Source note · Setting up CUBE for a carrier SIP trunk

Cisco's Local Gateway guide installs the root CA bundle with crypto pki trustpool import clean url https://www.cisco.com/security/pki/trs/ios_core.p7b so CUBE can validate public-CA server certificates.

Checked 2026-09-25

Vendor: Cisco
Product: Cisco IOS XE Local Gateway (CUBE)
Subsystem: PKI
Deployment: on-premises, hybrid
Region: not restricted
Release range: current as of 2026-09-25
Checked: 2026-09-25

Sources

Configure Local Gateway on Cisco IOS XE for Webex Calling — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · TLS and sip-ua configuration; trustpool import

Cite this note

APA

WarmTransfer. (2026, September 25). Setting up CUBE for a carrier SIP trunk: source note cube-carrier-trunk-setup-trustpool-import. WarmTransfer. https://warmtransfer.net/knowledge/claims/cube-carrier-trunk-setup-trustpool-import

BibTeX

@misc{warmtransfer-claim-cube-carrier-trunk-setup-trustpool-import,
  title  = {Setting up CUBE for a carrier SIP trunk: source note cube-carrier-trunk-setup-trustpool-import},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/cube-carrier-trunk-setup-trustpool-import},
  note   = {Source note cube-carrier-trunk-setup-trustpool-import, checked 2026-09-25}
}

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