What is ADSL broadband?
Despite being the UK's most popular form of internet connection, most people don't know what it stands for  or how it works. ADSL stands for:  Asymmetric Digital Subscriber Line  ADSL broadband is a connection provided over home telephone lines. Openreach owns the UK's landline infrastructure, so when you have an ADSL connection, you need to rent your phone line from Openreach. If you already have an existing phone line, the broadband is added onto the package. Openreach was previously owned by BT, but ADSL packages can be sold by providers other than BT through a process known as local loop unbundling (LLU). This means that a secondary provider, for example Plusnet or TalkTalk, put their own software in the telephone exchanges and rent line and exchange space from Openreach. Although not as fast as fibre broadband, ADSL provides a high-quality, reliable connection. But if you live far away from your telephone exchange, or if the cable has degraded, then speeds can drop dramatically. Compare all of our broadband deals  including ADSL bundles  now. ADSL is the name given to a broadband connection which works through the copper wires of your existing phone line. Because it comes through the Openreach phone line network  which most homes are already connected to  it's the most popular type of broadband available, simply because it's so easy to sign up to and requires minimal installation in most cases. When ADSL broadband is installed, a microfilter is plugged into your phone connection. This separates the frequency of your phone line from that of your broadband connection. It's this device that allows you to surf the web while chatting on the phone. Almost all the major UK broadband providers offer ADSL broadband. While some of them also provide cable broadband or fibre broadband, ADSL broadband is by far the most commonly available. Nearly every home in the UK can now get ADSL broadband, so whether you live in Scotland, Wales, Northern Ireland or England, ADSL broadband is very likely available to you. The following options may be better alternatives for you to consider: