Overview of Oracle's Fixed Assets functionality?

Hello;

While we've licensed Fixed Assets, we've never implemented it.  (Currently have GL, AP, AR, Inventory, Purchasing, Sales Contracts...)  Our modest Fixed Asset requirements today are handled in a third-party software, then recorded into Oracle via Journal Entry.

We'd like to consider implementing it... Either in a stand-alone kind of way (no connections to A/P invoice entry, for example) where we'd maintain every asset manually in the module, or, a more connected way (such as being able to create a new Fixed Asset via the AP Invoice Entry, if that's possible...)  So I'm trying to find a good, fairly detailed overview of the features and functionality in this module, as well as some information / considerations / challenges regarding implementing it into an existing environment.