Yealink administrator guide
Yealink SIP-T22P & SIP-T22 Quick Start Guide V73 40
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About this administrator guide
About the SIP-T22P & SIP-T22 Quick Start Guide V73 40
The administrator guide for the Yealink SIP-T20P and SIP-T22P: configuration, provisioning, security and feature setup (8 pages). This copy, last updated by Yealink on October 24, 2025, and you can read it right here or download it.
These phones have been discontinued by Yealink, but they're still widely used, and this document is still the reference for setting them up. The Tech Team™ supports end-of-life Yealink phones and can help you plan a replacement when you're ready.
SIP-T20P is end of life. Support options, dates and replacementsWhat’s inside
- Configuration methods (web UI, provisioning)
- Accounts, lines and network settings
- Security and certificates
- Features, keys and troubleshooting
Phones covered
Yealink phones this administrator guide covers
Related
More Yealink admin guides
FAQ
Questions about this document
Quick answers, and The Tech Team™ is a call away if you need more.
Need help with your SIP-T20P?
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.