Appendix c. 10 base-t cabling – Campbell Scientific NL100 Network Link Interface User Manual
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Appendix C. 10 Base-T Cabling
The cable that runs from the computer to the NL100/105 should be a Category
5 twisted pair cable. If the NL100/105 will be connected directly to the
computer, a crossover cable should be used. If the NL100/105 will be
connected to the computer through a hub, a straight through cable should be
used. The pin-outs for each of these cables is shown below.
Straight Through Cable
Twisted Pair 1
1
⇔ 1
2
⇔ 2
Twisted Pair 2
3
⇔ 3
6
⇔ 6
Crossover Cable
Twisted Pair 1
1
⇔ 3
2
⇔ 6
Twisted Pair 2
3
⇔ 1
6
⇔ 2
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