Source note · Inventorying a legacy PBX before migration
A configuration export alone (such as a Unified CM BAT .tar) shows what is configured but not what is used, so a usage source such as CDRs is needed to find routing and features that are live but undocumented.
inferred · Checked 2026-10-14
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- Migration Insights
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-14
- Status
- inferred
- 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 > Features and feature usage; with Migration Insights CDR upload section
Cite this note
APA
WarmTransfer. (2026, October 14). Inventorying a legacy PBX before migration: source note pbx-discovery-inventory-inf-config-not-usage. WarmTransfer. https://warmtransfer.net/knowledge/claims/pbx-discovery-inventory-inf-config-not-usage
BibTeX
@misc{warmtransfer-claim-pbx-discovery-inventory-inf-config-not-usage,
title = {Inventorying a legacy PBX before migration: source note pbx-discovery-inventory-inf-config-not-usage},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/pbx-discovery-inventory-inf-config-not-usage},
note = {Source note pbx-discovery-inventory-inf-config-not-usage, checked 2026-10-14}
}