Yealink SIP-T48S / VoIP phone / SIP, SIP v2 / 16 lines | T48(S)

Description

The SIP-T48S IP phone is a dynamic business communications solution for executives and professionals. This phone offers a large touch screen, that makes switching between pages and applications swift, easy and convenient. The SIP-T48S is also with Yealink's Optima HD voice technology and wide-band codec of Opus for unparalleled audio clarity. Phone users will think, they are sitting in the same room with one another. The phone uses Gigabit Ethernet technology for rapid call handling. Plus, it works in conjunction with Bluetooth USB dongle and Wi-Fi USB dongle. The T4S offers elegant appearance, but with improvements for greater interoperability and collaboration.

Special Features

• HD audio
• Easy customization and high expandability
• Efficient installation and provisioning
• Secure transport and interoperability

Product features

• HD audio
  Yealink Optima HD voice technology combines advanced hardware with wide-band technology for maximum acoustic performance. Being a totally open, highly versatile audio codec, Opus, is designed to perform a higher HD audio quality in a high network bandwidth. However, if your current network quality is poor, Opus can provide you with a better audio quality. And its hearing aid compatible (HAC) handset helps the person who is with hearing loss to hear the voice more clearly.
• Easy customization and high expandability
  The SIP-T48S has a 7", 800 x 480-pixel, backlit color touchscreen, which enables a rich visual presentation and easy navigation. A built-in USB 2.0 port can also be used for Bluetooth, Wi-Fi and USB call recording. The phone supports expansion modules, for additional buttons with a screen-based LCD display and LED system. Plus, it has one-touch DSS keys, which can be programmed to various features.
• Efficient installation and provisioning
  The Yealink T4S 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 T4S simple to deploy, easy to maintain and upgrade. Furthermore, a unified firmware and template saves even more time and costs for businesses, as well as simplifies the management and maintenance.
• Secure transport and interoperability
  The SIP-T48S uses SIP over Transport Layer Security (TLS/SSL), which is the advanced network security technology. It's also compatible with leading soft switch suppliers.