When you purchase OMEGAMON you automatically get entitlement for the Tivoli Enterprise Portal (TEP) GUI interface. Each OMEGAMON monitor, as well as distributed monitoring and other tools offer TEP based interfaces. Service Management Unite (SMU) is a little different. SMU is a front end to both OMEGAMON and to IBM System Automation (SA). As such there is an assumption that you will have both components deployed as part of an SMU deployment.
Service Management Unite is included as part of the Service Management Suite for z/OS offering. That means to get SMU you need to be licensed for the Service Management Suite. When you license the Service Management Suite for z/OS you get the suite of OMEGAMON monitors, plus other components, such as IBM SA, and Tivoli Asset Discovery. The picture below shows whats included with the IBM Service Management Suite.
