Source note · Setting up an AudioCodes SBC for Teams Direct Routing
Microsoft states that SIP OPTIONS pings from the SBC must not exceed a frequency of one transaction every 60 seconds per configured trunk per endpoint.
Checked 2026-09-30
SIP OPTIONS pings MUST NOT exceed a frequency of one transaction every 60 seconds
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone Direct Routing
- Subsystem
- SIP OPTIONS
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Connect your Session Border Controller (SBC) to Direct Routing — Microsoft · tier 2 current vendor documentation · Use PowerShell > Connect the SBC to the tenant > Considerations, SIP OPTIONS bullet
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up an AudioCodes SBC for Teams Direct Routing: source note audiocodes-teams-direct-routing-setup-options-interval. WarmTransfer. https://warmtransfer.net/knowledge/claims/audiocodes-teams-direct-routing-setup-options-interval
BibTeX
@misc{warmtransfer-claim-audiocodes-teams-direct-routing-setup-options-interval,
title = {Setting up an AudioCodes SBC for Teams Direct Routing: source note audiocodes-teams-direct-routing-setup-options-interval},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/audiocodes-teams-direct-routing-setup-options-interval},
note = {Source note audiocodes-teams-direct-routing-setup-options-interval, checked 2026-09-30}
}