Selecting The Best Cable For Computer Networks
There is a long list of network cables currently available for computer networks. There are several industries worldwide that ensure consistent supply of these computer cables. Being of many kinds, they will be in varied situations and with mixed effectiveness. Of importance to take into account whilst making your purchase choice is compatibility of the cable with the other devices used in a computer network. It is not easy to choose the best computer cable now that several important factors should be considered. There can be issues in data transmissions that result from a wrongly selected cable and this leads to crosstalk, slow speed, loss of signals, and signal alterations. Cables that are compatible with your devices, well- fixed switches and hubs will enable you enjoy the best of connections. study the categories given below and make your selection.
Unshielded network cables that are also called Twisted Pair cables. The cable is made in a design that is not masked and has eight wires with a gauge of about 22- 24. The cables are called Twisted Pair cable since they have to be twisted into four pairs. The twisting is done to reduce or eliminate electromagnetic interference. With this network cable, you can enjoy a data transmission at a speed of 1000 Mbps, and it comes with an affordable cost. This category of network cable is one of the most selected and utilized for computer network.
The the second group is the shielded network cable that is obtained from modification of the unshielded category. The pairs are wrapped with a metallic foil and a metallic braid use to wrap the whole cable. The covering of the wires twice is done to ensure that digital signal transfer is secured and not exposed to various dangers that may include interference of electromagnetic radiations. The use of this cable removes the issues of crosstalk. There is an opportunity for your network engineer to fix this with RJ or STP connectors and if done correctly, your metallic shields will be protected, and it works effectively.
With crossover cables, there is no necessity of installing hubs, switches and routers. The switch at the end of the crossover cables has two wires, green and orange. Crossovers has the advantage of connecting two PCs.
Stranded cable is another category where large number of thin copper wires are covered together. Stranded cables are the best in areas where plugging, unplugging and installation are done every time. The signal transmissions with stranded cables never get interfered with or lost.
Solid cables use thick copper compared with the other cables and hence suitable for structured wiring. The use of this cable can fit installation displacement conductors.