There are 2 different rj 45 connector sizes.
Cat5e straight through cable.
Straight through cable and crossover cable designs use many of the same standards and conventions.
On a straight through cable the wired pins match while in a crossover cable the pins are typically reversed.
We strongly recommend using a sharp pair of electricians scissors to make the cuts.
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A straight through cable is a type of twisted pair cable that is used in local area networks to connect a computer to a network hub such as a router.
In other words pin 1 connector a goes to pin 1 on connector b pin 2 to pin 2 etc.
Shielded housing protects against emi rfi.
A crossover cable is often used to connect two of the same kinds of devices.
The following picture shows how the eight wires are used for transmission in a crossover terminated cat5e cable.
When the rj 45 connectors first came into use they were primarily used for telephones.
The great advances in technology created a need for another size connector and the rj 45 was adapted to fit.
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Tripp lite s shielded cat5e standalone rj45 straight inline coupler provides a female to female feed through connection.
Utp cables comes with eight wires small wires which are twisted in four pairs.
For example a cat5e or category 5e cable structure can be.
When you are doing the straight through wiring the cable pinout on the two ends of the cat5e cable should be the same.
It allows you to extend the length of a cat5e patch cable by adding another cat5e patch cable.
Straight through refers to cables that have the pin assignments on each end of the cable.
Be sure to hold the wires tightly or you may have to do the process all over.
This type of cable is also sometimes called a patch cable and is an alternative to wireless connections where one or more computers access a router through a wireless signal.
Only two pairs are used in 10 100 mbps networks while in.
Each pair has different color scheme.
These straight through cables can be made using utp unshielded twisted pair cables.
Using a cutting plier can flatten the ends making it impossible to get the wires into.
These utp cables ends are usually terminated at rj45 registered jack 45 connector.
Color coding cat 5e and cat 6 cable straight through and cross over.
However for the crossover wiring method the rj45 pinouts on each end of the cat5e are different.