Do you remember old modems and their characteristic noise? This is its meaning

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Do you remember old modems and their characteristic noise? This is its meaning

Characteristic, meaning, modems, noise, Remember

Contrary to what many young people think, Internet connection At high speed, this does not lead a life among us. Before 2000, to connect to the Internet, it was necessary to use a modem connected to the telephone line responsible for the establishment of the connection to the network from a request sent to the computer.

That is to say that there was no Permanent Internet connection As soon as you turn on the computer. If you needed to access the Internet, you had to do it manually. In addition, there was no flat rate to connect each time we want.

If you have started combing gray hair (if you still have the chance to keep some hair), you will surely remember the uncertainty that we have suffered when connecting to the Internet using a modem connected to the telephone line.

In addition to crossing the fingers while waiting for the connection to establish the first, we must also pray to prevent someone from calling us, because, in most cases, it caused the connection of the connection.

The Internet connection process using a modem has been associated with a series of beeps That many users of that time, we always remember for the large number of times we hear it, but what meaning each of the beeps that have been issued?

What is the noise generated by the old modems generated during the Internet connection?

The beeps that were issued during Connection establishment They meant all the steps by which the two extremes could establish an effective way to communicate and which we detail below.

  • Mark for all. It has no mystery. The first tones that were issued corresponded to the phone number which had to be marked to start the communication.
  • Transaction V.8 bits. In this process, the recipient of the identified call which was a modem that made the communication to continue the process.
  • Echo deletion. At this stage, the modem generates a special tone to avoid echoes in communication so that the signal does not undergo any type of interference.
  • When acute beepsThe modem showed the connection supplier The modulation modes with which it was compatible to find the most suitable and most compatible with both. When these beeps were lying over time, this did not imply that the connection was not going to establish, but there was a problem during the connection that the two parties tried to resolve without starting from the start.
  • Probe. Then, the connection tested different frequencies to establish that which offers better connection quality and therefore being able to adjust the maximum possible speed. Previously, on the market, there were modems of 14,400, 28,800 kbps and 56,000 kbps.
  • Final tinnitus. This buzz meant that the connection had been successfully established and that the moment had come to surf the internet.

The sounds issued by the modem were not necessary for its operation, however, it was of great help to be able to identify properly if the process is being carried out correctly. As the C has started to establishADSL ONEXIONModems disappeared from the market and today they have no use.

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