Cisco's Hybrid Messaging Service connects the on-premises Unified CM IM and Presence Service to Webex so users still on Jabber and users moved to Webex App can communicate.
Checked 2026-09-24
- Vendor
- Cisco
- Product
- Webex Hybrid Message
- Subsystem
- presence and messaging
- Deployment
- hybrid
- Region
- not restricted
- Release range
- current as of 2026-09-24
- Checked
- 2026-09-24
Sources
- Upgrade Jabber with IM and Presence to Webex App — Cisco Webex Help Center · tier 2 current vendor documentation · Upgrade Jabber with IM and Presence to Webex App > Hybrid Messaging Service
Cite this note
APA
WarmTransfer. (2026, September 24). Unified CM and Webex Calling coexistence during a migration: source note cucm-webex-calling-coexistence-hybrid-message-interop. WarmTransfer. https://warmtransfer.net/knowledge/claims/cucm-webex-calling-coexistence-hybrid-message-interop
BibTeX
@misc{warmtransfer-claim-cucm-webex-calling-coexistence-hybrid-message-interop,
title = {Unified CM and Webex Calling coexistence during a migration: source note cucm-webex-calling-coexistence-hybrid-message-interop},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/cucm-webex-calling-coexistence-hybrid-message-interop},
note = {Source note cucm-webex-calling-coexistence-hybrid-message-interop, checked 2026-09-24}
}