Source note · SIP OPTIONS pings and trunk keepalives
The dashboard's per-SBC detail view has a 'SIP options last checked' field showing when OPTIONS were last received from that SBC.
Checked 2026-09-24
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- health dashboard
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Health dashboard for Direct Routing — Microsoft · tier 2 current vendor documentation · section 'Detailed information for each SBC', bullet 'SIP options last checked'
Cite this note
APA
WarmTransfer. (2026, September 24). SIP OPTIONS pings and trunk keepalives: source note sip-options-keepalive-dr-last-checked. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-options-keepalive-dr-last-checked
BibTeX
@misc{warmtransfer-claim-sip-options-keepalive-dr-last-checked,
title = {SIP OPTIONS pings and trunk keepalives: source note sip-options-keepalive-dr-last-checked},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-options-keepalive-dr-last-checked},
note = {Source note sip-options-keepalive-dr-last-checked, checked 2026-09-24}
}