[NTLK] OMP serial connection problems

[William Maloney]

Just taking a look over these service manuals that Morgan pointed out.

<http://www.unna.org/view.php?/development/documentation/OMPService>

It looks like there is a serial test in the diagnostic menu of the OMP. If
I am reading this right, it would require creating a loopback circuit to
make the test work.

Thoughts?

I'm also at home so can grab access to a soldering gun, multimeter, etc.