Need Information regarding Licensing

[Zahid_Haseeb]

What is the difference between the below

SYMC NETBACKUP PLATFORM BASE COMPLETE EDITION 7.5 XPLAT 1 FRONT END TB STD LIC

SYMC NETBACKUP PLATFORM BASE COMPLETE EDITION 7.5 XPLAT 1 FRONT END TB INITIAL ESSENTIAL

SYMC NETBACKUP PLATFORM DATA PROTECTION OPTIMAZATION ADD-ON 7.5 XPLAT FRONT END TB INITIAL ESSENTIAL

[Marianne]

This is LICENSE:
SYMC NETBACKUP PLATFORM BASE COMPLETE EDITION 7.5 XPLAT 1 FRONT END TB STD LIC

This is SUPPORT (maintenance):
SYMC NETBACKUP PLATFORM BASE COMPLETE EDITION 7.5 XPLAT 1 FRONT END TB INITIAL ESSENTIAL

Another SUPPORT (maintenance) - you should have a LIC license as well:
SYMC NETBACKUP PLATFORM DATA PROTECTION OPTIMAZATION ADD-ON 7.5 XPLAT FRONT END TB INITIAL ESSENTIAL

Explanation for PLATFORM BASE COMPLETE EDITION and DATA PROTECTION OPTIMAZATION ADD-ON can be found in the Licensing Guide on PartnetNet.