Cisco technote 214152 says SIP trunk CMR generation is not supported for Session Management Edition call flows.
Checked 2026-09-22
This feature is not supported for SME call flows: Upon receiving call statistics from CUBE/IOS GW on SME,CUCM will generate CMR (provided CMR is enabled) for trunk side, but it won’t be able to forward call statistics to other nodes in outgoing BYE or 200OK for BYE.
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- CMR generation
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 12.5 and later
- Checked
- 2026-09-22
Sources
- CMR Enhancement in CUCM 12.5 — Cisco Systems · tier 2 current vendor documentation · Technote 214152, limitations
Cite this note
APA
WarmTransfer. (2026, September 22). CUCM call management records (CMR) fields and the CDR relation: source note cucm-call-management-records-sip-trunk-no-sme. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-call-management-records-sip-trunk-no-sme
BibTeX
@misc{warmtransfer-claim-cucm-call-management-records-sip-trunk-no-sme,
title = {CUCM call management records (CMR) fields and the CDR relation: source note cucm-call-management-records-sip-trunk-no-sme},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-call-management-records-sip-trunk-no-sme},
note = {Source note cucm-call-management-records-sip-trunk-no-sme, checked 2026-09-22}
}