Although now considered a legacy product, there are still parts of the UK where it’s not possible to access high speed broadband and so ADSL & ADSL2+ services are still available.
Using traditional copper telephone lines, you are able to connect with speeds of up to 24Mbs downstream and 1.4Mbs upstream, however your actual speed will depend on how far you are located from your local telephone exchange. ADSL broadband is typically installed in around 10 working days.