ZPLS Field Guide - (Optional) Integrate ZPLS with PSTN

Publisher

Zoom Communications

URL

https://library.zoom.com/zoom-workplace/zoom-phone/zoom-phone-local-survivability-field-guide/optional-tasks/optional-integrate-zpls-with-pstn

Published

unknown

Updated

unknown

Accessed

2026-10-01

HTTP status

200

License

Zoom proprietary; no-redistribution; short excerpts and locators only

Source notes citing this source

• The survivability route group is created under Routing > Route Groups > Manage > Add with Type set to Survivability and the SBC selected, then assigned to the ZPLS server under Account Settings > Zoom Node > Local Survivability > Manage > Edit. in context
• 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. in context
• Once the route group is assigned, the ZPLS module tries to establish a TLS connection with the SBC, and OPTIONS pings, if enabled, verify ongoing connectivity. in context

Cite this source record

APA

WarmTransfer. (2026, October 1). ZPLS Field Guide - (Optional) Integrate ZPLS with PSTN. WarmTransfer. https://warmtransfer.net/knowledge/sources/zoom-library-zpls-integrate-pstn

BibTeX

@misc{warmtransfer-zoom-library-zpls-integrate-pstn,
  title  = {ZPLS Field Guide - (Optional) Integrate ZPLS with PSTN},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/zoom-library-zpls-integrate-pstn},
  note   = {Zoom Communications, accessed 2026-10-01}
}