The Difference Between A Leased Line and VPN

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The Difference Between A Leased Line and VPN

In this blog post, we discuss the differences between leased lines and VPNs. Learn about the benefits of leased line and VPN. A leased line is a dedic

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In this blog post, we discuss the differences between leased lines and VPNs. Learn about the benefits of leased line and VPN. A leased line is a dedicated connection with a large amount of bandwidth, however, it usually lacks encryption and authentication.

A VPN (a virtual private network) encrypts and authenticates data over an existing connection. It’s possible that a leased line has an ADSL connection. It could be a link to a mobile network.

Whether or not you need a leased line is determined by your bandwidth requirements. Whether or not you require a VPN is determined by your security needs.

Which One is Less Expensive: A Leased Line or a VPN?

VPNs are less expensive than leased lines, but that’s like saying a padlock is less expensive than a highway. Businesses frequently obtain leased lines for each of their main offices and connect them to establish a network.

Many, but far from all, of these businesses, use a VPN to encrypt data moving between their locations over their leased lines. In practice, this means that each office has a firewall that encrypts internal traffic before it leaves the company’s grounds.

Some companies give permission to workers to do work from home. So, It makes it possible to connect with the employees to the office network and trace their track record of the employees.

This is typically accomplished by establishing an SSL VPN service (which allows employees to access IT services via a conventional web browser) or by installing IP sec VPN software on company computers. Employees connect to the corporate network via their regular Internet connections, regardless of whether VPN technology is used.

Differences Between Leased Lines and VPNs

Despite the differences between leased lines and VPNs, the cost is a factor in some VPN vs leased line selections. Let’s imagine you wanted to give 20 employees remote access to their work computers from their homes. Paying for a leased line for each employee would be prohibitively expensive. 

The only viable solution is to allow them to join your network via (much less expensive) internet connections. To protect the security of your corporate network, you’d set up a VPN so that only employees and their family members have access to your IT resources.

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While the rest of their family is unable to do so.

When determining how to connect a UK office to an international site, the cost is a factor to consider. Leased international lines are prohibitively expensive. So often, businesses are compelled to settle for a less expensive option: purchasing an Internet connection locally in each area, and then using a VPN to encrypt data across their many foreign locations.

Before it leaves your office, a VPN can encrypt your internal company traffic. It would be difficult to select between the Virtual private network (VPN ) and Leased lines. It depends on your requirements and needs. 

Your connectivity needs will determine if you need a leased line, and your security needs will determine whether you need a VPN. Both technologies are used by numerous firms, and they are usually independent of one another.

Which is More Secure: VPN or Leased Line?

Virtual private network (VPN) technology exists to provide security. Leased lines are used to link people. VPNs and Leased Lines address very different issues. The primary function of the leased lines is to offer connectivity instead of that provide authentication and encryption. 

VPNs encrypt the data you send and receive. This means that anyone eavesdropping on your connection would only see meaningless gibberish rather than sensitive information. 

VPNs not only encrypt your data in transit, but they also ensure that the parties to whom it is sent are authorized (in general) to receive data from your network and that the parties transmitting data are who they claim to be, i.e. there is authentication at the VPN tunnel end-points, ensuring that the parties transmitting data are who they say they are.

Make sure that only authorized firewalls, servers, and users are allowed to connect to the VPN.tunnels.

Leased Lines Exist to Address a Different Issue:

Leased line data must travel from one location to another swiftly and reliably. Leased lines can deliver up to 10,000 megabits per second downstream (compared to 12 megabits per second for a typical UK ADSL connection) and 10,000 megabits per second upstream (compared to roughly 1 megabit per second for a typical UK ADSL connection).

Leased lines are more dependable than broadband, and significant problems are usually resolved in hours rather than days. Leased lines are typically ‘unmetered,’ which means you can transmit and receive as much data as you want without worrying about quotas or fair usage standards.

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Some leased lines allow traffic to be prioritized, ensuring that time-sensitive traffic like phone calls and video may be sent quickly.

Some leased lines allow traffic to be prioritized, ensuring that time-sensitive traffic like phone calls and video conferencing streams are not harmed by network congestion. Transmission delays (‘latency’) and fluctuation in that delay (‘jitter’) are typically low on leased lines.

Wrapping Up

If you’re concerned that a leased line would be prohibitively expensive, don’t be. Prices have dropped, so a leased line may be less expensive than you think. Visit our free leased line price tool to receive an estimate of how much a leased line will cost in your area. It takes the information you provide and compares prices from a number of major UK wholesale connectivity providers to find the best deal available at each of your offices.