Source note · SD-WAN considerations for voice
The Local Gateway media port range is configurable with rtp-port range, and Webex Calling media from the LGW uses SRTP over UDP.
Checked 2026-09-24
Local gateway media port range is configurable with rtp-port range.
- Vendor
- Cisco
- Product
- Webex Calling Local Gateway
- Subsystem
- ports and firewall
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Port Reference Information for Webex Calling — Cisco Systems, Inc. (help.webex.com) · tier 2 current vendor documentation · IP subnets for Webex Calling services > Local Gateway media row and footnote
Cite this note
APA
WarmTransfer. (2026, September 24). SD-WAN considerations for voice: source note sdwan-voice-lgw-media-ports. WarmTransfer. https://warmtransfer.net/knowledge/claims/sdwan-voice-lgw-media-ports
BibTeX
@misc{warmtransfer-claim-sdwan-voice-lgw-media-ports,
title = {SD-WAN considerations for voice: source note sdwan-voice-lgw-media-ports},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/sdwan-voice-lgw-media-ports},
note = {Source note sdwan-voice-lgw-media-ports, checked 2026-09-24}
}