Source note · Setting up a Webex Calling Local Gateway
Local Gateway SIP TLS signalling to Webex Calling goes from the gateway's external interface over TCP to the Webex Calling subnets on port 8934 for registration-based trunks and port 5062 for certificate-based trunks.
Checked 2026-09-24
Port 5062 (required for Certificate-based trunk). And port 8934 (required for Registration-based trunk)
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- Firewall ports
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Port Reference Information for Cisco Webex Calling — Cisco · tier 2 current vendor documentation · Local Gateway row: Call signaling to Webex Calling (SIP TLS)
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up a Webex Calling Local Gateway: source note webex-calling-local-gateway-setup-port-outbound-sig. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-local-gateway-setup-port-outbound-sig
BibTeX
@misc{warmtransfer-claim-webex-calling-local-gateway-setup-port-outbound-sig,
title = {Setting up a Webex Calling Local Gateway: source note webex-calling-local-gateway-setup-port-outbound-sig},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-local-gateway-setup-port-outbound-sig},
note = {Source note webex-calling-local-gateway-setup-port-outbound-sig, checked 2026-09-24}
}