Source note · Yealink phones on UC platforms
The approved SIP Gateway firmware is 124.86.0.147 for Yealink T30, T30P, T31G, T31P and T33G, 96.86.5.1 for T53, T53W, T54W and T57W, and 108.86.5.1 for T42U, T43U, T46U and T48U. The minimum firmware column shows '83' for every Yealink desk phone.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams SIP Gateway
- Subsystem
- device compatibility
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Plan SIP Gateway — Microsoft · tier 2 current vendor documentation · Section 'Compatible devices'; Yealink rows, columns Minimum firmware version and Approved firmware version
Cite this note
APA
WarmTransfer. (2026, September 25). Yealink phones on UC platforms: source note yealink-phones-uc-sipgw-approved-fw. WarmTransfer. https://warmtransfer.net/knowledge/claims/yealink-phones-uc-sipgw-approved-fw
BibTeX
@misc{warmtransfer-claim-yealink-phones-uc-sipgw-approved-fw,
title = {Yealink phones on UC platforms: source note yealink-phones-uc-sipgw-approved-fw},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/yealink-phones-uc-sipgw-approved-fw},
note = {Source note yealink-phones-uc-sipgw-approved-fw, checked 2026-09-25}
}