ADSL Broadband (Asymmetric Digital Subscriber Line)

ADSL is a widely used technology for providing high-speed internet access over existing telephone lines.

It is a type of broadband connection that enables users to transmit and receive data at different speeds, with faster download speeds and slower upload speeds. ADSL utilises the existing copper telephone lines in most homes and businesses, making it a cost-effective solution for delivering broadband services.

The term “asymmetric” in ADSL refers to the difference in data transfer speeds between downloading and uploading. Typically, ADSL connections offer significantly higher download speeds compared to upload speeds. This is because most internet usage involves more downloading activities, such as browsing websites, streaming videos, or download files, while uploading data is less frequent in comparison.

ADSL technology uses a technique called frequency division multiplexing (FDM) to divide the available bandwidth on a telephone line into separate channels. It allocates a larger portion of the bandwidth for downstream communication (from the internet to the user) and a smaller portion for upstream communication (from the user to the internet). This asymmetrical distribution of bandwidth allows for faster download speeds, optimizing the user experience for activities that demand substantial data transfer.

Overall, ADSL has been a popular choice for residential and small business users due to its widespread availability and relatively affordable setup costs. While newer technologies like fibre-optic broadband have emerged with even higher speeds. ADSL continues to play a significant role in providing reliable internet access in areas where fibre-optic infrastructure is not yet available or economically feasible.

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Advantages of Unity ADSL Broadband

Wide Availability

ADLS technology is widely available in urban and suburban areas, using existing telephone lines. This accessibility makes it a practical choice for users without fibre optic or cable options.


ADSL is cost-effective, utilising existing telephone infrastructure for lower installation and maintenance costs. ISPs offer competitive pricing, making it a budget-friendly choice compared to other high-speed options.

Asymmetrical Speeds

ADSL offers faster download speeds than upload speeds, ideal for content consumption like streaming, browsing, and file downloads. The higher download speed ensures a seamless browsing experience.

Stability & Reliability

ADSL provides stable and reliable connections unaffected by weather or distance form the local exchange. Users can rely on consistent performance without frequent dropouts or interruptions.

Simultaneous Use

ADSL allows simultaneous internet usage on multiple devices in homes or offices, benefiting households with multiple users or businesses with numerous employees. Performance remains stable across multiple devices.


ADSL integrates with existing telephone lines, eliminating the need for extra infrastructure or rewiring. This simplifies setup, reduces installation time, and allows for seamless upgrades without major modifications.

Upgrade to high-speed ADSL today and experience lightning-fast internet browsing!

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Related Services


SoGEA is a technology that enables broadband internet access without the need for a traditional phone line, simplifying the connection process for users.


FTTP (Fibre-to-the-Premises) is a high-speed broadband technology that uses fibre optic cables to provide ultra-fast and reliable internet connectivity directly to your business.

FTTC (Fibre to the Cabinet)

FTTC (Fibre-to-the-Cabinet) is a broadband solution that combines fibre optic connectivity with existing copper lines, providing faster and more reliable internet access for businesses.