Source note · Poly phones on Teams and Webex and Zoom
To enroll a SIP device provisioned in Teams admin center, the admin generates a verification code for the device's MAC address, and on the device dials *55* followed by that code.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams SIP Gateway
- Subsystem
- provisioning
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Configure SIP Gateway — Microsoft · tier 2 current vendor documentation · Provision and enroll SIP devices as common area phones, steps 3 and 4
Cite this note
APA
WarmTransfer. (2026, September 25). Poly phones on Teams and Webex and Zoom: source note poly-phones-uc-sipgw-enroll-55. WarmTransfer. https://warmtransfer.net/knowledge/claims/poly-phones-uc-sipgw-enroll-55
BibTeX
@misc{warmtransfer-claim-poly-phones-uc-sipgw-enroll-55,
title = {Poly phones on Teams and Webex and Zoom: source note poly-phones-uc-sipgw-enroll-55},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/poly-phones-uc-sipgw-enroll-55},
note = {Source note poly-phones-uc-sipgw-enroll-55, checked 2026-09-25}
}