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Connecting a telephone cable to an RJ45

totorino2016 Posted messages 7 Status Membre -  
 Romain -
Hello

I would like to know how to connect the two ends of a telephone cable that has a gray and white pair to the RJ45 socket (on the patch panel side and the RJ45 wall socket)

Thank you

2 réponses

Réponse 1 / 2
brupala Posted messages 111926 Registration date   Status Membre Last intervention   14 417
 
Hello,
for a single phone line, connect the gray/white pair to pins 4/5 (in the middle).
But if you have a 4-pair cable, connect all 4 pairs without thinking twice.
The colors:
or even:
or again:
What matters is to connect both ends the same and to respect the pairs.

and ... Here we go!
101
brupala Posted messages 111926 Registration date   Status Membre Last intervention   14 417 > totorino2016 Posted messages 7 Status Membre
 
It's a good start, yes.
But once again, if you have 4 pairs, you need to wire all 4.
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brupala Posted messages 111926 Registration date   Status Membre Last intervention   14 417 > totorino2016 Posted messages 7 Status Membre
 
OK,
if you have a basic tester, it's normal, it needs a wire on 1 to test the others, you don't need to worry.
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