Hello,

This is really not an M100 thing but I need to connect two pieces of equipment 
together that are both wired as DCE.  I've bought two DB-9 plugs (male) that 
I'll wire together and I've already tested crossing 2 and 3 (2 goes to 3, 3 
goes to 2) and 5 (gnd) is straight across and that works without any 
handshaking.  Doesn't matter right now since one of these is a TTL to RS-232 
level shifter and it only has  Rx, Tx, and Gnd.

I've been thinking about this and this is (technically) not a null-modem since 
that is what you use to connect two DTE things together.  I sort of thought it 
should be called a null-terminal but I've never heard anyone use that term.

That said, I could only think that the other wiring should be same as a null 
modem, but I thought that I should air my thoughts to see what other people 
think.

Any thoughts?

Jonathan

jonathan.y...@mykopat.slu.se
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