Webex Calling enhanced emergency calling (RedSky) is available in the US, its territories and Canada; locations elsewhere continue to send emergency calls to the PSTN.
Checked 2026-09-24
International locations continue to use PSTN.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- emergency calling
- Deployment
- multi-tenant
- Region
- us, us territories, canada
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Enhanced emergency calling for Webex Calling — Cisco Systems (Webex Help Center) · tier 2 current vendor documentation · Countries supported
Cite this note
APA
WarmTransfer. (2026, September 24). Building a hybrid Unified CM and Webex Calling environment for a phased migration: source note cucm-webex-calling-hybrid-build-e911-us-canada. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-webex-calling-hybrid-build-e911-us-canada
BibTeX
@misc{warmtransfer-claim-cucm-webex-calling-hybrid-build-e911-us-canada,
title = {Building a hybrid Unified CM and Webex Calling environment for a phased migration: source note cucm-webex-calling-hybrid-build-e911-us-canada},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-webex-calling-hybrid-build-e911-us-canada},
note = {Source note cucm-webex-calling-hybrid-build-e911-us-canada, checked 2026-09-24}
}