Patch cables and network cables are used to connect electronic or optical devices for routing signals. They are used in a variety of applications, with each having its own set of advantages and disadvantages. The following is an overview of patch cables and network cables, and how they differ.
Patch Cables
A patch cables are used to connect two network devices. They are normally CAT5/CAT5eEthernet cables that link a computer to a network hub, router or switch. An Ethernet patch cable is useful to people constructing home computer networks, as well as travelers requiring wired access to internet connections like those provided in conference centers and hotel rooms. Patch cables are normally made from stranded sheathing so as to enable pliability which reduces the risk of breaking them when carrying or unplugging them.
Crossover cables are specific types of patch cables that are used to directly interconnect two computers with each other.
A fiber optic patch cable is normally used in networking. Patch cord is another term commonly associated with patch cables, although they non-network types of cables like those used to wire stereo components.
Patch cords may also be in the form of:
1. Coaxial cables that use BNC connectors.
2. Single conductor wires that use banana connectors.
3. Unshielded or shielded Cat5, Cat5e, Cat6A or Cat6 cables that use 8P8C modular connectors that have straight-through T568B or T568A wiring. Modular cables that are wired to T568B on one end and T568A to the other are normally called crossover cables.
Network Cables
Network cables are used to connect and transfer data between a network and computers. They are available in different types, and the right type for an application will depend on the topology and structure of the network. The most used types are the Ethernet crossover, fiber optics, twisted pair and coaxial.
The twisted pair cable is used in a variety of Ethernet networks. It comes with four wires housed within the cable’s lining. Every pair is twisted in a number of additional twists so as to prevent other devices within network from causing interference. The way this cable is designed increases reliability and helps reduce network failures.
A coaxial cable is another commonly used type of network cable. The cable bears a copper conductor in the middle and plastic coating that acts as an insulator between the conductor and a metallic shield. Coating is then used to cover the cable, and it may be thick or thin. A thicker coating offers more protection.
Ethernet crossover cables are used to connect computer networks that are made up of more than two computers. This network cable removes the need for routers and network switches. The network cable also allows computer connection through network adapters like the NIC (network interface card).