DB9 Cable: Crossover or Straight?
SirHill
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rafit jad kuldinger Posted messages 9193 Status Member -
rafit jad kuldinger Posted messages 9193 Status Member -
Hello everyone,
How can you tell if a DB9 (or DB25) cable is a crossover cable or a straight-through cable?
Sure, you can plug it in and see "if it works", but is there a simpler and faster way?
Thank you for your responses.
How can you tell if a DB9 (or DB25) cable is a crossover cable or a straight-through cable?
Sure, you can plug it in and see "if it works", but is there a simpler and faster way?
Thank you for your responses.
6 answers
Hello,
DB9 right = male / female
DB9 crossbred = male / male
--
The urgent is done, the impossible is in progress,
For miracles, please allow some time...
DB9 right = male / female
DB9 crossbred = male / male
--
The urgent is done, the impossible is in progress,
For miracles, please allow some time...
Hello
You can determine your cable by looking at the color of the wires on one of the plugs (if they are transparent)
Here I think you have a good schematic! :
http://polmeguimafr.free.fr/raccordement.html
You can determine your cable by looking at the color of the wires on one of the plugs (if they are transparent)
Here I think you have a good schematic! :
http://polmeguimafr.free.fr/raccordement.html
Good evening everyone
I have a straight DB9 cable and a female-male adapter. I cut wires 2 and 3 and crossed them (wire 2 with 3 and 3 with 2), aside from wire 5, should I cut the other wires (1, 4, 6, 7, 8, 9)?
Thanks in advance and see you soon.
Brièdj
I have a straight DB9 cable and a female-male adapter. I cut wires 2 and 3 and crossed them (wire 2 with 3 and 3 with 2), aside from wire 5, should I cut the other wires (1, 4, 6, 7, 8, 9)?
Thanks in advance and see you soon.
Brièdj
