Noted at http://www.lanshack.com/wire_phone_jack.aspx
Ok, armed with that, for most of us we will use that R1 and T1 connections for 99.99% of home phone wiring.
But the trouble is that 8P8C connection. What's on there is a little of a mystery but read:
http://en.wikipedia.org/wiki/8P8C#8P8C and the links there.
Title got cut off, so here's the full title: Connecting an 8-pin modular telephone plug into a 6-pin telephone line cord
I have no idea about this, so I hope someone knows how to do this and help me out. Here's the whole info of these 2 items:
8-Pin (RJ-45)) MODULAR TELEPHONE PLUGS
Modular 6-Pin (RJ-11/RJ-14/RJ-25) TELEPHONE LINE CORD
The cable is already stripped on the ends so the wires show, but all I need to know is which wire goes into which hole. The colors of the wires are: white, black, red, green, yellow, and blue. I'm not sure if there's an order in which the wires go or which holes they go in.