Yealink document
VLAN Feature on Yealink IP Phones
Newer version available: VLAN Feature on Yealink IP Phones V9.11
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About this document
About the VLAN Feature on Yealink IP Phones
A Yealink document for the Yealink SIP-T56A (38 pages). This copy, last updated by Yealink on April 3, 2026, and you can read it right here or download it.
The SIP-T56A 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-T56A is end of life. Support options, dates and replacementsWhat’s inside
- About VLAN
- Yealink IP Phones Compatible with VLAN Method
- VLAN Discovery Method on Yealink IP Phones
- Automatic Discovery Method for VLAN
- LLDP
- CDP
- DHCP VLAN
- Manual Configuration for VLAN
- Configuring VLAN Feature in the Wired Network
- Configuring VLAN Feature in the Wireless Network
- Verifying the Configuration
- Appendix
- Appendix A: Glossary
- Appendix B: System Names
- Appendix C: Model Names
- Appendix D: Power Values
- Appendix E: Normative References
Phones covered
Yealink phones this document covers
Versions
Other versions of this document
- PDFVLAN Feature on Yealink IP Phones V9.11DownloadUpdated Apr 24, 2026MP58 Skype for Business
- PDFVLAN Feature on Yealink IP Phones V9.11DownloadUpdated Oct 22, 2025SIP-T46G
- PDFVLAN Feature on Yealink IP Phones V9.11DownloadUpdated Oct 22, 2025SIP-T48G
- PDFVLAN Feature on Yealink IP Phones V9.11DownloadUpdated Oct 22, 2025SIP-T42G
- PDFVLAN Feature on Yealink IP Phones V9.11DownloadUpdated Oct 22, 2025SIP-T41P
- PDFVLAN Feature on Yealink IP Phones V9.11DownloadUpdated Oct 22, 2025SIP-T40P
- PDFVLAN Feature on Yealink IP Phones V9.11DownloadUpdated Oct 21, 2025CP960CP960-WirelessMic
- PDFVLAN Feature on Yealink IP Phones V9.11DownloadUpdated Oct 21, 2025SIP-T41S
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FAQ
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.