電話系統
互聯網協議語音電話系統
IP 電話
IP 電話提供靈活、可擴展的解決方案
視像會議
商務會議、遠程協作
IP 呼叫系統
適用於辦公樓的對講和尋呼解決方案
客服中心
基於雲的電話系統和呼叫中心軟件
The Yealink SIP-T48U IP phone employs an appealing large touch screen that makes the switch between pages and applications swift,easy and convenient. With united Yealink Optima HD Voice technology and wideband Opus codec, the T48U gives you superb audio quality and crystal-clear voice communications. In addition, the T48U puts dual USB ports in a phone that enables Bluetooth, Wi-Fi, USB headset and USB recording, and you can use any two of them freely according to your needs. The Yealink T4U series offers the same elegant appearance as the T4 line, but with improvements for greater interoperability and better collaboration.
7" 800 x 480-pixel color touch screen with backlight
Opus codec support
Dual USB ports
Dual firmware images
T4U Auto-P template unified
T4U firmware unified
Up to 16 SIP accounts
Dual-port Gigabit Ethernet
PoE support
Paperless label design
Headset, EHS support
Wi-Fi via WF40/WF50
Bluetooth via BT40/BT41
USB recording
Supports color-screen expansion modules
Stand with two adjustable angles
Wall mountable