Source note · Setting up bring-your-own PSTN for Webex Contact Center
The Local Gateway signals to Webex Calling over SIP TLS 1.2 and needs the Cisco root CA bundle imported into the IOS XE trustpool.
Checked 2026-09-30
- Vendor
- Cisco
- Product
- Cisco Unified Border Element
- Subsystem
- TLS
- Deployment
- on-premises
- Region
- not restricted
- Release range
- IOS XE 17.6.1a and later
- Checked
- 2026-09-30
Sources
- Configure Local Gateway on Cisco IOS XE for Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Configure sip-ua; upload the Cisco root CA bundle
Cite this note
APA
WarmTransfer. (2026, September 30). Setting up bring-your-own PSTN for Webex Contact Center: source note wxcc-byo-pstn-setup-lgw-tls-trustpool. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxcc-byo-pstn-setup-lgw-tls-trustpool
BibTeX
@misc{warmtransfer-claim-wxcc-byo-pstn-setup-lgw-tls-trustpool,
title = {Setting up bring-your-own PSTN for Webex Contact Center: source note wxcc-byo-pstn-setup-lgw-tls-trustpool},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/wxcc-byo-pstn-setup-lgw-tls-trustpool},
note = {Source note wxcc-byo-pstn-setup-lgw-tls-trustpool, checked 2026-09-30}
}