Cisco Hosted Collaboration Solution Release 12.5 Upgrade and Migration Guide

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Updated:: October 19, 2020

Chapter: What's Changed in Cisco HCS Upgrade and Migration, Release 12.5

What's Changed in Cisco HCS Upgrade and Migration, Release 12.5
Change History

What's Changed in Cisco HCS Upgrade and Migration, Release 12.5

Change History


Change	Description	Date
CUCM Upgrade and Migration Tool	Added checklist to upgrade Cisco UC applictions using the recommended upgrade methods. Updated procedure to migrate the deprecated IP phone.	10, November 2020
Upgrade Overview	Removed references to Web Services (WS) node as it is not supported.	7, June 2020
Upgrade and Migration Strategy Phase 1-Cisco HCS Data Center Infrastructure Upgrades Phase 3-Aggregation Components Upgrade Phase 4-Unified Communications Applications Upgrade	Changes related to vShpere 6.5 update 3 and vSphere 7.0 Support of third-party SBC. Nexus switches must be changed to VDS. Updated the supported Unified Communications Applications with HCS 12.5 release. Migration from PLM to Smart licensing. Removed references to Cisco Unified CDM 8.x as it is not supported.	27, November 2019
Initial version		25, June 2019

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