Twisted Pair Cables

Twisted pair cables are one type of Ethernet cable. These cables can be used to connect to local area networks. These Twisted pair cables are used to connect to a modem or router in your area to provide internet access for local devices. An interface card can be found at one end. Other plugs connect to a modem or router switch. Buy Good quality Cables online in UAE. Shop all kind of Refurbished IT spare parts online in UAE

These pair Ethernet Twisted pairs allow you to dive from two types of Ethernet Twisted pairings

• Pairs of unshielded Twisted

• Pairs of Shielded Twisted Shielded

• Pair of Unshielded Twisted

The most common type of cable is unshielded, or twisted pairs. It is made of four different color code wires that are then twisted into pairs. These colors are getting twisted. To prevent Electromagnetic interference, the Unshielded Twisted pairs are twisted in pairs. The Twisted pair cables are suitable for home and business use.

Shielded Twisted Couple

The foil shield wraps around the color-coded pairs the same as the Unshielded twist pair. It offers additional protection from electromagnetic interference. It is used mostly in Industries.

Connect the RJ45 connectors at both ends of Twisted pairs cables.

Connectors for coaxial cables

All specifications for networking cables are contained in the physical layer of the OSI model. The Below image shows the coaxial cable.

Coaxial cable connector

It consists of an outer layer and a sheath. The sheath is made from a fire-resistant material. To reduce electromagnetic interference, the outer covers of coaxial cables have sheaths. It is made up of a Teflon insulation with a copper conductor in the middle.

Coaxial cables are able to transmit high-frequency signals with lower data loss. Coaxial cables are used in broadband connections, cable televisions, and telephone systems. Although there are many options for coaxial cables you can use, most prefer the RG number. RG stands for Radio guide. Each number uses different data cables. There are many connectors available for coaxial cables. These connectors are

1. BNC Connectors

2. F-Type connectors

3. Connectors for SMC

4. N connectors

End connectors are also known as F-type connectors and BNC connectors. It can also contain information in the form of microwave signals.

SMA stands for Subminiature Version. It uses Wi-Fi, higher frequency microwave systems, and other wireless technologies.

F-type connectors are used in local connections like cable TV and cable Internet.

Fibre Optic cables

Fibre Optic cables transmit information using light signals. This cable is more costly than copper networking cables and requires more maintenance. Fibre Optic cables come in two varieties.

1. Single-mode

2. Multimode

Here is the structure for the coaxial cables. It consists of a core and multiple layers. The jacket is the outer layer that protects the inner components.

Fiber optics cable

The buffer is the second layer on Fibre optic cables. It protects one or several optical cables from physical damage. The outermost layer of the fiber optic core is called cladding.

Single Mode

Single-mode allows signals to be transmitted using one mode. This allows light signals to travel in exactly the same way and in the same pattern.

The single-mode provides one ray of light. It can transfer large data amounts over long distance 

communications.

The diameter of the single-mode is 9 microns or micrometers. It can span up to 200 microns in width. The core of an optical cable is not visible without special equipment. Both the Light and normal signals travel in similar ways. The most common method of long-range communication is the one that’s used most often. The best example is the WAN connection. WAN refers to the wide-area network.

Multimode Fiber

Multimode fibers can be used for short-range communications. Multifiber models can be used in schools and campuses. The multifiber model is more versatile than the single-mode. The light travels through the core of the cladding in different directions and is dispersed in different ways. These Multimedia links are capable of transferring data at speeds up to 100 gigabits per second.

Multimode fibers have many other features.

It is more flexible than single-mode fibers.

The generated light can travel in multiple directions. It is more attenuated than single-mode fiber.

Straight through Cable

Two types of cables can be used for an ethernet cable. These are

1. Straight through cable

2. Cross-cabling

Straight through cable is the most common cable used to create an ethernet. This maps the pins of each end to the other end. It means that the ends of the wire will match one another. Different cables transmit data using different pins, just like the previous example.

Straight through cables

Cross-over cable

Cross-over cables function in the same way as the Telephone cable. Let’s look at one example to show the concept. This information is transmitted using a cross over cable. The pins in the cross over cable receive the different pins.

Cross-over cables are necessary for switching between routers or switches. Cross-over cables connect one computer to the other. To connect our router to the computer, we use a cross over cable. It should be easy to identify which type of cable is used to transmit data between devices.

Crossover cables

Do not roll over the cable

The pin connected with the first pin will be the pin connected with the second pin. If the roll-over cable has 8 pins, the first pin will be connected to the 8th at one end. All pins can be used in the reverse order.

The first pin data is received from any other end data that has the last pin. These Roll Over cables are also known as used cable, Cisco cable or console cable. Rollover cables come in light blue. The Rollover cable connects desktop computers to router configuration ports.