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By Pocket-lint Earns commissions. Best ethernet cables Jul 28, - 6 Recommendations. Having a top ethernet cable can transform your patchy internet connection from subpar to superb, letting you forego the frailties of Wi-Fi and receive a direct line from your router. Read full article. Best Buy. A seriously affordable ethernet cable that can still handle high speeds. Runner Up. A Top Pick. Link up your home the stylish way with this braided nylon, high-speed ethernet cable.

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Eligible for Free Shipping. Customer Reviews. Featured Brands. Cable Length. Cable Color. Connector Gender. Cable Type. A summary of the signals carried and the relevant wires and connections is given in the table below:. In the table, TX is transmitted data, and RX is received data. There are two standard RJ45 pinouts for the individual arrangement of the wire connections to the RJ45 connectors within an Ethernet cable: the TA and TB standards.

One or other of the conventions should be followed, as this will ensure the required connectivity, although as it is just a colour convention and the same wires and pairs are connected to the same pins, it does not matter which one is followed. In practice TB is the more commonly used, and therefore it is probably best to use this one.

The standard used may also be indicated on the sheath of ready made Ethernet cables. There are a number of different configurations of cable that may be employed according to the equipment and the requirement. The most common type are the straight through cables which are wired in a 1 to 1 configuration. However Cat-5 crossover cables are also required on occasions.

Typically a Cat-5 cable used to connect a computer PC to a switch will be a straight through cable. However if two computers or two switches are connected together then a Cat5 crossover cable is used. Many Ethernet interfaces in use today are able to detect the type of cable, whether it is a straight through or crossover cable, and they are able to adapt to the required format. This means that the requirement for Cat-5 crossover cables is less than it might otherwise be.

When using Cat-5 Ethernet crossover cables, they are not marked with the fact that they are crossover cables. Accordingly it is often wise to mark them to avoid confusion later. Often it is necessary to use long Ethernet cables, however there are limits to the distance over which the data can be reliably carried. When long Ethernet cables are used, additional noise is picked up, and the data eventually becomes distorted by the cable. Lengths provided are those generally accepted as the maximum, but are not included in the IEEE standard.

A variety of different cables of different types and Ethernet cable categories are seen connecting different Ethernet elements together - Ethernet routers, Ethernet switches, computers, network severs, etc. Cat5, Cat5e and Cat6 are all seen. The cables use the cost efficient but effective RJ45 patch connector and using this, these Ethernet cables are able to link or patch multiple items of Ethernet based equipment together.

On some occasions where specialised connectivity is needed crossover cables may be required - these sold be clearly marked as such as they may get used elsewhere unknowingly and cause the connection not to work. Apart from this, using Cat 5, Cat5e, Cat 6, Cat 7 and now Cat 8 Ethernet cables is very easy and there are normally very few issues.

Typical Ethernet cable supplied with many computers, routers, etc Ethernet cable basics The Ethernet cables for connectivity in most office and home environments rely on twisted wire pairs within an overall cable - Cat 5, Cat 6 and Cat 7 all used this format. Flat Ethernet cable and connector There are different methods that can be used for shielding Ethernet cables. Stranded cable: This type of wire is more flexible and it is more applicable for Ethernet cables where the cable may be moved - often it is idea for patch leads at desks or general connections to PCs, etc where some movement may be needed and expected.

Solid cable: Solid cable is not as flexible as the stranded type, but it is also more durable. This makes it best for use in permanent installations like cable installations under floors, embedded in walls and the like. Categories for Ethernet cables A variety of different cables are available for Ethernet and other telecommunications and networking applications.

It is used for data networks employing frequencies up to 16 MHz. It was popular for use with 10 Mbps Ethernet networks Base-T , but has now been superseded by Cat-5 cable. However it can be used for networks carrying frequencies up to 20 MHz. It was often used on 16Mbps token ring networks. This is the network cable that is widely used for Base-T and Base-T networks as it provides performance to allow data at Mbps and slightly more MHz for Base-T Ethernet.

The Cat 5 cable superseded the Cat 3 version and for a number of years it became the standard for Ethernet cabling. Cat 5 cable is now obsolete and therefore it is not recommended for new installations. Cat 5 cable uses twisted pairs to prevent internal crosstalk, XT and also crosstalk to external wires, AXT. Although not standardised, the Cat 5 cable normally uses 1. It has a slightly higher frequency specification that Cat-5 cable as the performance extends up to Mbps.

Cat 5e standard for Cat 5 enhanced and it is a form of Cat 5 cable manufactured to higher specifications although physically the same as Cat 5. It is tested to a higher specification to ensure it can perform at the higher data speeds. The twisted pairs within the network cables tend to have the same level of twisting as the Cat 5 cables.

During manufacture Cat 6 cables are more tightly wound than either Cat 5 or Cat 5e and they often have an outer foil or braided shielding. The shielding protects the twisted pairs of wires inside the Ethernet cable, helping to prevent crosstalk and noise interference.

Cat-6 cables can technically support speeds up to 10 Gbps, but can only do so for up to 55 metres - even so this makes them relatively long Ethernet cables. The Cat 6a cables are able to support twice the maximum bandwidth, and are capable of maintaining higher transmission speeds over longer network cable lengths.

Cat 6a cables utilise shielded which is sufficient to all but eliminate crosstalk. However this makes them less flexible than Cat 6 cable. It comprises four individually shielded pairs inside an overall shield.

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