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Making network cables
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A twisted pair is a cable consisting of four pairs of
two copper wires that are twisted together or two by two.
There are different types of twisted pair cables. the
UTP, Unshielded Twisted Pair, the STP, Shielded Twisted
Pair, and the FTP, Foiled Twisted Pair.
The UTP is
the most commonly used twisted pair cable. This cable is
uninsulated. For connecting phones, this cable has been used
for years. In the STP cable, the wire pairs are shielded
separately and the cable as a whole. This protection makes
the STP cable thicker and stiffer. The STP cable also
consists of two wire pairs. The increasing bit rates over
UTP cables lead to extra electromagnetism. To reduce the
radiation and sensitivity to external interference, a layer
of metal foil is applied under the outer sheath of the FTP
cable.
For a normal straight cable, use the colour
scheme below.
If you only have 1 internet
connection with 1 cable, you can still connect 2 computers
to the internet.
You put in 1 computer an extra
network card and then you connect those 2 computers with a
crossed cable.
That order differs from a straight
cable. Write that on a label and stick it to the cable so
that no confusion can arise.
That second PC only has internet if that PC
with 2 internet cards is switched on.
You don't have to start it up
completely, because that's tricky if it belongs to your brother or
sister and has a password on it.
Just turn it on, when you see that
login screen, you can already surf the internet on that other PC.
If you have had a Ziggo ( Casema) connection and you switch to
another provider, check the cable you got from Ziggo, which often only
has 2 wires.
You can look through the transparent connector to check
that.
Then you have to take another cable with 8 wires in it.
Put the wires in the right order and then cut them off.
The wires
themselves do not need to be stripped.
With these pliers the contacts
are pushed through the insulation.