What is a reserved line?
Reserved line is a telecommunications line that serves only one specific purpose. The line goes from the main local hub directly to one place without connection to any other service. This single location can be a specific computer, telephone, network or user. The purpose of the dedicated line is to create an AT-Call connection with a communication center that will never have interference from any other user or service. The use of a reserved line is less common today than in previous decades, but in selected cases they are still common.
Regardless of the type of communication, the structure of the telecommunications system is generally very similar. Whether it is a telephone call or an Internet connection, the way the information is transmitted from one area to another is largely based on the same principles. The area consists of different cartridges that constantly move down into small and smaller versions. There may be a center for the street, then the neighborhood, then the city, the region, and so on. While with pThe names and structure of these devices change, it is not the whole theory.
In this system, one service will share the vast majority of its transmission time with other information. This information will use the space in the line and potentially slows down the overall speed of the service. When it reaches one of the rounds, other services may have priority for any number of reasons, and the service may have to wait to be routed to the next center. These two factors play a very critical role in the speed and viability of any signal transmitted.
By using a reserved line, the service can avoid these problems. The line is attached to one location, service or user at one end and to a specific point on the other. The line point of the line could be a regional center that bypasses smaller hubs, a reserved data transmitter or even a single place, a service of a non -user. In any caseThere will be no branches between its ends, allowing full access to one service.
In the first days of high -speed transmission, the use of a reserved line was a common way to ensure that time -sensitive information arrives in time. As the speed and width of the communication service zone increased, it was rarely necessary to use a reserved line. Even in shared operation, the slowdown of the network use is a fraction of what it has been in the previous decades.
Even at faster transfer speeds, there are still several areas that use reserved lines. In areas such as secured government pages or services, the use of reserved lines prevents external interference or eavesdropping to sensitive information. In these cases, the use of a single line is for safety rather than for its original purpose. In addition, digital transmissions with high bandwidth, such as those from TV Stanicieng and signal degradation.