SIP Gateway feature codes include *30* to set Teams Do Not Disturb, *31* to reset it, *55* for one-time verification code validation of devices provisioned through the Teams admin center, and *99* to check voicemail.
Checked 2026-09-30
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone
- Subsystem
- SIP Gateway
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Plan SIP Gateway — Microsoft · tier 2 current vendor documentation · Requirements to use SIP Gateway, note SIP Gateway Feature Codes
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up SIP Gateway for Cisco and Poly phones on Teams: source note teams-sip-gateway-setup-feature-codes. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-sip-gateway-setup-feature-codes
BibTeX
@misc{warmtransfer-claim-teams-sip-gateway-setup-feature-codes,
title = {Setting up SIP Gateway for Cisco and Poly phones on Teams: source note teams-sip-gateway-setup-feature-codes},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-sip-gateway-setup-feature-codes},
note = {Source note teams-sip-gateway-setup-feature-codes, checked 2026-09-30}
}