A join across exports from more than one cluster should include globalCallId_ClusterId alongside the two Global Call ID columns, because callManagerId and callId are only described as unique within a cluster's own numbering.
inferred · Checked 2026-09-22
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- CDR and CMR join
- Deployment
- on-premises
- Region
- not restricted
- Release range
- 15 and SUs
- Status
- inferred
- Checked
- 2026-09-22
Sources
- Call Reporting and Billing Administration Guide for Cisco Unified Communications Manager Release 15 and SUs, CDR Field Descriptions — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · CDR Field Descriptions table, rows globalCallID_callManagerId and globalCallId_ClusterId
Cite this note
APA
WarmTransfer. (2026, September 22). CUCM call management records (CMR) fields and the CDR relation: source note cucm-call-management-records-join-with-cluster-inference. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-call-management-records-join-with-cluster-inference
BibTeX
@misc{warmtransfer-claim-cucm-call-management-records-join-with-cluster-inference,
title = {CUCM call management records (CMR) fields and the CDR relation: source note cucm-call-management-records-join-with-cluster-inference},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-call-management-records-join-with-cluster-inference},
note = {Source note cucm-call-management-records-join-with-cluster-inference, checked 2026-09-22}
}