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Yealink EXP50 Expansion Module information

Last Updated: July 21, 2025

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The Yealink EXP50 is a user-friendly color-screen expansion module for Yealink T5 series IP phones. The EXP50 contains 20 programmable buttons. Each button can be programmed to support essential calling functions such as Speed Dial or Call Park. Each Yealink T5 series can support up three EXP50 modules for additional capacity. Up to three pages of 20 flexible button shown on the display can be programmed for up to 60 various calling features. A rich visual experience and easy access to call functions make the Yealink T5 series and EXP50 an ideal solution for anyone who manages a large volume of calls on a regular basis.

Features of each EXP50 Expansion Module include:

  • 4.3″ color display with backlight
  • 20 physical keys with dual-color LED indicator
  • 3 control keys with illuminated LED for fast page switch
  • Supports up to 3 modules daisy-chain
  • Stand with 2 adjustable angles
  • USB port (2.0 compliant) for data in and out

Note that EXP50 cannot operate standalone and must be physically connected to a Yealink T5 series IP phone to function.

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