Source note · SIP OPTIONS pings and trunk keepalives
If Send SIP options is turned off, the SBC is left out of the Direct Routing Monitoring and Alert system.
Checked 2026-09-24
When this setting is off, the SBC is excluded from the Monitoring and Alert system.
- Vendor
- Microsoft
- Product
- Teams Phone Direct Routing
- Subsystem
- New-CsOnlinePSTNGateway
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Connect your Session Border Controller (SBC) to Direct Routing — Microsoft · tier 2 current vendor documentation · section 'SBC settings', table row 'Send SIP options / SendSIPOptions', Description column
Cite this note
APA
WarmTransfer. (2026, September 24). SIP OPTIONS pings and trunk keepalives: source note sip-options-keepalive-dr-sendsipoptions-off. WarmTransfer. https://warmtransfer.net/knowledge/claims/sip-options-keepalive-dr-sendsipoptions-off
BibTeX
@misc{warmtransfer-claim-sip-options-keepalive-dr-sendsipoptions-off,
title = {SIP OPTIONS pings and trunk keepalives: source note sip-options-keepalive-dr-sendsipoptions-off},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sip-options-keepalive-dr-sendsipoptions-off},
note = {Source note sip-options-keepalive-dr-sendsipoptions-off, checked 2026-09-24}
}