DSL is an acronym for Digital Subscriber Line it is a technology that facilitates the connection of digital data over a telephone line in these types of a way that a telephone conversing and data transmission happen simultaneously.

1. https://www.tsmarttechnology.co.uk/
What is the Difference Between DSL and Cable
Internet Connection?
DSL is an acronym for Digital Subscriber Line it is a technology that facilitates the
connection of digital data over a telephone line in these types of a way that a telephone
conversing and data transmission happen simultaneously. This is convenient because
the telephone conversation utilizes the lower portion of the bandwidth given (25KHZ).
The speed at which data transport occurs in a DSL line can cover anything from 24Kbps
to 24Mbps depending on various conditions under which the services is offered. When a
customer has a DSL line installed, a DSL modem would likely also be required, together
with a DSL filter for each telephone connected to the line. The function of the DSL
filtration is to isolate the telephone from the higher frequency components used for
Internet service provider data.
Cable Internet is a technology that takes existing cable TV system to provide Internet
connectivity in virtually the same fashion that DSL uses the pre-existing telephone line.
DSL was primarily designed as a competitor for cable Internet. Cable Internet produces
broadband Internet access to the customer. Cable Internet is commonly used in the last
miles between the Internet provider and the customer. The data transmission speeds
range between 2-50Mbps downstream (Service provider to User) and then 384Kbps to
20Mbps upstream (subscriber to service provider).
Cable Internet should have a cable modem to be installed at the customer end and
connected to the components at the service provider through coaxial wire. The distance
between the equipment installed at the facility provider's premises and the cable modem
will be as large as 100 miles. The issue with cable Internet is that it must be an 'Always
On' connection and tends to decelerate when too many subscribers getting a single
coaxial cable attempt to connect to the Internet. The capacity is huge as a single
downstream channel can cater to hundreds of subscriber connections.