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DSL Internet Providers in Maryland

A digital subscriber line or DSL Internet Maryland connection is a service provided largely by local phone companies as a low-cost alternative to cable ISPs and fiber-optic service. It is a highly popular and successful technology, and is widely considered to be the best option for home-based Internet access that combines low cost with serviceable speeds.

How Does DSL Work?

One of the main reasons this technology is so popular is because it can be delivered by DSL providers Maryland on the same wires as standard home telephone service where there is DSL availability Maryland. The digital information in a DSL connection is transmitted along the POTS (plain old telephone service) copper wires at a higher frequency than the analog voice data being transmitted alongside. By clever use of filters and line traps, the DSL Internet Maryland signal can be isolated and dedicated to data only while simultaneously having no effect on the voice signal.

The only major limitation to DSL Internet service is the fact it can only be employed within a certain range. Because of the physics involved in transmitting a high-frequency signal on a standard copper telephone line, a relay station can't be more than a few miles from the customer's location, otherwise the signal becomes too weak to be useful.

What are the Benefits of DSL?

The primary competitive advantage DSL has over other broadband Internet services is its cost. Because it makes use of existing telephone networks, service can be deployed in nearly any location by DSL providers Maryland within proper range of a relay station. This makes it a competitive option for households that need high speed Internet access but are not able to afford the pricier cable or fiber-optic products.

Because it makes use of the standard telephone network, DSL is also compatible with other Internet and satellite services depending on DSL availability Maryland. A household that has an existing set of installed services can add DSL without disrupting the rest of their utility installations or changing the configuration of their existing hardware. This also reduces cost and increases the flexibility offered to households with a wide variety of heterogeneous electronics.

Choose your city or town below to learn more about DSL availability near you.


AberdeenAnnapolisBaltimoreBel Air
BethesdaBowieCaliforniaCapitol Heights
CatonsvilleChevy ChaseChurchvilleCollege Park
ColumbiaCumberlandElkridgeElkton
Ellicott CityEssexFrederickGaithersburg
GambrillsGarrett ParkGlen BurnieGrasonville
HagerstownHanoverHyattsvilleJoppa
LanhamLaurelMiddletownMillersville
Owings MillsParkvillePasadenaPikesville
RockvilleRosedaleSalisburySevern
Silver SpringSykesvilleTakoma ParkTowson
WaldorfWhite MarshWhite Plains

How Fast is DSL?

Originally, digital subscriber line technology was limited to roughly the speed of a T1 class Internet connection. These connections clocked in at roughly 1.5 Mbps, or about half the speed of a comparable cable modem connection. Since then, speeds have increased dramatically. Now, it is common to see residential speeds of from 2 Mbps to 12 Mbps depending on how the network is configured. While this isn't nearly as fast as other options, for the purposes of basic Internet use, including video streaming and large file transfers, it is adequate for the price.

Like many other network technologies, the key to getting the best price is understanding exactly what the limitations of the product are and how they match up with the customer's needs. How many megabits a line can transmit isn't as important as how well that capacity can deliver what the customer is most interested in. All that said, DSL is a low cost and highly flexible alternative to expensive cable services.