Source note · E.164 numbering and dial string normalization
The Webex Calling premises dial plan accepts From and To headers in E.164 or as extensions, but not a combination of the two.
Checked 2026-09-23
The dial plan in Webex Calling accepts the from and to headers in E.164 or extensions and can't be a combination.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- dial plans
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-23
- Checked
- 2026-09-23
Sources
- Configure trunks, route groups, and dial plans for Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Dial plan section, format requirement note
Cite this note
APA
WarmTransfer. (2026, September 23). E.164 numbering and dial string normalization: source note e164-numbering-wxc-no-mixed-formats. WarmTransfer. https://warmtransfer.net/knowledge/claims/e164-numbering-wxc-no-mixed-formats
BibTeX
@misc{warmtransfer-claim-e164-numbering-wxc-no-mixed-formats,
title = {E.164 numbering and dial string normalization: source note e164-numbering-wxc-no-mixed-formats},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/e164-numbering-wxc-no-mixed-formats},
note = {Source note e164-numbering-wxc-no-mixed-formats, checked 2026-09-23}
}