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Yealink user guide

Yealink MP58&MP58-WH&MP56&T58A&T56A Teams Phone Edition User Guide V15.1

Yealink's user guide for the Yealink SIP-T56A and SIP-T58A, covering everyday calling, contacts, voicemail and phone settings (72 pages).

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About this user guide

About the MP58&MP58-WH&MP56&T58A&T56A Teams Phone Edition User Guide V15.1

Yealink's user guide for the Yealink SIP-T56A and SIP-T58A, covering everyday calling, contacts, voicemail and phone settings (72 pages). This is version 15.1, last updated by Yealink on October 21, 2025, and you can read it right here or download it.

These phones have been discontinued by Yealink, but they're still widely used, and this document is still the reference for setting them up. The Tech Team™ supports end-of-life Yealink phones and can help you plan a replacement when you're ready.

SIP-T56A is end of life. Support options, dates and replacements

What’s inside

  1. About This Guide
  2. Related Documentations
  3. Summary of Changes
  4. Change for Guide Version 15.1
  5. Getting Started
  6. T58A and T56A Hardwares
  7. MP56 Hardware
  8. MP58/MP58-WH Hardware
  9. BTH58 Hardware
  10. Power LED Indicator of the Phone
  11. Power LED Indicator of the BTH58
  12. Accessing Screens on Yealink Teams Phones
  13. Home Screen
  14. Accessing the Calls Screen
  15. Accessing the Calendar Screen
  16. Accessing the Voicemail Screen
  17. Accessing the People Screen
  18. Entering Data and Editing Fields
  19. Using the On-screen Keyboard
  20. Using the On-screen Dial Pad
  21. Using the Phone Keypad
  22. Signing into Microsoft Teams and Locking Your Phone
  23. Signing into Your Device
  24. Signing into Microsoft Teams on Your Device
  25. Signing into Microsoft Teams via Web Sign-in
  26. Signing out of Your Device
  27. Phone Lock
  28. Creating a Lock PIN
  29. Enabling Phone Lock
  30. Setting the Idle Timeout for Phone Lock
  31. Unlocking Your Phone
  32. Changing Your Lock PIN
  33. Disabling Phone Lock
  34. Using a Teams Phone as a Common Area Phone
  35. Signing into a CAP/Meeting Account
  36. Signing out of a Common Area Phone
  37. Signing into a Teams Phone as a Guest User
  38. Signing in as a Guest User
  39. Signing out of the Guest User
  40. Changing Your Presence Status

Phones covered

Yealink phones this user guide covers

FAQ

Questions about this document

Quick answers, and The Tech Team™ is a call away if you need more.

Need help with your SIP-T56A?

The Tech Team™ can provision, update and troubleshoot your Yealink phones, and move your office onto smplVoice cloud voice.

Yealink and Yealink product names are trademarks of Yealink Network Technology Co., Ltd. Product information, images and documents are published by Yealink and provided here for reference by smplVoice. Firmware and documents are Yealink’s original, unmodified files.