Source note · Unified CM globalized dial plan and +E.164 routing
With +E.164 directory numbers, AAR needs no multiple AAR groups or AAR PSTN prefixes because the on-net destination number can be used directly as the alternate PSTN address.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- automated alternate routing
- Deployment
- on-premises
- Region
- not restricted
- Release range
- Collaboration 14 Preferred Architecture
- Checked
- 2026-09-25
Sources
- Preferred Architecture for Cisco Collaboration 14 Enterprise On-Premises Deployments, CVD - Call Control — Cisco · tier 2 current vendor documentation · Dial Plan, Endpoint Addressing
Cite this note
APA
WarmTransfer. (2026, September 25). Unified CM globalized dial plan and +E.164 routing: source note cucm-dial-plan-globalization-pa-aar-simplified. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-dial-plan-globalization-pa-aar-simplified
BibTeX
@misc{warmtransfer-claim-cucm-dial-plan-globalization-pa-aar-simplified,
title = {Unified CM globalized dial plan and +E.164 routing: source note cucm-dial-plan-globalization-pa-aar-simplified},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-dial-plan-globalization-pa-aar-simplified},
note = {Source note cucm-dial-plan-globalization-pa-aar-simplified, checked 2026-09-25}
}