This Oracle Communications Core Session Manager (OCCSM) Release Introduction chapter provides the following information about this product:

• Supported platforms and hardware requirements
• An overview of the new features available in this release
• A summary of changes the OCCSM interfaces including the ACLI, MIB Support, and accounting interfaces.
• A summary of behavioral changes
• A summary of known issues and caveats

Review the S-CZ9.1.0 OCSBC Release Notes for further information on this S-CZ9.1.5 release of the OCCSM. There is overlap between these products, including functionality, features, compatibility, known issues and caveats. The S-CZ9.1.0 OCSBC Release Notes provides complimentary detail to this Essentials Guide and documents the aspects of the products that are common to both.