Upgrade Information

This section provides key information about upgrading to this software version.

Supported Upgrade Paths

The following in-service (hitless) upgrade and rollback paths are supported by both the OCCSM and the OCUSM:

• S-CZ7.3.5 to S-CZ8.2.5

When upgrading to this release from a release older than the previous release, read all intermediate Release Notes documents for notification of incremental changes.