The Basic Configuration guide's sample outbound B2B rule on Expressway-C uses source the Unified CM zone, a regex matching the remote domain, target the traversal client zone and On successful match Stop.

Checked 2026-09-25

Vendor
Cisco
Product
Cisco Expressway
Subsystem
search rules
Deployment
on-premises
Region
not restricted
Release range
X14.0
Checked
2026-09-25

Sources

Cite this note

APA

WarmTransfer. (2026, September 25). Setting up business-to-business calling on Cisco Expressway: source note expressway-b2b-setup-outbound-rule-sample. WarmTransfer. https://warmtransfer.net/knowledge/claims/expressway-b2b-setup-outbound-rule-sample

BibTeX

@misc{warmtransfer-claim-expressway-b2b-setup-outbound-rule-sample,
  title  = {Setting up business-to-business calling on Cisco Expressway: source note expressway-b2b-setup-outbound-rule-sample},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/expressway-b2b-setup-outbound-rule-sample},
  note   = {Source note expressway-b2b-setup-outbound-rule-sample, checked 2026-09-25}
}

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