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Yealink IP Phones Deployment Guide for BroadSoft UC-One Environment V1.6

A Yealink document for the Yealink SIP-T27G (283 pages).

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About this document

About the IP Phones Deployment Guide for BroadSoft UC-One Environment V1.6

A Yealink document for the Yealink SIP-T27G (283 pages). This is version 1.6, last updated by Yealink on October 22, 2025, and you can read it right here or download it.

The SIP-T27G has been discontinued by Yealink, but it's still widely used, and this document is still the reference for setting it up. The Tech Team™ supports end-of-life Yealink phones and can help you plan a replacement when you're ready.

SIP-T27G is end of sale. Support options, dates and replacements

What’s inside

  1. About This Guide
  2. Who should use this guide?
  3. In This Guide
  4. BroadWorks Device Management
  5. Overview
  6. Key Concepts
  7. Network Architecture
  8. Configuring Device Management on BroadWorks
  9. Log in BroadWorks as System Administrator
  10. Customizing BroadWorks Tags
  11. Creating the Device Profile Type
  12. Defining Device Profile Type Files
  13. Log in BroadWorks as Group Administrator
  14. Creating the BroadWorks Device Profile
  15. Customizing a Static Tag
  16. Uploading Device Template Files
  17. Uploading Static Files
  18. Assigning the Device Profile to the User
  19. Checking the Users Assigned the Device Profile
  20. Configuring BroadSoft Integrated Features
  21. BroadCloud Features
  22. Configuring Yealink IP Phones
  23. Xtended Services Interface (XSI)
  24. Simultaneous Ring Personal
  25. Configuring the BroadSoft Server
  26. Line ID Blocking
  27. Anonymous Call Rejection
  28. BroadWorks Anywhere
  29. Remote Office
  30. BroadSoft Directory
  31. BroadSoft Call Log
  32. Local Call Log
  33. Call Park
  34. Group Paging
  35. Instant Group Call
  36. Hunt Group
  37. CommPilot Call Manager
  38. Authentication
  39. Authorization/Account Codes
  40. Call Waiting

Phones covered

Yealink phones this document 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-T27G?

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.