Source note · Setting up a Webex Calling Local Gateway
For a TDM PSTN, Cisco's Local Gateway design uses loop-back call routing so media optimisation remains possible on the Webex call leg.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Cisco IOS XE CUBE
- Subsystem
- Local Gateway TDM PSTN
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Configure Local Gateway on Cisco IOS XE for Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Configure Local Gateway with TDM PSTN trunk, first paragraph
Cite this note
APA
WarmTransfer. (2026, September 24). Setting up a Webex Calling Local Gateway: source note webex-calling-local-gateway-setup-tdm-loopback. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-local-gateway-setup-tdm-loopback
BibTeX
@misc{warmtransfer-claim-webex-calling-local-gateway-setup-tdm-loopback,
title = {Setting up a Webex Calling Local Gateway: source note webex-calling-local-gateway-setup-tdm-loopback},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-local-gateway-setup-tdm-loopback},
note = {Source note webex-calling-local-gateway-setup-tdm-loopback, checked 2026-09-24}
}