What is a modem? it's types and it's uses.

The Internet that we use so much, rather say that every person has become dependent on the Internet today, so do you know about how it works?… Friends, works with the help of Internet Connection Modem Yes Friends Modem is required to get the facility of Internet.

What is Modem?

What is a modem:
The term Modem is made up of two words, from the Modulator's Mo and Demodulator's Dem to denote its Methodology, Modem is used to send data from a Telephone or Cable to a Computer.

Full Form of Modem:

Internet cannot be understood without a modem. Modem itself connects us with the help of Phone Line from the Internet or helps us to connect. Modem Ki Speed ​​is measured in Bit Per Second (Bps), Kilobyte Per Second (Kbps), Megabyte Per Second (Mbps).

Modem is very important in the field of computer. The size of Modem used to be large and outside of Computer but now the size of Modem has reduced. There are many devices in a computer, among them Modem is a device used by the computer for some different tasks.

So the definition of modem, now you understand better what Modem Meaning is.

Who found the Modem?

So the Modem you use, you have thought about who made it? Who invented the modem ..?

In 1962, the first Modem was built by Ki Khoj Commercial Modem At & T by Bell 103. This was followed by the invention of the 56k Modem in 1996. Brent Townshend did that Brent Townshend is the person who thought to make 56k Bit / Second Modem.

Important Functions of Modem:

Although Modem has many functions, but we will tell you about some important functions of Modem, what does Modem work for.

  • Modem's Modulator fixes the Digital Signal going from the Computer and the rest from the Digital Device, the function of the Modem is to Modulate the Analog Signal coming from our Telephone Line and convert it into a Digital Signal that our Computer can read and understand easily Get



  • Demodulate the signal coming from the computer, change it to Analog Signal and send it back and this process is called Modulation and Demodulation.



  • Modem is mostly used in Network Area, Modem work as a means of communication between different Network or Lan and a different world.



  • A modem connects our computer to a standard phone line or cable, from which we can send or receive data.



  • Modem is a Conversation Tool that converts the Signal of one device into a Signal that can be read by another Device.
  • So this was Modem Ke Karya which you knew. Let us now know how Modem is used.

How to use Modem:




Follow Up these steps to set your modem:

Step 1. Connect Usb Modem to a Usb Port on Your Computer: 

First connect Usb Modem to Usb Port. Windows Automatically Detect Modme and Install Driver. After installing the driver, click on the “Start” button and click on the Control Panel and then click on “Network and Internet”. Click on Network and Sharing Center to open Networking Setting in the Utilites List.

Step 2.  Click   “Set-Up  Connect-ion and Net-work” Links for install:

Now click on the link that will be Set Up A Connection or Network. This link starts the Wizard to set up Dial Up Connection for your Service Provider. Now to choose Usb Modem Setup, click on “Set Up A Dial-up Connection” and click on Next.

Step 3. Enter Details: 

Type your Dial Up Number, Username and Password in the Text Box. This Values ​​is provided by your Isp. Type the name for your Connection in the "Connection Name" text box.

Step 4. Click The “Connect” Button: 


Now click on Connect Button. Click Browse The Internet Now to open the Default Web Browser. Now type a website in the Web Browser Address Text Box and press Enter. Usb-Modem is used to access or open the website page.

Right click on Modem Icon and select Hang Up to close your Dial Up Modem Connection.

Types of Modem:

What are the types of modems
You understood the functions of Modem. Now we will tell you Modem Types, how many types of Modem are there.

Broadband Modem:

 Broadband qModem, known as High Speed ​​Modem, uses Advance Signaling Technique to achieve high speed compared to Broadband Modem Traditional Dial Up used for Dsl or Cable Internet Access. Some Broadband Routers include a Hardware Intigrated Modem.

Dial-up Modem:

 Dial-up Modem requires full use of the Local Telephone Line, which means that you can either run Internet or make a Voice Call at once.
Convert data between Dial Up Network, Traditional Modem, Analog Form used on Telephone Lines and Digital Form used on Computer.

Removable Modem: 

Removable Modem is used with the old Laptop Pcmcia Slot and can be added or removed as needed.

On board Modem:

 On board Modem is a Modem built on the motherboard, this modem cannot be removed, but can be unable via a Jumper or Cmos (Cmos Setup).

What is internal modem?

Next, we will learn about Internal Modem, What is  Internal Modem and how it is used.

Internal Modem is inside the computer, it is a Modem that is installed inside the desktop and laptop, Internal Modem uses only the power of the computer. Similar internal modem is used in such mobiles in which we use the Internet.

What is External Modem?

External Modem is excluded and connects to the Serial or Usb Port created in the computer, such Modem which has to be externally in the Computer System. Separate power supply is required and a cable is connected in the computer is called External Modem.


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