DESCRIPTION
Yealink presents a dynamic business communication solution to executives and professionals with the new SIP-T48U IP phone. The phone employs an appealing large touch screen that makes the switch between pages and applications swift, easy and convenient. Integrated with Hall Switch, T48U gives you a quieter operation and environment. United Yealink Optima HD Voice technology, the T48U awards you the superb audio quality and crystal-clear voice communications. Moreover, the T48U puts dual USB ports in a phone that makes Bluetooth, Wi-Fi, USB headset and USB recording come true, and you can use any two of them freely according to your needs. The Yealink new T4U series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration. The T4U series better builds the Yealink ecosystem and is compatible with more Yealink headsets, supporting
intelligent channel switching* and using the phone to configure and upgrade headset
EASY CUSTOMIZATION AND HIGH EXPANSIBILITY
The SIP-T48U has a seven-inch, 800 x 480-pixel, backlit- color touch screen, which enables an easy navigation. Accompanied by two USB ports, the visual pr T48U is your right-hand man in the office that makes Bluetooth, Wi-Fi, USB headset and USB recording possible, and 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.
HD AUDIO
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, is designed to perform a higher HD audio quality than other wideband codecs in a high network bandwidth. And its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly.
EFFICIENT INSTALLATION AND PROVISIONING
Yealink T4U series supports efficient provisioning and effortless mass deployment with
Yealink’s Redirection and Provisioning Service (RPS) and Boot mechanism to help you realize 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.
SECURE TRANSPORT AND INTEROPERABILITY
Yealink T4U series uses SIP over Transport Layer Security (TLS/SSL), which is the latest network security technology. It’s also compatible with leading soft switch suppliers, such as 3CX, Broadsoft Broadworks. It is carried with dual firmware images that gives you a enterprise-level protection to avoid bricking your system once upgrade failed. What's more, T4U series support the feature of Security Center, which allows users to decide whether to connect the phone to the device management platform/service and what private data you permit to report.
PAYMENT & SECURITY
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