Source note · Setting up the Webex App for Unified CM calling
Cloud-Connected UC nodes need internet access, directly or through a configured proxy, to *.ucmgmt.cisco.com and *.webex.com.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Webex Cloud-Connected UC
- Subsystem
- network
- Deployment
- on-premises, hybrid
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Set up Webex Cloud-Connected UC for on-premises devices — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Prerequisites > proxy and firewall
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up the Webex App for Unified CM calling: source note cucm-webex-app-calling-setup-ccuc-firewall-urls. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-webex-app-calling-setup-ccuc-firewall-urls
BibTeX
@misc{warmtransfer-claim-cucm-webex-app-calling-setup-ccuc-firewall-urls,
title = {Setting up the Webex App for Unified CM calling: source note cucm-webex-app-calling-setup-ccuc-firewall-urls},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-webex-app-calling-setup-ccuc-firewall-urls},
note = {Source note cucm-webex-app-calling-setup-ccuc-firewall-urls, checked 2026-09-30}
}