AWS states that the CCP softphone uses persistent outbound send/receive connections from the browser, so no client-side port has to be opened for inbound traffic.

Checked 2026-09-24

Vendor
Amazon Web Services
Product
Amazon Connect
Subsystem
network
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-24
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). WebRTC in modern contact centers: source note webrtc-deployment-aws-no-inbound-port. WarmTransfer. https://warmtransfer.net/knowledge/claims/webrtc-deployment-aws-no-inbound-port

BibTeX

@misc{warmtransfer-claim-webrtc-deployment-aws-no-inbound-port,
  title  = {WebRTC in modern contact centers: source note webrtc-deployment-aws-no-inbound-port},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webrtc-deployment-aws-no-inbound-port},
  note   = {Source note webrtc-deployment-aws-no-inbound-port, checked 2026-09-24}
}

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