Yealink quick start guide
Yealink T55A Teams Audio Phone Quick Start Guide V15.36
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About this quick start guide
About the T55A Teams Audio Phone Quick Start Guide V15.36
Quick start guide for the Yealink T55A Teams Audio Phone: what's in the box, how to connect it and first-time setup (8 pages). This is version 15.36, last updated by Yealink on December 29, 2025, and you can read it right here or download it.
The T55A Teams Audio Phone 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 Teams Audio Phone is end of life. Support options, dates and replacementsWhat’s inside
- Package contents
- Connecting power, network and handset
- Registering and first-time setup
- Basic call handling
Phones covered
Yealink phones this quick start 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 T55A Teams Audio Phone?
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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.