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Yealink T55A Teams Audio Phone
End of LifeYealink T5 Series

Yealink T55A Teams Audio Phone

End of Life. See the EOL notice and replacement options
Datasheet User Guide Firmware Get support
Brand
Yealink
Series
T5 Series
Model
T55A Teams Audio Phone
Status
End of Life
Documents
14 manuals & files
Knowledge base
0 articles

End of Life · still supported

We still support the Yealink T55A Teams Audio Phone

Yealink has stopped supporting the T55A Teams Audio Phone, but plenty are still in use. The Tech Team™ keeps them working, and helps you move on only when it makes sense.

Get T55A Teams Audio Phone support (800) 943-7675

Setup & provisioning

Add, reset or re-provision T55A Teams Audio Phone phones on your system, including new accounts and line keys.

Firmware & security

Install the last firmware Yealink released for the T55A Teams Audio Phone and lock down its settings.

Latest firmware

Troubleshooting

Registration failures, one-way audio, dropped calls, boot loops and factory resets.

Replace when you're ready

Matched to a current Yealink model and set up with your extensions and buttons.

Replacement options

Overview

About the Yealink T55A Teams Audio Phone

The Yealink T55A Teams Audio Phone is part of Yealink’s T5 Series. This page collects its official documentation, firmware and how-to articles in one place.

Documents

T55A Teams Audio Phone manuals & downloads

Datasheets, user and admin guides, quick start guides and deployment files, downloaded directly from Yealink.

Datasheets

1

User Guides

1

Admin Guides

1

Quick Start Guides

1

Deployment

4

Other Downloads

5

Firmware

T55A Teams Audio Phone firmware & release notes

Newest first. Check your phone’s current version under Menu → Status before upgrading, and update one phone before a whole office.

Need help with your T55A Teams Audio Phone?

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

Talk to a technician (800) 943-7675

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.