RJ31/66 block tutorial?

[IVB]

I've got about a gazillion questions on RJ31, how to hook up a 66 block, etc. Is there a good tutorial folks know of anywhere?

 

[electriclight]

Here's a good start.

http://www.hometech.com/learn/rj31x.html

 

[IVB]

That's an awesome start - thanks!