For Integrated Softphone (WebRTC) the firewall must allow outbound HTTPS on TCP port 443 and UDP ports 1024-65535.
Checked 2026-10-02
- Vendor
- NICE
- Product
- CXone
- Subsystem
- Integrated Softphone
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-10-02
- Checked
- 2026-10-02
Sources
- Connectivity Requirements — NICE · tier 2 current vendor documentation · table row Integrated Softphone (WebRTC)
Cite this note
APA
WarmTransfer. (2026, October 2). Troubleshooting NICE CXone agent leg and softphone problems: source note nice-cxone-agent-leg-troubleshooting-isp-ports-outbound. WarmTransfer. https://warmtransfer.net/knowledge/claims/nice-cxone-agent-leg-troubleshooting-isp-ports-outbound
BibTeX
@misc{warmtransfer-claim-nice-cxone-agent-leg-troubleshooting-isp-ports-outbound,
title = {Troubleshooting NICE CXone agent leg and softphone problems: source note nice-cxone-agent-leg-troubleshooting-isp-ports-outbound},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/nice-cxone-agent-leg-troubleshooting-isp-ports-outbound},
note = {Source note nice-cxone-agent-leg-troubleshooting-isp-ports-outbound, checked 2026-10-02}
}