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While searching for an internet connection and plan, you might have come across the word DSL in the offerings of different internet service providers. DSL along with fiber, cable, and satellite constitute the mediums by which internet connectivity is delivered to your homes. A DSL or Digital Subscriber Line differs from all the other connectivity mediums as it provides high-speed internet service over existing copper telephone lines. The technology used in DSL makes it possible to simultaneously transfer and receive high-speed data over the internet whether it for homes of businesses.

DSL is actually a mighty competitor to other forms of internet connectivity such as cable broadband and fiber because of its superior speeds and reliability. You can prefer a DSL internet service for your home if you have an existing landline telephone connection. For this, you need to search for the available DSL service providers by zip code and select one, which offers the right packages and pricing in tune with your preferences. Choosing a DSL internet connection is a great way to enable high-speed internet connectivity across your homes or businesses.

What is DSL?

DSL or Digital Subscriber Line is a type of internet connection that uses the existing telephone lines in your home to provide high-speed internet access. A DSL connection uses a specific broadband modem for enabling high-speed data transfer over a telephone line. It is actually an advanced upgrade over the older forms of internet connectivity such as a dial-up connection that also utilized telephone lines. They suffered from low speeds and disruptions meaning they were fit only for general web browsing.

The technology for DSL was devised to counteract the many issues related to internet connectivity through telephone lines. The result is a connectivity technology that allowed high-speed internet access through a telephone line. Moreover, the advancement in DSL technology has progressed so much that it allows the simultaneous transfer of both data and voice communications across the same phone line. This allows you to use the internet and the phone at the same time without the need to disconnect any of them.

How Does it work?

DSL works by leveraging the high bandwidth capacity of copper telephone lines for transferring both data and voice communications. The telephone cables that connect your home have higher bandwidth capacity that makes them perfect for carrying large amounts of data signals. DSL uses this to simultaneously send and receive data without interfering with the voice signals used for the telephone. Because of this, a DSL connection requires lesser equipment and other infrastructure to facilitate a connection.

DSL services are classified into two types known as symmetric and asymmetric. Asymmetric DSL connection gives equal bandwidth for both uploads and downloads. It is thus used mainly in businesses where there is a greater need for data transfer like in video conferencing and file transfer. Asymmetric DSL, on the other hand, has more bandwidth for downloading compared to uploading and is mainly used for homes.

Why Choose DSL Internet?

Choosing a DSL internet connection has several advantages that will fit in with your requirements. A DSL internet offers high-speed data speeds that range from 1 Mbps to 8 Mbps, which is sufficient for most homes. If you are a normal user, the speeds offered by DSL internet are perfect for browsing and downloading. Besides, there are several other benefits such as:

Always On

A DSL connection is always on meaning that you are constantly connected to the internet and does not require separate dialing or connecting procedures like other connections. You can simultaneously use the internet along with the phone with a DSL connection, which is not possible with a dial-up connection. This always-on feature is especially beneficial for businesses, as it would enable constant uninterrupted connectivity.

Minimal Connectivity Infrastructure

A DSL connection requires minimal connectivity equipment and infrastructure than a broadband cable or fiber connection. DSL does not require extra wiring because you can readily get a connection if you have an existing telephone line in your home. All it takes to get you connected is install a DSL broadband modem at your home. This also makes DSL more affordable compared to other connections.


DSL connections provide enhanced security over the network that surpasses that of other connections. Compared to cable broadband, a DSL connection enables the configuration of each subscriber into a different network. This prevents any kind of intrusion attempts and fortifies your security online. A cable internet connection is however prone to vulnerabilities because it is shared by other users.

Selecting a DSL Internet Service

DSL is the obvious choice if you are looking for a reliable high-speed connection for your homes and businesses. DSL has extended coverage because virtually the whole country is linked via telephone cables. This means you can get a high-speed DSL connection anywhere in the country. The only thing is that you need to check the nearby DSL service providers by zip code for getting the connection. Speed should be the key priority that you should consider when selecting a DSL provider.

Most of the internet service providers in the country offer DSL internet at varying speeds. You can select from any of their DSL internet packages depending on your usage. The available speed tiers will range from 3 to 25 Mbps for most internet providers. If you are on a budget, then DSL internet is the right choice for you because most providers have packages that cover all your connectivity needs. Moreover, DSL being an uninterrupted and affordable service ensures that your home remains connected no matter what.


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