Unified CM logs calls to busy or bad destinations as normal calls whose calling or called party cause field explains why the call did not connect, with Date/Time Connect left blank.

Checked 2026-09-24

Vendor
Cisco
Product
Unified Communications Manager
Subsystem
CDR generation
Deployment
on-premises
Region
not restricted
Release range
Release 15 and SUs
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Cross-platform CDR normalization model: source note cdr-normalization-cucm-busy-bad-destination. WarmTransfer. https://warmtransfer.net/knowledge/claims/cdr-normalization-cucm-busy-bad-destination

BibTeX

@misc{warmtransfer-claim-cdr-normalization-cucm-busy-bad-destination,
  title  = {Cross-platform CDR normalization model: source note cdr-normalization-cucm-busy-bad-destination},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cdr-normalization-cucm-busy-bad-destination},
  note   = {Source note cdr-normalization-cucm-busy-bad-destination, checked 2026-09-24}
}

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