Source note · Unified CM Session Management Edition
SIP OPTIONS ping is recommended on all SIP trunks so Unified CM tracks trunk state dynamically instead of per call and on timeout.
Checked 2026-09-25
Enabling SIP OPTIONS Ping is recommended for all SIP trunks
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- SIP trunks
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Unified CM 8.5-8.6
- Checked
- 2026-09-25
Sources
- Cisco Unified Communications Manager Trunks (Session Management Edition deployment guide 8.6(1)) — Cisco · tier 2 current vendor documentation · Trunks chapter, SIP OPTIONS Ping
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM Session Management Edition: source note cucm-session-management-edition-options-ping. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-session-management-edition-options-ping
BibTeX
@misc{warmtransfer-claim-cucm-session-management-edition-options-ping,
title = {Unified CM Session Management Edition: source note cucm-session-management-edition-options-ping},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-session-management-edition-options-ping},
note = {Source note cucm-session-management-edition-options-ping, checked 2026-09-25}
}