Yealink T5x Series Expansion Module (EXP50)


The Yealink T5x Series Expansion Module (EXP50) Color-screen Button Expansion Module (DSS) for Yealink T5 Series IP phones, including SIP-T58V/SIP-T58A/SIP-T57W/SIP-T56A/SIP-T54W/SIPT54S/SIP-T53W/SIP-T53/SIP-T52S, is designed to expand the functional capability of your SIP phone to a whole new level. It features a large 4.3-inch color-screen LCD, giving you a vivid visual experience.

The functionality of Yealink T5 Series IP phones is extended by the EXP50, you can set the provided multifunctional line keys as BLF, speed dial, call forward, transfer, call park, call pickup, etc. The Yealink EXP50 Color-screen Expansion Module is an ideal solution for receptionists, administrative assistants, and contact center workers and gives you the ability to monitor contacts and manage a large volume of calls with ease.

Product Details


  • 20 physical keys each with a dual-color LED
  • 4.3" 272 x 480-pixel color screen
  • 40 additional keys through page switch
  • Color icons for a rich visual experience
  • 3 independent control keys with illuminated LED are used for fast switching pages
  • Supports up to 3 modules daisy-chain
  • Desk Stand with 2 adjustable angles
  • Programmable for shared line, BLF List, call park, conference, forward, group pickup, group listening, LDAP, XML Browser...


  • EXP50
  • Desk Stand
  • Connecting sheet w/screw (connects the unit to phone or other EXP50)
  • USB Cable
  • Quick Start Guide