Yealink T4U Series IP Phones

The new-gen T4U series greatly improves the call experience and work efficiency with dual USB ports, Ultra HD sound quality, faster response speed, and even more advanced features. The new T4U series will be a powerful assistant for modern business.


Model_336-x-214-T48U

SIP-T48U

Advanced SIP Phone for Professionals and Executives

  • 7" 800 x 480-pixel color touch screen with backlight
  • Dual USB ports
  • Dual firmware images
  • T4U Auto-P template unified
  • T4U firmware unified
  • Up to 16 SIP accounts
  • Paperless label design
  • USB recording
  • Supports color-screen expansion modules
Model_336-x-214-T46U

SIP-T46U

Productivity-enhancing SIP Phone for Office Workers and Professionals

  • 4.3" 480 x 272-pixel color display with backlight
  • Dual USB ports
  • Dual firmware images
  • T4U Auto-P template unified
  • T4U firmware unified
  • Up to 16 SIP accounts
  • USB recording
  • Supports color-screen expansion modules
Model_336-x-214-T43U

SIP-T43U

Feature-rich SIP Phone for Workers of Co-working Space

  • 3.7" 360x160-pixel graphical LCD with backlight
  • Dual USB ports
  • Dual firmware images
  • T4U Auto-P template unified
  • T4U firmware unified
  • Up to 12 SIP accounts
  • Supports color-screen expansion modules
Model_336-x-214-T42U

SIP-T42U

Well-rounded SIP phone

  • 2.7" 192x64-pixel graphical LCD with backlight
  • Dual USB ports
  • Dual firmware images
  • T4U Auto-P template unified
  • T4U firmware unified
  • Up to 12 SIP accounts
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