A cross-platform normalised leg key has to be composite (platform, tenant or cluster, native id), because Unified CM leg identifiers are unique only within a cluster and the Teams PSTN callId is not guaranteed unique.

inferred · Checked 2026-09-24

Vendor
multi-vendor
Product
CDR normalisation model
Subsystem
identity and keys
Deployment
on-premises, multi-tenant
Region
not restricted
Release range
current as of 2026-09-24
Status
inferred
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Cross-platform CDR normalization model: source note cdr-normalization-composite-leg-key. WarmTransfer. https://warmtransfer.net/knowledge/claims/cdr-normalization-composite-leg-key

BibTeX

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

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