Summary of Dsl Technology

This updated guide examines Summary of Dsl Technology and organizes the essential facts, background, and practical takeaways in clear American English.

DSL stands for Digital Subscriber Line, a name that does not say anything about an existing technology.The D (digital) is historically significant because the origin of DSL is digital service.(Number means anything that runs on a line that has 1 current and 0 is not.).

Why use DSL?

ADSL network model

Most agencies and individuals who have been using the Internet for years have begun connecting to the Internet by using a dial-up connection. The highest speed achieved by this method is now 56Kbps, but in practice the speed is usually lower, depending on the phone line status. Save time: One reason to switch to DSL is that you don't have to wait long to download from the Internet. When Web radio enhances audiovisual features, having a larger capacity to receive data in a shorter time is the most important reason. Saving money: Many offices still rent separate phone lines from phone companies for about $ 30 a month for each user to dial the Internet connection. These lines pay regardless of whether they are used or not, plus the minutes used. A DSL line of $ 150 / month can replace 10 outgoing telephone lines and can share with ten users. The price of regular DSL lines can range from 40USD / month to hundreds of USD or more depending on speed and service level guarantee. If you use the above wet connection at home and have both a telephone line and a DSL distributed by your DSL service provider, the total cost may be lower because you do not need to separate a phone line and a cord. Other for dial up Internet connection. More responsive: Many of your customers are able to enter the network immediately and expect you to do the same. With DSL you can receive email as soon as the Internet service provider delivers it, allowing you to respond to the sender quickly. This can also make you take advantage of business opportunities before it passes. In addition, you can consider setting up your own Web breeding station, providing more information to customers. Experiment with new technologies: Having DSL you get the capacity needed to test new technologies like Web cam, which allows you to organize video conferences while sharing documents with other people connected to the Internet (and install television sets together). Similar applications can enhance communication with customers or between people working in the same company in different locations. There is even no Web cam for video conferencing, you can test voice over DSL (VoDSL) - similar to voice over IP (VoIP), which is now an interesting topic. You need the right phone for this, it can convert the voice into a suitable format for streaming on the Internet. Applicability in Vietnam DSL technology has been applied by some units in Vietnam to its network on separate pull copper cables, allowing for high-bandwidth solutions instead of using fiber-optic cables, thus reducing costs.. Meanwhile, the deployment of DSL over the network of telecommunication companies has no practical benefit because the capacity of these units is too high compared to the savings from DSL, according to an evaluation of a company. Trading in these devices. Therefore, although highly appreciated in other countries, such as Singapore using ADSL to bring Internet speed of 2Mbps to family subscribers, the ability to use DSL service in Vietnam is very limited, except in case of self-service by My own cable. Currently DSL products of RAD firms, Pairgain and Pandatel have been provided through agents in Vietnam market. Refer to Pandatel technical specifications: with 0.6mm diameter copper wire, it allows to provide 128Kbps and 2Mbps bandwidth at 11Km and 6Km respectively.