Yealink T48U IP Phone

The Yealink T48U VoIP/SIP Phone presents a dynamic business communication solution to executives and professionals. The phone has a large touchscreen that makes the switch between pages and applications swift, easy and convenient. With Yealink Optima HD Voice technology and wideband codec of Opus, the Yealink T48U therefore gives you superb audio quality and crystal-clear voice communications.

The Yealink T48U has a 7″, 800 x 480-pixel, backlit-colour touch screen, which enables a rich visual presentation and easy navigation. Accompanied by two USB ports, the Yealink T48U is your right-hand man in the office that makes Bluetooth, Wi-Fi, USB headset and USB recording possible. What is more you can use any two of them freely according to your needs to enrich phone features. Meanwhile, the phone not only has 29 one-touch DSS keys that can be easily programmed to various features, but also can connect up to three expansion modules, for up to 180 additional buttons with a screen-based LCD display and LED system.

Yealink Optima HD Voice Technology

Yealink Optima HD Voice technology combines cutting-edge hardware and software with wideband technology for maximum acoustic performance. Being a totally open, highly versatile audio codec, Opus, is designed to perform a higher HD audio quality than other wideband codecs in a high network bandwidth; However, if your current network quality is poor, Opus can provide you with a better audio quality than other narrowband codecs. And its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly.

Yealink’s T4U series supports efficient provisioning and effortless mass deployment with Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realise the Zero Touch Provisioning without any complex manual settings, which makes the T4U series simple to deploy, easy to maintain and upgrade. Furthermore, a unified firmware and auto-p template that applies to all T4U phone models, saves even more time and costs for businesses, as well as simplifies the management and maintenance.