Tagged with PSTN

Leased line

A leased line is a service contract between a provider and a customer, whereby the provider agrees to deliver a symmetric telecommunications line connecting two or more locations in exchange for a monthly rent (hence the term lease). It is sometimes known as a “Private Circuit” or “Data Line” in the UK. Unlike traditional PSTN … Continue reading

Local loop

In telephony, a local loop is the wired connection from a telephone company’s central office in a locality to its customers’ telephones at homes and businesses. This connection is usually on a pair of copper wires called twisted pair. The system was originally designed for voice transmission only using analog transmission technology on a single … Continue reading