The professional D7XX Series telephones are both aesthetically appealing and highly practical, meeting business requirements when the telephone is a key tool in daily work. These high performance devices are future proofed and provide the best in Wideband HD audio, ensuring crystal clear sound quality. They are Bluetooth compatible to meet the connectivity requirements of today’s offices.
The Yealink T4 series is the elite line of VoIP phones for Yealink. The T4 series can offer large color touch screens, Optima HD voice and USB bluetooth support. Yealink was able to meet the very high expectations of IP phone users with the T4 series implementation. With key upgrades such as Opus support and enhanced speaker performance, the new T4S series are a powerful work tool.