A Webex Calling location must have a main number if it has any trunks or any extension-only users, workspaces, virtual lines or features.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- locations
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Manage phone numbers in Control Hub — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Change the phone number for a location
Cite this note
APA
WarmTransfer. (2026, September 24). Building a hybrid Unified CM and Webex Calling environment for a phased migration: source note cucm-webex-calling-hybrid-build-main-number-required. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-webex-calling-hybrid-build-main-number-required
BibTeX
@misc{warmtransfer-claim-cucm-webex-calling-hybrid-build-main-number-required,
title = {Building a hybrid Unified CM and Webex Calling environment for a phased migration: source note cucm-webex-calling-hybrid-build-main-number-required},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-webex-calling-hybrid-build-main-number-required},
note = {Source note cucm-webex-calling-hybrid-build-main-number-required, checked 2026-09-24}
}