In CUCM calling party normalization, globalization converts a local calling number to international form by adding country and area codes, and localization strips those prefixes for regional display so a phone can return the call without editing the number.

Checked 2026-09-23

Vendor
Cisco
Product
Unified Communications Manager
Subsystem
calling party normalization
Deployment
on-premises
Region
not restricted
Release range
Release 15 and SUs
Checked
2026-09-23

Sources

Cite this note

APA

WarmTransfer. (2026, September 23). E.164 numbering and dial string normalization: source note e164-numbering-cucm-globalize-localize. WarmTransfer. https://warmtransfer.net/knowledge/claims/e164-numbering-cucm-globalize-localize

BibTeX

@misc{warmtransfer-claim-e164-numbering-cucm-globalize-localize,
  title  = {E.164 numbering and dial string normalization: source note e164-numbering-cucm-globalize-localize},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/e164-numbering-cucm-globalize-localize},
  note   = {Source note e164-numbering-cucm-globalize-localize, checked 2026-09-23}
}

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