yealink Optima HD technology and wideband codec of Opus, this device enables crystal clear communications.The new T4S series offers the same elegant appearance of the T4 line, but with improvements for greater interoperability and collaboration. Yealink T4S series IP Phones. Integrating cutting-edge features like Wi-Fi and Bluetooth connectivity, the T4S series enriches business users daily collaboration. It also protects business users investment with its effortless deployment and broad interoperability with UC platforms and IP PBX systems.
Optima HD Audio With Yealinks 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. The item "Yealink SIP-T46S Gigabit VoIP IP Phone NEW UNOPENED IN ORIGINAL BOX" is in sale since Monday, January 01, 2018. This item is in the category "Computers/Tablets & Networking\Enterprise Networking, Servers\VoIP Business Phones/IP PBX". The seller is "mikethephoneguy" and is located in Charleston, South Carolina.This item can be shipped to United States.