Yealink deployment guide
Yealink SIP Phones AutoProvisioning Template V85.5
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About the SIP Phones AutoProvisioning Template V85.5
Deployment and provisioning reference for the Yealink T55A Skype for Business: templates, parameters and rollout steps. This is version 85.5, last updated by Yealink on December 10, 2025, and you can read it right here or download it.
The T55A Skype for Business 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.
T55A Skype for Business is end of life. Support options, dates and replacementsWhat’s inside
- Provisioning templates and parameters
- Deployment steps
- Verification and troubleshooting
Phones covered
Yealink phones this deployment guide covers
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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.