Cat 3 Rj11 Color Code

The cat 3 cable can also be used for the rj 14 pinout with the same color code as the cat5 and cat6.

Cat 3 rj11 color code.

Bupldet rj11 rj12 keystone phone jack cat3 female to female telephone jack coupler white 2 pack. The diagram is shown with the hook clip on the underside. The rj 11 connector has six terminals on it. Figure 1 is the wiring scheme for the plug side of an rj 11 connector.

1 0 out of. Many older homes are also already wired with cat 3 and if you need to add additional phone jacks you can maintain the same standard. The typical rj 11 connector has six terminals. Line 1 is the center pair red and green.

More recently cat5 cable is being used. The color codes above are the standard and defined within wiring guides. In that case the blue pairs are for the first line and use the orange pairs for the second line. A good way of remembering how to wire a crossover ethernet cable is to wire one end using the t 568a standard and the other end using the t 568b standard.

It is a less expensive choice than cat 5 wiring which is appealing on a budget. Typically only the middle 4 are used. Another way of remembering the color coding is to simply switch the green set of wires in place with the orange set of wires. There s no pair color markings you ll have to think about where the pairs go.

Cat 3 or category 3 wiring is useful for wiring small networks telephones and dial up internet connections. Traditional telephony to cat 5 cross reference.