Yealink document
Yealink Limited Warranty
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About this document
About the Limited Warranty
A Yealink document for the Yealink SIP-T54S (5 pages). This copy, last updated by Yealink on October 22, 2025, and you can read it right here or download it.
The SIP-T54S 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-T54S is end of life. Support options, dates and replacementsWhat’s inside
- Document overview
Phones covered
Yealink phones this document covers
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Questions about this document
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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.