Abbreviated extension dialing between Webex Calling locations works only if the dialed extension is unique across the organisation, and the Allow extension dialing between locations toggle should only be enabled when all extensions are unique.
Checked 2026-09-25
Abbreviated inter-site extension dialing (the latter case) only works if the dialed extension is unique.
- 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
- Design to migrate from Unified CM to Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Dial plan design; inter-location dialing paragraph and Allow extension dialing between locations parameter
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-intersite-ext-unique. WarmTransfer. https://warmtransfer.net/knowledge/claims/dial-plan-migration-wxc-intersite-ext-unique
BibTeX
@misc{warmtransfer-claim-dial-plan-migration-wxc-intersite-ext-unique,
title = {Migrating a Unified CM dial plan to Webex Calling or Teams: source note dial-plan-migration-wxc-intersite-ext-unique},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/dial-plan-migration-wxc-intersite-ext-unique},
note = {Source note dial-plan-migration-wxc-intersite-ext-unique, checked 2026-09-25}
}