Yealink SIP-T48U Advanced IP PoE Corded Phone HD Voice 7'' Touch Screen Display (Renewed)

Renewed to an 'As New' condition, fully tested and restored to factory settings by our in-house technicians. All renewed products come with a one year warranty from GreenBox Shop.

Product Description

This is a PoE telephone. The power supply unit, if required, is sold as an accessory, and is NOT included with this phone.

• Revolutionary & Advanced SIP phone with 7.0 Inch (800 x 480 Pixel) LCD touch screen colour display with backlight
• Yealink Optima HD voice technology
• Opus codec support, Dual USB ports, Dual-port Gigabit Ethernet & Dual firmware images
• Up to 16 SIP user accounts
• T4U Auto-P template unified, T4U firmware unified & PoE support

Dynamic business communication solution for executives and professionals

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. United Yealink Optima HD Voice technology and wideband codec of Opus, 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.

Easy Customization and High Expansibility

The SIP-T48U has a seven-inch, 800 x 480-pixel, backlit- colour touch screen, which enables a rich visual presentation and easy navigation. Accompanied by two USB ports, the 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, 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.

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. Moreover, it is carried with dual firmware images that gives you enterprise-level protection to avoid bricking your system once upgrade failed.

Product Spec

Phone Lines: 16

Features: Speakerphone, Power Over Ethernet (PoE), Dual USB Ports, Dual-Port Gigabit Ethernet,  LCD Touch Screen Display

Type: VoIP Telephone

Colour: Black

EAN: 6938818304321

PLEASE NOTE THIS IS AN IP PHONE AND IS NOT FOR USE ON ANALOGUE TELEPHONE LINES/EXTENSIONS