Difference between twisted pair cable and coaxial cable?

Answer 1

Coaxcial cable is typically a copper core cable with a shield separated by an air gap. It carries electrical signals along the center conductor relative to ground (usually the outer shield is tied to ground.

Fibre optic cable is glass strands which carrry light in the form of pulses rather than electrical currents.

Fibre carries a digital signal whilst copper (coaxial) commonly carries an analogue signal.

Answer 2

Both are 1 and 0. Both have numerical corrections. They both sound equal quality.

Coaxial is stronger, but there is a length at which it will stop working (lets say hundred of meters)

Optical is easier to break, but it can goes over km before signal becomes impossible to detect.

One way or another, buy the cheapest one, or the one for which there will be more available slot on your A/V receiver.

optical have higher bandwidth while co-axial have less bandwidth.

co-ax have less information carrying capacity than that of fiber optics.

Answer 3

Fiber-Optic (CAT5 or ethernet) cables are slightly thicker than a phone line. Coaxial cables are a single pin screw in connection. fiber optics can handle far more data, and a lot faster that a coaxial connection.

Answer 4

Cables are commonly used to carry communication signals within LAN. There are three common types of cable media that can be used to connect devices to a network and they are coaxial cable, twisted-pair cable, and fiber-optic cable.

Coaxial cable for more you can visit ysapak.com

Coaxial cable looks similar to the cable used to carry TV signal. A solid-core copper wire runs down the middle of the cable. Around that solid-core copper wire is a layer of insulation, and covering that insulation is braided wire and metal foil, which shields against electromagnetic interference. A final layer of insulation covers the braided wire. for more you can visit ysapak.com

There are two types of coaxial cabling: thinnet and thicknet. Thinnet is a flexible coaxial cable about ¼ inch thick. Thinnet is used for short-distance. Thinnet connects directly to a workstation's network adapter card using a British Naval Connector (BNC). The maximum length of thinnet is 185 meters. Thicknet coaxial is thicker cable than thinnet. Thicknet cable is about ½ inch thick and can support data transfer over longer distances than thinnet. Thicknet has a maximum cable length of 500 meters and usually is used as a backbone to connect several smaller thinnet-based networks.

The bandwidth for coaxial cable is 10 mbps (mega bits per second).

Twisted Pair Cable

Twisted-pair cable is the most common type of cabling you can see in todays LAN networks. A pair of wires forms a circuit that can transmit data. The pairs are twisted to provide protection against crosstalk, the noise generated by adjacent pairs. When a wire is carrying a current, the current creates a magnetic field around the wire. for more you can visit www.ysapak.com This field can interfere with signals on nearby wires. To eliminate this, pairs of wires carry signals in opposite directions, so that the two magnetic fields also occur in opposite directions and cancel each other out. This process is known as cancellation. Two Types of Twisted Pairs are Shielded Twisted Pair (STP) and Unshielded Twisted Pair (UTP).

Unshielded twisted-pair (UTP) cable is the most common networking media. Unshielded twisted-pair (UTP) consists of four pairs of thin, copper wires covered in color-coded plastic insulation that are twisted together. The wire pairs are then covered with a plastic outer jacket. The connector used on a UTP cable is called a Registered Jack 45 (RJ-45) connector. UTP cables are of small diameter and it doesn't need grounding. Since there is no shielding for UTP cabling, it relies only on the cancellation to avoid noise. for more you can visit ysapak.com

UTP cabling has different categories. Each category of UTP cabling was designed for a specific type of communication or transfer rate. The most popular categories in use today is 5, 5e and 6, which can reach transfer rates of over 1000 Mbps (1 Gbps).

The following table shows different UTP categories and corresponding transfer rate.

UTP Category

Purpose

Transfer Rate

Category 1

Voice Only

Category 2

Data

4 Mbps

Category 3

Data

10 Mbps

Category 4

Data

16 Mbps

Category 5

Data

100 Mbps

Category 5e

Data

1 Gbps

Category 6

Data

1/10 Gbps

Optical Fiber Cabling

Optical Fiber cables use optical fibers that carry digital data signals in the form of modulated pulses of light. An optical fiber consists of an extremely thin cylinder of glass, called the core, surrounded by a concentric layer of glass, known as the cladding. There are two fibers per cable-one to transmit and one to receive. The core also can be an optical-quality clear plastic, and the cladding can be made up of gel that reflects signals back into the fiber to reduce signal loss. for more you can visit www.ysapak.com

There are two types of fiber optic cable: Single Mode Fibre (SMF) and Multi Mode Fibre (MMF).

1. Single Mode Fibre (SMF) uses a single ray of light to carry transmission over long distances.

2. Multi Mode Fibre (MMF) uses multiple rays of light simultaneously with each ray of light running at a different reflection angle to carry the transmission over short distances.

Answer 5

Coaxial usually uses a conductor like copper but fiber optic uses thin strands of glass and is faster
coaxial cables- forms the backbone to whichall connected devices are attached

fibre optic- this cable is regarded as the most reliable and secure transmission media.

Answer 6

A coaxial cable is constructed from a core wire, which is surrounded by a conductive shield. The working principle is that of Faraday's cage; the idea is that the shield protects electromagnetic impairments from reaching and affecting the fragile electronic signal travelling on the core wire.

A twisted pair cable consists of two wires that are twisted against each other, so that they form a series of simple loops along the wire run. The working principle is that of elimination of impairments; the idea is that an electromagnetic impairment hits multiple twists. Because the twists form loops in alternating orientation, the conducted currents eliminate each other, and the resulting impairment on the signal carried is theoretically zero (even number of loops affected) of tiny (an odd number N of twists affected, where N-1 twists cancel each other out).

Answer 7

describe Difference between coaxial cable and twisted pair cable? describe Difference between coaxial cable and twisted pair cable?

Answer 8

Because it's very hard to tap it, also the transmission rate and transmission distance are better.

Answer 9

fiber -optic cable signal is light signal coaxial and twisted pair signal electrical