Source note · AudioCodes Mediant SBC
To validate Direct Routing pairing, the SBC should receive 200 OK to its outgoing OPTIONS and answer Direct Routing's OPTIONS with 200 OK; Direct Routing sends its OPTIONS to the FQDN in the Contact header of the SBC's OPTIONS.
Checked 2026-09-24
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- SIP OPTIONS
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- page updated 2026-09-17
- Checked
- 2026-09-24
Sources
- Connect your Session Border Controller (SBC) to Direct Routing — Microsoft · tier 2 current vendor documentation · Verify the SBC connection > Validate SIP options
Cite this note
APA
WarmTransfer. (2026, September 24). AudioCodes Mediant SBC: source note audiocodes-mediant-sbc-teams-options-validate. WarmTransfer. https://warmtransfer.net/knowledge/claims/audiocodes-mediant-sbc-teams-options-validate
BibTeX
@misc{warmtransfer-claim-audiocodes-mediant-sbc-teams-options-validate,
title = {AudioCodes Mediant SBC: source note audiocodes-mediant-sbc-teams-options-validate},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/audiocodes-mediant-sbc-teams-options-validate},
note = {Source note audiocodes-mediant-sbc-teams-options-validate, checked 2026-09-24}
}