Webex Calling ignores the outbound dial digit requirement for outbound calls dialed in E.164 format, and Cisco highly recommends E.164 for incoming and outgoing PSTN calls.
Checked 2026-09-25
The system ignores the outbound dial digit prefix requirement for outbound calls in E.164 format.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- dial plan
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Configure your Webex Calling dial plan — Cisco Systems · tier 2 current vendor documentation · External dialing settings; E.164 recommendation note
Cite this note
APA
WarmTransfer. (2026, September 25). Migrating a Unified CM dial plan to Webex Calling or Teams: source note dial-plan-migration-wxc-e164-ignores-dial-digit. WarmTransfer. https://warmtransfer.net/knowledge/claims/dial-plan-migration-wxc-e164-ignores-dial-digit
BibTeX
@misc{warmtransfer-claim-dial-plan-migration-wxc-e164-ignores-dial-digit,
title = {Migrating a Unified CM dial plan to Webex Calling or Teams: source note dial-plan-migration-wxc-e164-ignores-dial-digit},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/dial-plan-migration-wxc-e164-ignores-dial-digit},
note = {Source note dial-plan-migration-wxc-e164-ignores-dial-digit, checked 2026-09-25}
}