Source note · Webex Calling PSTN options and selection
While a location is undergoing a PSTN connection transition its numbers cannot be added, deleted, or moved in or out, while the existing numbers keep working and can still be assigned and unassigned.
Checked 2026-09-15
you can’t make any number management change for a location that’s undergoing a PSTN connection transition. But the existing numbers remain functional and you can still assign or unassign numbers to the location.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- Cisco Calling Plan
- Deployment
- not restricted
- Region
- not restricted
- Release range
- not restricted
- Checked
- 2026-09-15
Sources
- Configure Webex Calling for your organization — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Migrate to Cisco Calling plans, paragraph beginning 'All portable numbers remain functional'
Cite this note
APA
WarmTransfer. (2026, September 15). Webex Calling PSTN options and selection: source note wxpstn-number-management-frozen-during-a-connection-change. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxpstn-number-management-frozen-during-a-connection-change
BibTeX
@misc{warmtransfer-claim-wxpstn-number-management-frozen-during-a-connection-change,
title = {Webex Calling PSTN options and selection: source note wxpstn-number-management-frozen-during-a-connection-change},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/wxpstn-number-management-frozen-during-a-connection-change},
note = {Source note wxpstn-number-management-frozen-during-a-connection-change, checked 2026-09-15}
}