ALERT

[WEBINAR] See the Whole Story: The Case for a Visualization Platform

Dedicated Line

Definition - What does Dedicated Line mean?

In IT, a dedicated line is a particular fiber-optic cable, twisted-pair cable line, coaxial cable or other physical cable line that is available at all times for a specific service. The opposite of a dedicated line is a shared line, where a single line can be temporarily used for more than one type of data transmission.

Dedicated lines are also known as non-switched lines.

Techopedia explains Dedicated Line

One of the best examples with issues around dedicated lines is the traditional use of telephone landlines by companies in the 1990s to offer dial-up internet service. As the internet started to become more popular, many households used the same telephone lines for telephone and internet services. This was an efficient use of services that cut down on household utility bills, but also presented a lot of problems with dropped calls, dropped internet connections, line noise and other issues.

Eventually, the majority of consumers chose to purchase telephone and internet services on entirely separate lines, to enjoy a dedicated service for each at any time of the day. Another example of shared lines becoming a problem is the shared use of telephone and fax lines, where voice callers tend to get annoying line noise upon connection.

Connect with us

Techopedia on Linkedin
Techopedia on Linkedin
Tweat cdn.techopedia.com
"Techopedia" on Twitter


'@Techopedia'
Sign up for Techopedia's Free Newsletter!

Email Newsletter

Join thousands of others with our weekly newsletter

Resources
Free Whitepaper: The Path to Hybrid Cloud
Free Whitepaper: The Path to Hybrid Cloud:
The Path to Hybrid Cloud: Intelligent Bursting To Amazon Web Services & Microsoft Azure
Free E-Book: Public Cloud Guide
Free E-Book: Public Cloud Guide:
This white paper is for leaders of Operations, Engineering, or Infrastructure teams who are creating or executing an IT roadmap.
Free Tool: Virtual Health Monitor
Free Tool: Virtual Health Monitor:
Virtual Health Monitor is a free virtualization monitoring and reporting tool for VMware, Hyper-V, RHEV, and XenServer environments.
Free 30 Day Trial – Turbonomic
Free 30 Day Trial – Turbonomic:
Turbonomic delivers an autonomic platform where virtual and cloud environments self-manage in real-time to assure application performance.