Cisco Cisco Expressway
Multiple clustered network elements
In this scenario there are multiple clusters of each network element.
Jabber clients can access their own cluster via any route. Each Unified CM and IM & Presence cluster
combination must use the same domain.
combination must use the same domain.
Hybrid deployment
In this scenario, IM and Presence services for Jabber clients are provided via the WebEx cloud.
Unified Communications Mobile and Remote Access via Cisco Expressway Deployment Guide (X8.2)
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Deployment scenarios