A leased line is a permanent connection between two points established by a telecommunications carrier, used for phone, data or internet services. It provides bandwidth for network traffic and has no phone numbers. Leased lines offer faster speeds, better security and privacy, and are suitable for web hosting.
A leased line, a type of leased line, is a permanent fiber optic or telephone line connection between two points established by a telecommunications carrier. It can be used for phone, data or internet services. Companies often use a leased line to connect geographically distant offices because it provides bandwidth for network traffic. For example, a bank can use a leased line to easily transfer financial information from one branch to another.
Both long and short distances can be covered by a leased line and customers generally pay a flat monthly fee for the service. Before broadband Internet access was readily available, a business was charged based on the distance between two points. More recently, leased line replacement services allow a user to upgrade and improve lines with end-only rates.
Leased lines have no phone numbers because each side of the line is always connected to the other. In contrast, telephone lines reuse the same lines for numerous conversations through a process called switching. Information sent via a dedicated line travels over dedicated secure channels, eliminating the congestion that occurs in shared networks.
Connection speeds can range from 64 kilobits per second (Kbps) to 10 gigabits per second (Gbps). Bandwidth is dictated by the amount of data used, the number of users accessing the line, and the amount of applications running at any given time. Some users incorporate a digital data service (DDS) that allows a business to transfer large amounts of data at faster speeds with lower error rates than a typical leased line. A DDS is a unique type of leased line that uses digital techniques and a higher bandwidth.
Some individuals also use leased lines to get a faster and more reliable internet connection. A typical leased line fee includes a preconfigured router, static IP addresses, POP3 email accounts, domain name hosting, 24-hour network monitoring and fault detection, and technical support. Setup is the same as for regular phone lines and may be practical if an individual spends a lot of time on the Internet. While most leased lines are relatively expensive, there are lines called fractional TXNUMX lines that have lower connection speeds and prices.
Leased lines predate the Internet and were used in the 1950s by Project RAND when researchers collaborated across the country from Pennsylvania to California. These researchers used the computer networking process called the central mainframe method, in which terminals were connected with long leased lines. This allowed for fast and secure communication between researchers over the network.
There are many advantages that leased lines have over other telephone and Internet connections. They typically offer faster download and upload speeds and better security and privacy, as the lines are dedicated to the business. In most cases, there are a large selection of reliable and resilient bandwidths available, bandwidth is usually guaranteed and upgradable for business usage, and are suitable for web hosting.
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