Upgrade Sequence for Phase 3
This section describes recommendation for the upgrade of components and groupings in sequence in Phase 3.
Note |
Check the Cisco Hosted Collaboration Solution Compatibility Matrix for compatible release versions. Depending on your system, you may not need to upgrade all components. |
Procedure
Step 1 |
Upgrade Session Border Controller. If you use any third-party SBC, refer to the product documentation for the supported version. If you use CUBE-Enterprise see Cisco Unified Border Controller (Enterprise) for details. |
Step 2 |
Upgrade Endpoints. For more information, see Upgrading Endpoints. |
Step 3 |
(Optional) Upgrade other applications. For more information, see Upgrading Cisco Applications and Optional Applications on Other Servers or VMs. |
Step 4 |
Upgrade Cisco Unified Attendant consoles either Standard or Advanced, see Unified Attendant Consoles for details. |