Source note · UCaaS platforms compared
When a Zoom Phone client fails over to ZPLS, active calls are not preserved; users hear a busy tone and must re-establish the call.
Checked 2026-09-30
- Vendor
- Zoom
- Product
- Zoom Phone Local Survivability
- Subsystem
- survivability
- Deployment
- hybrid
- Region
- not restricted
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Getting started with Zoom Phone Local Survivability service — Zoom Communications · tier 2 current vendor documentation · limitations section
Cite this note
APA
WarmTransfer. (2026, September 30). UCaaS platforms compared: source note ucaas-platform-comparison-zoom-zpls-calls-drop. WarmTransfer. https://warmtransfer.net/knowledge/claims/ucaas-platform-comparison-zoom-zpls-calls-drop
BibTeX
@misc{warmtransfer-claim-ucaas-platform-comparison-zoom-zpls-calls-drop,
title = {UCaaS platforms compared: source note ucaas-platform-comparison-zoom-zpls-calls-drop},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ucaas-platform-comparison-zoom-zpls-calls-drop},
note = {Source note ucaas-platform-comparison-zoom-zpls-calls-drop, checked 2026-09-30}
}