Enrolling SIP devices by dialling *55* plus a one-time verification code is not available in the GCC environment.
Checked 2026-10-02
- Vendor
- Microsoft
- Product
- Microsoft Teams SIP Gateway
- Subsystem
- enrolment
- Deployment
- gcc
- Region
- us-government
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Common Issues When Using SIP Devices With Teams — Microsoft · tier 2 current vendor documentation · Common Issues When Using SIP Devices With Teams > I can't enroll my device by using a one-time verification code
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting phones signing in through Teams SIP Gateway: source note teams-sip-gateway-troubleshooting-otp-unavailable-gcc. WarmTransfer. https://warmtransfer.net/knowledge/claims/teams-sip-gateway-troubleshooting-otp-unavailable-gcc
BibTeX
@misc{warmtransfer-claim-teams-sip-gateway-troubleshooting-otp-unavailable-gcc,
title = {Troubleshooting phones signing in through Teams SIP Gateway: source note teams-sip-gateway-troubleshooting-otp-unavailable-gcc},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/teams-sip-gateway-troubleshooting-otp-unavailable-gcc},
note = {Source note teams-sip-gateway-troubleshooting-otp-unavailable-gcc, checked 2026-10-02}
}