Source note · Troubleshooting inbound calls to Webex Calling numbers
The organization call block list is at Control Hub Services > Calling > Service Settings > Call Block List. It holds up to 200 numbers or patterns and can also block calls with no caller ID or from hidden numbers.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- call block list
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Block inbound spam calls — Cisco Webex Help Center · tier 2 current vendor documentation · Configure the call block list
Cite this note
APA
WarmTransfer. (2026, September 30). Troubleshooting inbound calls to Webex Calling numbers: source note webex-calling-inbound-call-failures-org-block-list. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-inbound-call-failures-org-block-list
BibTeX
@misc{warmtransfer-claim-webex-calling-inbound-call-failures-org-block-list,
title = {Troubleshooting inbound calls to Webex Calling numbers: source note webex-calling-inbound-call-failures-org-block-list},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-inbound-call-failures-org-block-list},
note = {Source note webex-calling-inbound-call-failures-org-block-list, checked 2026-09-30}
}