ZPLS Field Guide - Hardware Deployment Considerations

Publisher

Zoom Communications

URL

https://library.zoom.com/zoom-workplace/zoom-phone/zoom-phone-local-survivability-field-guide/before-you-begin/hardware-deployment-considerations

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

• A campus network outage breaks cross-site calling between ZPLS sites unless each site has an SBC with PSTN connectivity and call forwarding enabled. in context
• The ZPLS field guide sizes both configuration options with an 80 GB HDD. disputed in context
• Each ZPLS module can be associated with only one site at a time, and a multi-site design needs one module per survivability-enabled site. in context
• Redundant ZPLS modules add no registration capacity; they stay on hot standby and engage only if a primary module fails. in context
• ZPLS configuration option 1 (8 CPU, 16 GB RAM) supports 2,000 total registrations, 240 concurrent calls, 2 calls per second and 60 registrations per second. in context
• ZPLS configuration option 2 (16 CPU, 16 GB RAM) supports 5,000 total registrations, 480 concurrent calls, 4 calls per second and 400 registrations per second. in context

Cite this source record

APA

WarmTransfer. (2026, October 1). ZPLS Field Guide - Hardware Deployment Considerations. WarmTransfer. https://warmtransfer.net/knowledge/sources/zoom-library-zpls-hardware-considerations

BibTeX

@misc{warmtransfer-zoom-library-zpls-hardware-considerations,
  title  = {ZPLS Field Guide - Hardware Deployment Considerations},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/sources/zoom-library-zpls-hardware-considerations},
  note   = {Zoom Communications, accessed 2026-10-01}
}