OPTIONS ping is enabled in Cisco Unified CM Administration under Device > Device Settings > SIP Profile, and the SIP Profile is then applied to the trunk under Device > Trunk.
Checked 2026-10-02
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- SIP Profile
- Deployment
- on-premises
- Region
- not restricted
- Release range
- CUCM 12.0 per technote
- Checked
- 2026-10-02
Sources
- Configure Options Ping Between CUCM and CUBE — Cisco · tier 2 current vendor documentation · Configure > SIP Profile configuration
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting Unified CM SIP trunks that show No Service: source note cucm-sip-trunk-no-service-troubleshooting-options-sip-profile. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-sip-trunk-no-service-troubleshooting-options-sip-profile
BibTeX
@misc{warmtransfer-claim-cucm-sip-trunk-no-service-troubleshooting-options-sip-profile,
title = {Troubleshooting Unified CM SIP trunks that show No Service: source note cucm-sip-trunk-no-service-troubleshooting-options-sip-profile},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-sip-trunk-no-service-troubleshooting-options-sip-profile},
note = {Source note cucm-sip-trunk-no-service-troubleshooting-options-sip-profile, checked 2026-10-02}
}