Dsl Service Providers

DSL Technology And Some DSL Service Providers

Digital Subscriber Line or DSL is a technology provided by dedicated DSL service providers. DSL provides the facility of digital transmission of data over telephone lines. It was first termed as Digital Subscriber Loop. The data download speed of DSL services ranges from 256 Kbps to 24,000 Kbps. The download speed depends up on the technology used, conditions of the telephone lines used for transmission and some other factors. DSL technology was originally implemented under ISDN specifications. Lately it was implemented under IDSL specifications. Basically digital communication via DSL technology consists the following:

* A source of information that generates the message. * A medium of communication like a channel that will help to carry the message from one destination to the other. * A transmitter that converts the message in to a signal and carries it through the way of channel to the destination. * A receiver that receives the signal and converts it back in to the message at the receiving end. * The ultimate destination of the message where it was intended to reach.

There are many service providers for DSL technology. The basic reason is that DSL technology is much faster than the dial up networks. Though the technology is quite expensive as compared to dial up networks, there are many service providers in the market that offer cheap DSL connections. The various DSL service providers are:

Verizon's DSL: Verizon provides DSL Internet services at a price rate of dial up networks. Its on line plans starts with a price of 14 US $ per month in first year. The on line service comes with a free modem with Yahoo and MSN network services. Verizon provides 24 hours a day and seven days a week technical support and also a thirty day money back guarantee. With this online service, one can open maximum 9 e-mail accounts at a time. The complete package comes with 10 Mb of web space and a kit for installing the package.

AT&T Yahoo's DSL: AT&T Yahoo is also a DSL service provider. This is again an on line service that ranges from 14 to 20 dollars per package. Pro and Elite are some of the Yahoo packages that cost a little bit more than the range mentioned above. No contract has to be signed for this package. We get an installing kit and a free software for security purpose. Some other features available are: * Pop-up blockers. * Firewall software. * Spam Guard to protect the e-mail account from unwanted mails. * Virus protection software.

Bell South's DSL: Its DSL provides faster data access. The plan starts with a monthly charge of around 25 US $ a month. The package includes: * Free modem * Free router. * Some cash back guarantee. * Pop-up catcher. * Parental controls to protect against the kids. * Instant connectivity to the internet.

Qwests DSL service provider: Qwest provides fast Internet connections, where connection development is 25 to 90 times faster than the dial up networks. The price of the plan differs with the speed. It varies within the range of 27 to 37 US $ per month. Some of the features offered by Qwest are:

* Virus protection with MSN premium. * MSN money plus. * Microsoft's premium software. * Parental controls. * Pop-up blocker. * Easy set up. * Easy use. * On line software tools for better Internet experience.

Earthlink's DSL provider: Its plan begins with a low tariff of around $13 per month for the first six month. The package contains no activation ch

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