Yealink technical note
Server Redundancy on Yealink IP Phones
A Yealink technical note for the Yealink VP59 (28 pages).
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About this technical note
About the Server Redundancy on Yealink IP Phones
A Yealink technical note for the Yealink VP59 (28 pages). This copy, last updated by Yealink on April 3, 2026, and you can read it right here or download it.
What’s inside
- Introduction
- Glossary
- Server Redundancy Implementation
- Phone Registration
- Server Domain Name Resolution
- Configuring Yealink IP Phones
- Configuring Server Redundancy via Web User Interface
- Configuring Server Redundancy Using Configuration Files
- Using Server Redundancy on Yealink IP Phones
- Appendix A: DNS SRV
- Appendix B: Static DNS Cache
- Specifying DNS A Parameters
- Specify DNS SRV Parameters
- Specify DNS NAPTR Parameters
- Example Configuration
Phones covered
Yealink phones this technical note covers
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