A directory number can carry an enterprise alternate number and a +E.164 alternate number, each generated by applying a mask to the directory number, and either can be advertised over ILS.

Checked 2026-09-25

Vendor
Cisco
Product
Unified Communications Manager
Subsystem
global dial plan replication
Deployment
on-premises
Region
not restricted
Release range
15 and SUs
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Unified CM globalized dial plan and +E.164 routing: source note cucm-dial-plan-globalization-gdpr-alt-numbers. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-dial-plan-globalization-gdpr-alt-numbers

BibTeX

@misc{warmtransfer-claim-cucm-dial-plan-globalization-gdpr-alt-numbers,
  title  = {Unified CM globalized dial plan and +E.164 routing: source note cucm-dial-plan-globalization-gdpr-alt-numbers},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cucm-dial-plan-globalization-gdpr-alt-numbers},
  note   = {Source note cucm-dial-plan-globalization-gdpr-alt-numbers, checked 2026-09-25}
}

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