Yealink T42S IP Phone


The Yealink T42S is a feature-rich SIP phone with Gigabit Ethernet pass through, superb audio quality and a rich visual experience. Acting as a replacement for the T42GN, the T42S offers a better overall performance with a faster, more responsive interface, an all-new USB port and Opus Codec support. Boasting unparalleled functionality and expansibility, the T42S comes ready for future Bluetooth, Wi-Fi and USB recording features.



  • 2.7-in (192 x 64 pixels) four-level greyscale graphical LCD with backlit
  • PoE compatible or PSU (optional)
  • Support up to 12 SIP accounts
  • Opus Codec support
  • 2-port Gigabit Ethernet switch
  • USB 2.0 port
  • User-friendly interface with icons and soft keys
  • Local directory supporting 300 entries (import/export/search features)
  • 6 programmable soft keys ( up to 3-page view total of 15 programmable keys) with dual colour LED indicator for line status information
  • Supports 3-ways conference call
  • 2 adjustable angles with integrated stand
  • Corded RJ9 connection
  • EHS headset support
  • Wall mountable
  • HAC (Hearing Aid Compatible)
  • Certified compatibility with 3CX, Asterisk and BroadSoft Broadworks

Technical details

What’s in the box

  • Yealink T42S Desk Phone
  • Handset and cable
  • Cat5e Network cable (2M)
  • Stand
  • Quick Reference Guide
  • (No PSU this is available to buy separately pcode:PSU-UK)


This product comes with a Lifetime Warranty, this warranty covers selected Yealink products purchased from RoRotel from the date of purchase until 12 months after the official end-of-life date.


Media downloads