Source note · Poly phones on Teams and Webex and Zoom
For Teams SIP Gateway, Poly Trio 8500 and Trio 8800 have minimum firmware 5.9.5.3182 and approved firmware 7.2.4.0185.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams SIP Gateway
- Subsystem
- device firmware
- 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 · Compatible devices table, Poly rows Trio 8500 and Trio 8800
Cite this note
APA
WarmTransfer. (2026, September 25). Poly phones on Teams and Webex and Zoom: source note poly-phones-uc-sipgw-trio-fw. WarmTransfer. https://warmtransfer.net/knowledge/claims/poly-phones-uc-sipgw-trio-fw
BibTeX
@misc{warmtransfer-claim-poly-phones-uc-sipgw-trio-fw,
title = {Poly phones on Teams and Webex and Zoom: source note poly-phones-uc-sipgw-trio-fw},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/poly-phones-uc-sipgw-trio-fw},
note = {Source note poly-phones-uc-sipgw-trio-fw, checked 2026-09-25}
}