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No.158 How to make UTP cable? 09-12-2014
Category : how to

Ethernet is the most widely-installed and commonly used local area network(LAN) technology.

An Ethernet LAN mostly uses an UTP cable. So it is usually called the LAN cable.

This cable consists of 4 twisted pairs of metal wires(that means there are 8 wires in the cable).
Adding RJ45 connectors at both ends of the UTP cable, it becomes a LAN cable we usually use.







Although it usually contains four pairs of copper wire,
Ethernet(10/100Mbps) communications only utilize two pairs.

A straight(1:1) cable is used to connect a LAN device(for example ezTCP, PC) to a hub.




A crossover cable is used to connect a LAN device to a LAN device without hub.






See also


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[ Ethernet-Module ] CSE-M53, CSE-M32, EZL-50L, EZL-50M, EZL-410
[ Ethernet-Module with RJ45 ] CSE-M73, EZL-70
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[ I/O ] CIE-H12, EZI-10, CIE-H10, CIE-M10