Source note · Setting up CUBE as a Microsoft Teams Direct Routing SBC
SIP OPTIONS from the SBC must be sent no more often than once every 60 seconds and no less often than once every 180 seconds per trunk per endpoint.
Checked 2026-09-30
SIP OPTIONS pings MUST NOT exceed a frequency of one transaction every 60 seconds and MUST NOT be more or less frequent than one transaction every 180 seconds
- Vendor
- Microsoft
- Product
- Microsoft Teams Phone
- Subsystem
- Direct Routing 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 · Considerations list, SIP OPTIONS pings bullet
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up CUBE as a Microsoft Teams Direct Routing SBC: source note cube-teams-direct-routing-setup-options-interval. WarmTransfer. https://warmtransfer.net/knowledge/claims/cube-teams-direct-routing-setup-options-interval
BibTeX
@misc{warmtransfer-claim-cube-teams-direct-routing-setup-options-interval,
title = {Setting up CUBE as a Microsoft Teams Direct Routing SBC: source note cube-teams-direct-routing-setup-options-interval},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cube-teams-direct-routing-setup-options-interval},
note = {Source note cube-teams-direct-routing-setup-options-interval, checked 2026-09-30}
}