Source note · Remote site survivability patterns
In a single-site deployment, up to 7500 devices can register to one Enhanced Survivability Node during an outage.
Checked 2026-09-24
A maximum of 7500 devices can be registered to the ESN during an outage
- Vendor
- Cisco
- Product
- Webex Calling Dedicated Instance
- Subsystem
- enhanced-survivability-node
- Deployment
- dedicated-instance
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Get Started with Enhanced Survivability — Cisco Webex · tier 2 current vendor documentation · Deployment models / single site
Cite this note
APA
WarmTransfer. (2026, September 24). Remote site survivability patterns: source note survivability-remote-site-esn-7500-devices. WarmTransfer. https://warmtransfer.net/knowledge/claims/survivability-remote-site-esn-7500-devices
BibTeX
@misc{warmtransfer-claim-survivability-remote-site-esn-7500-devices,
title = {Remote site survivability patterns: source note survivability-remote-site-esn-7500-devices},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/survivability-remote-site-esn-7500-devices},
note = {Source note survivability-remote-site-esn-7500-devices, checked 2026-09-24}
}