I know devices like Global Cache's iTach do the reverse, but if you don't have a handy front end that controls the iTach...

I was wondering if anyone knows of any way to take IR commands (e.g. from an IR output port) and send them via IP to an iTach which will then blast out the requisite code?

I know there are various Remote Control apps that can control an iTach, but I'm starting with a raw IR code (albeit an electrical signal rather than actual IR light). I was hoping that 2 iTachs could be used 'back to back', but no such luck.

Suggestions?