Devices with 4G or 5G connectivity may stay registered to Webex Calling during a site outage and may be unable to call other numbers at the same site location.

Checked 2026-09-24

Vendor
Cisco
Product
Webex Calling
Subsystem
Survivability Gateway limitations
Deployment
multi-tenant
Region
not restricted
Release range
current as of 2026-09-24
Checked
2026-09-24

Sources

Cite this note

APA

WarmTransfer. (2026, September 24). Setting up site survivability for Webex Calling: source note survivability-gateway-setup-mobile-4g-5g. WarmTransfer. https://warmtransfer.net/knowledge/claims/survivability-gateway-setup-mobile-4g-5g

BibTeX

@misc{warmtransfer-claim-survivability-gateway-setup-mobile-4g-5g,
  title  = {Setting up site survivability for Webex Calling: source note survivability-gateway-setup-mobile-4g-5g},
  author = {{WarmTransfer}},
  year   = {2026},
  url    = {https://warmtransfer.net/knowledge/claims/survivability-gateway-setup-mobile-4g-5g},
  note   = {Source note survivability-gateway-setup-mobile-4g-5g, checked 2026-09-24}
}

Read in context