Source note · Setting up Zoom Phone local survivability with Zoom Node

The SBC is added under the site's Settings > Routing > Session Border Controllers > Manage > Add, with its public IP and port, a Survivability public or private address and port, and In Service and Send OPTIONS ping turned on.

Checked 2026-10-01

Vendor: Zoom
Product: Zoom Phone Local Survivability
Subsystem: PSTN integration
Deployment: hybrid
Region: not restricted
Release range: current as of 2026-10-01
Checked: 2026-10-01

Sources

ZPLS Field Guide - (Optional) Integrate ZPLS with PSTN — Zoom Communications · tier 2 current vendor documentation · Add the SBC

Cite this note

APA

WarmTransfer. (2026, October 1). Setting up Zoom Phone local survivability with Zoom Node: source note zoom-phone-local-survivability-setup-sbc-add-fields. WarmTransfer. https://warmtransfer.net/knowledge/claims/zoom-phone-local-survivability-setup-sbc-add-fields

BibTeX

@misc{warmtransfer-claim-zoom-phone-local-survivability-setup-sbc-add-fields,
  title  = {Setting up Zoom Phone local survivability with Zoom Node: source note zoom-phone-local-survivability-setup-sbc-add-fields},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/zoom-phone-local-survivability-setup-sbc-add-fields},
  note   = {Source note zoom-phone-local-survivability-setup-sbc-add-fields, checked 2026-10-01}
}

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