There is a help file that ships with SCCM SP1 RC1. It has great information on Out of Band Management Components in SCCM SP1. You will find this information under Configuration Documentation Library | Configuration Manager 2007 Features | Out of Band Management in Configuration Manager 2007 SP1. Here you will find information on prerequisites, setup and configuration, usage models, and lots more with respect to vPro and OOB management. Microsoft is doing a great job on this information and I highly recommend you to review while setting up your lab environment for vPro.
Go to connect.microsoft.com to request SCCM SP1 RC1 so you can start reviewing this help file today.