Source note · Inventorying a legacy PBX before migration
Cisco's Prepare guidance has the per-site inventory record site type, network connectivity, PSTN access and dial plan requirements, including numbering, dialing habits and classes of restriction.
Checked 2026-10-14
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- migration planning
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-14
- Checked
- 2026-10-14
Sources
- Prepare to migrate from Unified CM to Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Prepare > Locations and sites
Cite this note
APA
WarmTransfer. (2026, October 14). Inventorying a legacy PBX before migration: source note pbx-discovery-inventory-prep-site-dial-plan. WarmTransfer. https://warmtransfer.net/knowledge/claims/pbx-discovery-inventory-prep-site-dial-plan
BibTeX
@misc{warmtransfer-claim-pbx-discovery-inventory-prep-site-dial-plan,
title = {Inventorying a legacy PBX before migration: source note pbx-discovery-inventory-prep-site-dial-plan},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/pbx-discovery-inventory-prep-site-dial-plan},
note = {Source note pbx-discovery-inventory-prep-site-dial-plan, checked 2026-10-14}
}