BROADBAND  What is it? + How does it work? + TEST ▷ 2020

In the world, the use of broadband grows more and more, so we may be very concerned to know what this is, and how it works. Many of us may even be using a connection and not know we are doing it.

Today we will learn everything about bandwidth and how to use it. And so that we do not get confused between broadband with narrow band or fiber connection, we bring you some sections that show us the differences it has.

Too we can measure the speed of our connection, following the steps that we leave later. Such steps are quite simple and short.

What is broadband and what is this type of Internet connection for?

This concept can vary greatly, but in the telecommunications area broadband is known as a network connection with a high speed of information sharing, where the speed with which it is transmitted is very important.

In other words, we can say that the bandwidth is that connection where data is transmitted symmetrically so multiple pieces of information are sent simultaneously.

fiber optic revolutionizes speed

So that a connection with two or more simultaneous data channels it is called multiplexing, most broadband connections are offered by services “Fiber to the home”, what do you mean by fiber to the house, operated by routers, whose speeds are greater than 100 Mbps.

To summarize, everything that operates under symmetric transmission speeds is known as a broadband connection. This concept has evolved in the worldas it implements a method to extend the speed. For example, the ISDN with 128 Kbps became SDSL offering a speed of 256 Kbps, then evolved, changing from 25 to 50 Mbps symmetric until today offering more than 600 Mbps.

How does a high-bandwidth Internet connection work?

We have to understand that when we talk about a broadband internet connection, we mean a system that uses multiple data channels, whose function is to send information to the various subscriber networks.

When we implement this type of connection it is specifically known as a connection that is always on, Because the technology implemented for Internet access remains constantly connected, it is not interrupted and it does not block telephone lines.

We, as broadband Internet users, can quickly connect to the Internet, unlike other connections, we don’t have to connect to the network again after we log out and thus we avoid experiencing delays in transmission of data, information or large content.

In many countries the connection, so some types of this connection are influenced by different digital subscriber lines (DSL), as:

  • Optical fiber.
  • Wireless connection.
  • Via satellite.
  • Broadband connection through power lines (BPL).

But despite the aforementioned we must take into account that although in most cases DSL connections are considered bandwidth, not all may be. One of the characteristics of a broadband Internet connection is that it transmits a communication width of as minimum 256 Kilobits per second.

From the definition of bandwidth we can define two more concepts: mobile broadband and wireless broadband. When we refer to mobile bandwidth we mean that it is a connection that allows us a connection for mobile devices.

On the other hand, the wireless band connection works in a similar way, although providing a high speed connection, for different areas covering a certain range.

Broadband and Narrowband How are they different?

When we talk about a narrow band connection, we mean that it is a telephone connection or also known as dial up, has a maximum data download speed of 56 kilobits per second, unlike broadband, which has a maximum speed to download 256,512 or more kilobits of data per second.

Best-Speed-Test-Speed-Test-Speed-test-Internet-free-Speed-meter-connection-fiber, -ADSL-and-mobile-Internet-speedometer

Well in other words, a narrow or narrow band connection, means that a flows less amount of data per second, while the bandwidth offers a greater connection for downloading and uploading data. To add a little extra, narrowband offers a narrower transmission path, while broadband is wider.

Differences between fiber optic and broadband network

It is known as fiber optics to a transmission medium that is commonly used in data networks, by means of a transparent wire of glass or plastic materials, by which pulsations are sent in the form of pulses of light that represent the data being transmitted.

The light beam remains confined which propagates through the core of the fiber with a reflection angle that is above the limit angle of a total reflection.

These are mostly used in large telecommunications, since they have the ability to send a quantity of data from a great distance, with a speed similar to those of radios. This is the best means of transport for the transformation of information since are immune to electromagnetic interference.

Advantages of this connection

  • Good network speed
  • Zero problems due to connection drops

Connection disadvantages

If the router does not include the connection that was contracted, because the connection is different, if it is damaged, another may not recognize it the same.


Well, as we have already seen, the bandwidth connection in spite of everything can offer us a greater connection, because the connection can be wireless, or via satellite. While the fiber connection must be primarily through a transparent thread.

Although each one has different advantages, there are some characteristics that closely resemble them with respect to their behavior, especially in the speed to share information.

What is the average speed of a broadband Internet connection?

It has been implemented for many years, the idea of ​​connecting to the Internet and the study of average speed or average speed. M-Lab was a project that arose thanks to the collaboration of different recognized entities, such as Google and Princeton University. Where they measured the speed of the average connection, in the world in 2018.

To make it, implemented a study of more than 160 million speed test, which was carried out over 12 months in 200 countries, where in turn it was determined that the bandwidth connection is constantly growing.

The study found that there was a very noticeable increase. Greater than 2017, where yielded an average speed of 9.10 Mbps, this figure being 20% ​​higher than the last study (carried out in 2017, which obtained 7.40 Mbps)

Many of the telecommunication companies look at these studies to try to maximize your connection speed, where notably in 2019 many countries have qualitatively increased the position of Internet speed.

Steps to measure the speed of your broadband network quickly and easily (speed test)

Through the following link we can measure the connection speed of our network. But first we must know that we need to be connected to the network which we want to know what its speed is.

To achieve this we only need to comply with the following steps:

  • Step 1: We connect directly from our Internet port.
  • Step 2: Let’s close all those applications that are running in the background.
  • Step 3: We start the Test. For this we give in the speed test

What is multiplexing in bandwidth networks?

Multiplexing in telecommunication, It is known as the procedure, so different information share data through the same channel. This process involves an extraction of a certain signal, which locates a communication channel which is defined as demultiplexing.

What is multiplexing?

This refers a skill that allows a data transfer that come from different devices, known as transmitters and receivers, also known as low-speed channels of a physical medium, otherwise known as high speed channel.

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A multiplexer are those multiplexing devices that combine the signals of the transmitters and are sent through a high or medium speed channel.

Types of multiplexing

Multiplexing takes different forms and types, which are classified as follows:

  • Time domain.
  • Frequency domain.
  • By code.
  • Wavelengths.

This term is mostly used in the field of communications, so it allows a wide development of technology. This term has allowed the study of speeds connection and the number of channels that exist between each network, so its term is related to the bandwidth.

If you have any questions, leave them in the comments, we will answer you as soon as possible, and it will be of great help to more members of the community. Thank you! 😉

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