Source note · SIP trunk redundancy and failover design
SendSipOptions defaults to True; if disabled, the SBC is excluded from the Direct Routing monitoring and alerting system, and Microsoft highly recommends leaving SIP options enabled.
Checked 2026-09-25
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- online PSTN gateway
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- MicrosoftTeams PowerShell module, current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Set-CsOnlinePSTNGateway (MicrosoftTeams) — Microsoft · tier 2 current vendor documentation · Parameters, -SendSipOptions
Cite this note
APA
WarmTransfer. (2026, September 25). SIP trunk redundancy and failover design: source note sip-trunk-redundancy-design-ms-sendsipoptions. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-trunk-redundancy-design-ms-sendsipoptions
BibTeX
@misc{warmtransfer-claim-sip-trunk-redundancy-design-ms-sendsipoptions,
title = {SIP trunk redundancy and failover design: source note sip-trunk-redundancy-design-ms-sendsipoptions},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-trunk-redundancy-design-ms-sendsipoptions},
note = {Source note sip-trunk-redundancy-design-ms-sendsipoptions, checked 2026-09-25}
}