Hi,

I think the easiest is to use an RJ-45 socket with "integrated magnetics" - that contains all of those components and 2x LED's so you only need the 49.9R resistors and a ferrite bead.

See here:
http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=290270492935

(for history sake when the above link doesn't work any more, the auction is for "Ethernet 10/100Base-TX RJ45 w LEDs & Magnetics Enc28j60" from the seller micro4you - the datasheet is here: http://www.micro4you.com/files/conne...RJ-0XX-PPT.pdf)

They also do a built ethernet module and the schematic is here - this shows how to use those jacks - everything in green is inside the jack:
http://www.micro4you.com/files/enc28j60/ENC28J60.pdf

Ian