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Ethernet Cables and How They Work

Take a look at ethernet cables in wired networks

An Ethernet cable is a type of network cable commonly used in wired networks. Ethernet cables connect devices such as PCs, routers, and switches within a local area network.

These physical cables are limited by length and durability. If the network cable is too long or of poor quality, it will not provide a good network signal. These limitations are one reason why there are different types of Ethernet cables that are optimized to perform certain tasks in specific situations.

13 Best Ethernet Cables of 2022

What does an ethernet cable look like?

Ethernet cables look like traditional phone cables, but are larger and have more wires. Both cables have the same shape and plug, but the ethernet cable has eight wires and the phone wire has four. The Ethernet cable connector is also larger.

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Ethernet cables come in many different colors, but phone cables are usually gray.

The Ethernet cable connects to an Ethernet port that is larger than the port on the phone cable. Access the Ethernet port on your computer through the Ethernet card on the motherboard. This port is usually located on the back of a desktop computer or on the side of a laptop.

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What is an Ethernet cable?

Types of Ethernet Cables

Ethernet cables support one or more industry standards, including Category 5 and Category 6. Most engineers refer to these standards as CAT5 and CAT6, respectively. So many online shops that sell network cables use this shorthand.

Ethernet cables are manufactured in two basic forms:

  • Solid Ethernet cables offer slightly better performance and improved protection against electrical interference. They are also commonly used for cabling in corporate networks, within office walls, or under laboratory floors to fixed locations.
  • Braided Ethernet cables are less prone to tearing and breaking, making them more suitable for travelers or home networking setups.

A crossover cable is an Ethernet cable that connects two computers. Instead, most Ethernet cables connect the computer to a router or switch.

Limitations of Ethernet Cables

A single Ethernet cable has a maximum distance capability, which means there is an upper limit on how long the cable can go before experiencing signal loss (called attenuation). This problem occurs because the resistance of long cables affects their performance.

The ends of the cable must be close enough to receive the signal quickly and far enough away from external electrical interference to avoid interruption. However, this precaution does not limit the size of the network, as hardware such as routers or hubs can connect multiple Ethernet cables to the same network. This distance between two devices is called the diameter of the network.

The maximum length of CAT5 cable before attenuation occurs is 100 m (328 ft). CAT6 can reach 700 feet. Ethernet cables can be longer, but they can suffer from signal loss, especially if they’re near large appliances.

Short cables may reflect in the signal. However, some people report no problem with cable lengths as low as 4 inches.

Different types of RJ-45 connectors serve different purposes. One type designed for use with stranded cable is not compatible with solid cable. Other types of RJ-45 connectors can be used with stranded and solid cables.

Alternatives to Computer Networking Ethernet Cables

Wireless technologies such as Wi-Fi and Bluetooth have replaced Ethernet in many home and business networks. Most tablets and other mobile devices do not have network ports. These wireless technologies are useful when cables are routed outdoors or in locations with a higher risk of cable damage.

Frequently Asked Questions

  • How to connect an ethernet cable? Find the Ethernet port on your device. It has a square frame that fits a standard RJ45 connector. Plug one end of the cable into an available port on your computer and the other end into your router or other network device.
  • What type of ethernet cable do I need? If your network supports Gigabit Ethernet, you may want to choose Cat5e or Cat6 cables instead of older generation Cat5 cables.
  • Can I run ethernet cables outside? Yes, you can run ethernet cables between buildings or between exterior walls. Choose cables with a protective coating or explicitly designed weather-resistant cables for greater weather resistance.

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Ethernet Cables and How They Work

A look at which Ethernet cables are on wired networks

An Ethernet cable is a common type of network cable used with wired networks. Ethernet cables connect devices such as PCs, routers, and switches within a local area network.

These physical cables are limited by length and durability. If a network cable is too long or of poor quality, it won’t carry a good network signal. These limits are one reason there are different types of Ethernet cables that are optimized to perform certain tasks in specific situations.

The 13 Best Ethernet Cables of 2022
What an Ethernet Cable Looks Like

An Ethernet cable resembles a traditional phone cable but is larger and has more wires. Both cables share a similar shape and plug, but an Ethernet cable has eight wires, while phone cables have four. Ethernet cable connectors are also larger.

Lifewire
Ethernet cables come in many different colors, but phone cables are usually grey.

Ethernet cables plug into Ethernet ports, which are larger than phone cable ports. An Ethernet port on a computer is accessible through the Ethernet card on the motherboard. This port is usually on the back of a desktop computer, or on the side of a laptop.

1:20

What is an Ethernet Cable?
Types of Ethernet Cables

Ethernet cables support one or more industry standards including Category 5 and Category 6. Most technicians refer to these standards as CAT5 and CAT6, respectively. Because of this, many online stores that sell network cables use this abbreviated language as well.

Ethernet cables are manufactured in two basic forms:

Solid Ethernet cables offer slightly better performance and improved protection against electrical interference. They’re also commonly used on business networks, wiring inside office walls, or under lab floors to fixed locations.
Stranded Ethernet cables are less prone to physical cracks and breaks, making them more suitable for travelers or in-home network setups.
A crossover cable is a type of Ethernet cable that connects two computers to each other. By contrast, most Ethernet cables connect one computer to a router or switch.
Limitations of Ethernet Cables

A single Ethernet cable has a maximum distance capacity, meaning the cable has an upper limit as to how long it can be before there is a signal loss (called attenuation). This problem results because the electrical resistance of a long cable affects performance.

Both ends of the cable should be close enough to each other to receive signals quickly, and far enough away from outside electrical interference to avoid interruptions. However, this precaution doesn’t limit the size of a network, because hardware like routers or hubs can join multiple Ethernet cables together on the same network. This distance between the two devices is called the network diameter.

The maximum length of a CAT5 cable, before attenuation occurs, is 100m (328ft). CAT6 can go up to 700 feet. Ethernet cables can be longer but may suffer from signal loss, especially if they pass near large electrical appliances.

A short cable may suffer from signal reflection. However, some people have reported no problems with cable lengths as low as 4 inches.

Different types of RJ-45 connectors serve different purposes. One type, designed for use with stranded cables, is incompatible with solid cables. Other types of RJ-45 connectors may work with both stranded and solid cables.

Alternatives to Ethernet Cables for Computer Networking

Wireless technologies such as Wi-Fi and Bluetooth have replaced Ethernet in many home and business networks. Most tablets and other mobile devices don’t have a network port. These wireless technologies are advantageous if the cable runs outside or in locations with a heightened risk of wire damage.

Frequently Asked Questions
How do I connect an Ethernet cable? Look for an Ethernet port on your device. It has a square build that fits the standard RJ45 connector. Insert one end of the cable into an available port in your computer and connect the other end to a router or another network device.
Which type of Ethernet cable do I need? If your network supports Gigabit Ethernet, you may want to select Cat5e or Cat6 cables over prior generation Cat5 cables.
Can I run Ethernet cables outside? Yes, you can wire Ethernet cables outside between buildings or over exterior walls. Choose cables with a protective coating or weatherproof wires explicitly designed to provide more durability against the elements.

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Tài Chính Kinh Doanh

Business Finance - Synthesize economic and financial news, market price news, insurance news.... Start-up investment opportunities, business cooperation and loan guidance. #taichinhbusiness #taichinh #tintuctaichinh #tintucbaohiem Contact Info: Website: https://taichinhquangdoanh.info/ Mail: Address: 63-47 To Hien Thanh Ward, Le Dai Hanh, Hai Ba Trung, Hanoi, Vietnam

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