Claim record · CUCM to Webex Calling migration
During coexistence a Local Gateway can simultaneously provide PSTN access and an interconnect to the existing on-premises call control, and the on-premises call control may remain in permanent use alongside Webex Calling.
fact · verified 2026-09-04
If needed, the on-premises call control can remain in permanent use, co-existing with Webex Calling.
- Vendor
- Cisco
- Product
- Webex Calling
- Subsystem
- hybrid call routing
- Deployment
- not restricted
- Region
- not restricted
- Release range
- current as of 2026-09-04
- Status
- fact
- Confidence
- 0.90
- Verified
- 2026-09-04
Sources
- Cisco Preferred Architecture for Webex Calling — Design Overview — Cisco Systems, Inc. (CTG TME) · tier 2 current vendor documentation · Interconnect with On-Premises Call Control, page 31
Cite this claim
APA
WarmTransfer. (2026, September 4). CUCM to Webex Calling migration: claim wxc-hybrid-lgw-serves-pstn-and-ucm. WarmTransfer. https://warmtransfer.net/knowledge/claims/wxc-hybrid-lgw-serves-pstn-and-ucm
BibTeX
@misc{warmtransfer-claim-wxc-hybrid-lgw-serves-pstn-and-ucm,
title = {CUCM to Webex Calling migration: claim wxc-hybrid-lgw-serves-pstn-and-ucm},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/wxc-hybrid-lgw-serves-pstn-and-ucm},
note = {Claim wxc-hybrid-lgw-serves-pstn-and-ucm, verified 2026-09-04}
}