Source note · Emergency callback numbers in Webex Calling
The phone number of a hunt group that is assigned as an ECBN cannot be changed to a toll-free or service number.
Checked 2026-09-25
You can't change a phone number of a Hunt Group assigned as an ECBN number to a tollfree or service number.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- hunt-group
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-25
- Checked
- 2026-09-25
Sources
- Emergency Callback Number (ECBN) in Control Hub — Cisco Systems, Inc. (help.webex.com) · tier 2 current vendor documentation · Hunt group notes within 'Options for ECBN configuration'
Cite this note
APA
WarmTransfer. (2026, September 25). Emergency callback numbers in Webex Calling: source note webex-calling-ecbn-hunt-group-number-lock. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-ecbn-hunt-group-number-lock
BibTeX
@misc{warmtransfer-claim-webex-calling-ecbn-hunt-group-number-lock,
title = {Emergency callback numbers in Webex Calling: source note webex-calling-ecbn-hunt-group-number-lock},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-ecbn-hunt-group-number-lock},
note = {Source note webex-calling-ecbn-hunt-group-number-lock, checked 2026-09-25}
}