Need JTAG info to help get into remote

[Phriendly]

I'm trying to get into the the Mosaic remote and I found it has a JTAG hardware interface. I'm new to this interface and looking for someone who has experience with it. Any help would be appreciated.

I've found online some sites to build a parallel interface for JTAG. I'm learning from these sites but a person who has personaly experience would help.

Thanks
Joe.