db9 cable extension

[kasmier]

i know it's been posted before, can't find it. where san I get an extension cable or I need to know if it's a twisted or straight wire. thanks.

[airjam]

i know it's been posted before, can't find it. where san I get an extension cable or I need to know if it's a twisted or straight wire. thanks.

If you are doing an extension only then it is straight. If it is the only cable and you are connecting a device then that is a different story and you may need twisted ( Null modem cable )
You need to explain further what you are trying to achieve.