درابر و 2600 هرتز
The latter might surprise when he found in a box of these sweets whistle
blow, which is lucky and found the gate to Alfricking as the issue of whistle
voice of the strong 2600 Hz, which was used in telephone networks
was the last to call any number and then issues the voice enters to drop and
then completes the call of free alone you can call the toll-free numbers for
exmple and call of the 911 important today we talked about the beginning
of the area in which many of us seek to master
now we know some thing about darber :
Draper was a way to penetrate the phone network is very simple and genius at the same time, the number was related to long-distance and while the phone rings on the other hand, Draper uses the whistle for the issuance of this sound at a frequency of 2600 Hz. This frequency is used to identify the status of the line, and the launch of the sound of the whistle, convinced Draper phone network that he had closed the line, and this process was not always succeed, although the network did not receive a true sign that the line was closed.
The birth of the new movement started by Draper Draper illegal activities to emerge when I noticed the phone company’s monthly up to her was not stable. Phone company, has started investigating the matter and was arrested on Draper in 1972.
However, the trial Draper consumed a long time because it was the first time in history that the legal system deal with this type of fraud. After four years of the trial, Draper was sentenced to imprisonment for two months!
Draper illegal activities have caused the birth of a new movement of individual hacker telephone networks. New group of hackers and Alfrickrz and called themselves the name “2600”, many of them tried to find new ways to avoid or stop paying their phone bills .. But the idea evolved a lot than ever before ..
Ok this is the sound of 2600hz if u need it 🙂