In the Cisco example, abbreviated inter-site dialing to a Webex Calling site with site code 121 and extensions 2XXX is enabled by adding route pattern 8121.2XXX to the Webex Calling partition.
Checked 2026-09-25
- Vendor
- Cisco
- Product
- Unified Communications Manager
- Subsystem
- route patterns
- Deployment
- on-premises
- 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 · Coexistence dial plan; abbreviated inter-site dialing example
Cite this note
APA
WarmTransfer. (2026, September 25). Migrating a Unified CM dial plan to Webex Calling or Teams: source note dial-plan-migration-ucm-abbrev-route-pattern. WarmTransfer. https://warmtransfer.net/knowledge/claims/dial-plan-migration-ucm-abbrev-route-pattern
BibTeX
@misc{warmtransfer-claim-dial-plan-migration-ucm-abbrev-route-pattern,
title = {Migrating a Unified CM dial plan to Webex Calling or Teams: source note dial-plan-migration-ucm-abbrev-route-pattern},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/dial-plan-migration-ucm-abbrev-route-pattern},
note = {Source note dial-plan-migration-ucm-abbrev-route-pattern, checked 2026-09-25}
}