Call media to Webex Calling is SRTP over UDP to destination port ranges that include 8500 to 8699 and 19560 to 65535.

Checked 2026-09-30

Vendor
Cisco
Product
Webex Calling
Subsystem
network
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-30
Checked
2026-09-30

Sources

Cite this note

APA

WarmTransfer. (2026, September 30). Setting up third-party SIP phones on Webex Calling: source note webex-calling-third-party-phone-setup-media-ports. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-media-ports

BibTeX

@misc{warmtransfer-claim-webex-calling-third-party-phone-setup-media-ports,
  title  = {Setting up third-party SIP phones on Webex Calling: source note webex-calling-third-party-phone-setup-media-ports},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/webex-calling-third-party-phone-setup-media-ports},
  note   = {Source note webex-calling-third-party-phone-setup-media-ports, checked 2026-09-30}
}

Read in context