Source note · Troubleshooting Webex Calling survivability failover
E911 calling in Survivability mode requires a PSTN circuit or SIP trunk, and outbound emergency calls present an Emergency Location Identification Number registered for a defined Emergency Response Location configured on the gateway.
Checked 2026-09-30
Outbound calls use a specific registered Emergency Location Identification Number (ELIN) for a defined Emergency Response Location (ERL).
- Vendor
- Cisco
- Product
- Webex Calling Site Survivability
- Subsystem
- emergency calling
- Deployment
- multi-tenant
- Region
- us
- Release range
- current as of 2026-09-30
- Checked
- 2026-09-30
Sources
- Site survivability for Webex Calling — Cisco Systems, Inc. (help.webex.com) · tier 2 current vendor documentation · Supported features and components: E911 Calling
Cite this note
APA
WarmTransfer. (2026, September 30). Troubleshooting Webex Calling survivability failover: source note webex-calling-survivability-troubleshooting-e911-elin. WarmTransfer. https://warmtransfer.net/knowledge/claims/webex-calling-survivability-troubleshooting-e911-elin
BibTeX
@misc{warmtransfer-claim-webex-calling-survivability-troubleshooting-e911-elin,
title = {Troubleshooting Webex Calling survivability failover: source note webex-calling-survivability-troubleshooting-e911-elin},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/webex-calling-survivability-troubleshooting-e911-elin},
note = {Source note webex-calling-survivability-troubleshooting-e911-elin, checked 2026-09-30}
}