Dsl Connection Speed
DSL stands for Digital Subscriber Line. Since, DSL provides the capability of high transmission over local telephone lines; therefore, you get more DSL bandwidth over the cost of same old telephone lines without sacrificing the quality. The transmission throughput of DSL is symmetrical in downstream (from a company to a subscriber) and upstream (from a subscriber to a company) directions. The DSL technology was developed at the ANSI working group T1D1.3, mainly during 1985 and 1986. Let us first understand the meaning of the term "DSL Connection Speed". DSL Connection Speed refers to the velocity or speed by which data is transferred within a given time period from one location to another. This speed or velocity is measured in terms of Bits per second or Bytes per second. DSL bandwidth refers to the measurement of speed provided by DSL. There are 2 factors to be considered while checking your DSL Connection Speed. One is download speed and the other is upload speed. Download speed refers to how fast the data is received to your computer from any other location or computer whereas upload speed refers to how fast data can travel from your computer to another computer or another location.
With the introduction of DSL, a revolution came in Internet Technology all around the world that led to the death of old telephone modems as DSL could provide more bandwidth and were cheaper in terms of time and cost. The speed of this new technology was very far away as compared to earlier telephone modems. The DSL connection had a throughput of 1.6 Mega Bytes per Second that means you could download at a speed of approximately 200 Kilo Bytes per second and an upload speed of approximately 50 kilo bytes per second or it could be equivalent to the download speed. This depends on your service provider and you have no control over that. The calculation goes like this: Speed in bits per second divided by 8. This gives a rough idea of the actual download speed. Therefore, DSL Connection Speed mainly depends on the factors governing it including the DSL plan chosen by you. There are different types of DSL plans depending on your bandwidth requirement. If you require an unlimited DSL bandwidth then you will have to pay more as compared to users that doesn't require high bandwidth. Also, there are packages which put a limit on your bandwidth but you are free to operate it for unlimited hours during a particular period, say for a month. Let us study the advantages and disadvantages of DSL. Advantages of DSL: 1. You can simultaneously use the internet connection and also your telephone line along with it. 2. The speed is much higher as compared to a 56 kbps (Kilo bytes per second) modem. 3. As mentioned earlier, DSL is cheaper in terms of cost and therefore doesn't require additional wiring, thereby, making it much cheaper. 4. A DSL provider always offers the DSL modem as a part of service and charges a small amount of fee for the same. You also have the option of buying the same form the market or the internet provider. Disadvantages of DSL: 1. One of the biggest disadvantages of DSL is that it works better if you located near the server or the DSL provider. 2. Usually, the download speed is much higher as compared to upload speed which is nearly 1/4th of the download speed in most of the cases. 3. The service is not available in remote areas. |