What is the difference between rj45 and rj12

RJ is the short form of Registered Jack that allows telecommunications connections with their standardized physical networking interface. Both these connectors have modular connectors with a mini ribbon connector type. Both these connectors are used for different purpose with different applications. The difference between the rj12 and rj45 is that the rj12 has a slot connector of six, and the rj45 has a slot connector of eight. It differs from how they are fitted and wired into and the number of wires used for the connection.

The rj12 is a connector with six slots of conductors and positioning used to connect phone lines. Even though this technology is still in place, it seems to be pushed out of business these days due to the increased use of mobile technology in developing nations.

But apart from telecommunications, there are many larger places where the rj12 is used as a connector. The rj45 is a connector with eight slots of conductors and positioning, usually used to connect large functioning networks. Each conductor in the rj45 varies with their different performance. The rj45 provides extra jabs for connecting with other connectors. The Rj12 has a configuration pattern of 6P6C, meaning that it has 6 positions and 6 connection points. It can hold up to 6 wires at a go.

This connector is ideal for system phones. The Rj45 is mainly used as a connector for Ethernet connections. Its 8P8C configuration makes it ideal for this since Ethernet cables usually have a total of 8 wires. The Rj12 I mainly used as a connector for system phones. Its 6P6C configuration makes it unable to handle as many wires as the Rj This connector is made using rigid plastic that is entirely transparent.

It has a long rectangular shape and has a width of It has an 8P8C configuration. This means that it has 8 positions and 8 contact points. It can, therefore, be able to handle 8 wires at a go. This device has copper pins that ideally act as the conductors between the router and the cable and vice versa.

They are made of copper so as to enable the actual transmission. The RJ11 and RJ12 are the same size, even though they have a different number of contacts. If you need any further information please email our sales team or telephone one of our hotline numbers:. General Information: info leadsdirect. Case Studies Testimonials from our happy customers. Technical Library Our wide library of technical information.

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Well done and thanks! Graham Coombs Railway Industry Association. Brilliant result. Thank you for your advice and wonderful service. Since these cords do have a tendency to wear out and become damaged over time, using a cord detangler is recommended in order to prevent the cord from wrapping around itself and speeding up wear-and-tear. Whether you need Ethernet cables, telephone cords, or any kind of cable accessory to go with them, ShowMeCables is ready to help.

With thousands of cables kept in stock at our St. Have questions about Ethernet, phone cables, or any of our other products? Internet Explorer will soon be unsupported on this site. Please upgrade to a newer browser to continue using our site. Home Blog Ethernet Ethernet vs. Ethernet vs. Posted: September 17, Categories: Ethernet , telephone. Tags: telephone , rj45 , rj12 , rj11 , ethernet.

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