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What is a Leased Line Connection?

A professional office setting multiple cloud-based devices connected to a high-speed leased line.

What is a Leased Line Connection? 

If sorting out business internet feels confusing, you are not alone. You just want it to work, be fast, stay reliable, and not cause headaches, which is understandable. To learn more about what a leased line is, you don’t need to be super into tech. A leased line connection is your own private internet connection. Unlike normal broadband where your business shares the internet with others nearby, this connection is just for your company. A leased line gives you the comfort of network privacy without the need to fight speed or worry about it slowing down during the busy parts of the day. 

What Is the Difference Between Business Broadband and An Internet Leased Line? 

Here is the easiest way to picture it. Broadband is like a public road. When it is quiet, it runs fine. When it is busy, it slows right down. That is what happens when lots of people in your area are online at the same time. A leased line is like having your own private road. There is no traffic, no waiting, and no interruptions. It’s a smooth and steady connection you can rely on every time. Most businesses that rely on stable internet for things like video calls, cloud systems, or remote working, often choose leased lines to ensure their staff can work without frustration. 

What Are the Benefits of Using a Dedicated Internet Connection? 

It gives you the same speed going out as it does coming in. This is called symmetrical bandwidth, and it means uploading big files, joining video calls, or backing up your systems happens quickly and without drama. There are no frozen screens, no spinning circles, and no more waiting around for things to send. It is also very reliable. Most UK providers promise almost 100 percent uptime. If something does go wrong, an engineer is usually out the same day. You are not stuck calling around or waiting hours for someone to respond because repairs are typically guaranteed within four to six hours

How Reliable is it for a Small Business? 

If your business depends on the internet to take payments, talk to customers, manage bookings, or support your team, then a stable connection is key. It helps avoid those awkward moments with poor sound or video that can make staff feel down. When your internet works without issues, everything else feels easier. Your staff can focus on the things they excel at, your tools perform better, and your customers notice the difference. Research shows that internet failures cost the UK economy roughly £3.7 billion annually which is why many small firms see this as a positive opportunity for growth. 

Managed vs Unmanaged Leased Line: Which Should I Choose? 

It is up to you as a manager or a business owner to think of ways to handle your tech that best fit your team. If you want someone to handle the setup, the equipment, the fixes, and the updates, a managed leased line is a good choice. It is less hassle and gives you peace of mind because the provider acts as your guide. If you have your own IT team and prefer to be more hands on, you can go for an unmanaged option. This gives you more control and responsibility, but it is really about what suits your setup and how much support you want. 

How Long Does It Take to Install One? 

It takes longer than a standard broadband installation. You will usually wait around 45 to 90 working days. That is because the provider needs to bring a dedicated connection right into your building which involves a bit of physical work and planning. This gives you a great chance to pause and review your current setup. Speak to your team and ask what is not working. Maybe they need faster speeds for video calls, or they are constantly battling slow uploads. Use that time to make sure your new connection solves real issues and helps your employees thrive. 

Why Now? 

The UK is switching off the old copper phone network by 31 January 2027. If your business still uses it, you will need to move eventually. Switching now means you can do it on your own terms without being forced into a last-minute panic. Even if that deadline was not there, it would still make sense to upgrade. You get better performance, fewer disruptions, and a stronger setup that is ready for future growth. If this still feels a bit much, that is ok. You don’t have to figure it out alone.  

At Alfonica, we can help talk it through, explain anything you are not sure about, and help you work out the best next step for your business. If you’d like to discuss your dedicated leased line connection or full-fibre internet options with a specialist, please request free custom quote here. Alternatively, we can help you migrate your old copper lines by calling us on 0330 135 5000.  

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