Telecom

Fibre Optic Internet (Fiber): What Is It, How Fast Is It, and How Do You Choose the Right Plan?

Blue glowing fibre optic strands

What Is Fibre Optic Internet (Fiber)?

Fibre optic technology is a method of transmitting data using pulses of light rather than electrical signals, as is the case with traditional copper telecommunications lines.

Through extremely thin strands of specially manufactured glass or plastic, data can be transmitted at high speeds with lower signal loss over long distances.

In practice, fibre technology can offer:

  • Very high download and upload speeds.
  • A better experience during video conferences and remote working.
  • Smoother use of streaming services.
  • Better support for multiple connected devices.
  • Greater capacity to meet future data requirements.

What Is the Difference Between Fibre and Traditional Broadband?

Traditional DSL connections rely largely on copper telephone cables. Their performance can be affected by the distance from the telephone exchange, the quality of the wiring, and other technical factors.

By contrast, fibre optic technology allows data to be transmitted at higher speeds and with greater stability, depending on the network architecture.

However, not all connections advertised as Fibre are the same.

What Do FTTH and FTTC Mean?

Two terms you will often encounter when comparing internet plans are FTTH and FTTC.

FTTH (Fibre to the Home)

The fibre optic cable reaches directly into the home or business premises. This type of connection can support very high speeds, depending on the plan and equipment.

FTTC (Fibre to the Cabinet)

The fibre optic cable reaches the street cabinet in your area, while the final section of the connection to the property usually uses copper cable.

This distinction matters because two plans with similar commercial names may use different technologies and deliver different real-world performance.

How Fast Can Fibre Optic Internet Be?

Available speeds depend on the network and the plan. Depending on availability, you may find packages offering 100 Mbps, 200 Mbps, 300 Mbps, 500 Mbps, 1 Gbps, or even higher speeds.

To understand what these speeds mean in practice:

  • 100 Mbps: Can cover the needs of a household with everyday internet use, streaming, and remote working.
  • 200–300 Mbps: Offers greater convenience when several devices are being used simultaneously.
  • 500 Mbps: Suitable for more demanding use, large downloads, and households with higher connectivity requirements.
  • 1 Gbps: Designed for users who need very high speeds, such as professionals, content creators, and households with multiple demanding online activities taking place at the same time.

These speeds are indicative. Actual performance is affected by internal wiring, equipment, the Wi-Fi connection, the device being used, and the remote server you are communicating with.

How Many Mbps Do You Really Need?

Not every user needs the most expensive or fastest plan available. The right choice depends on the number of users, connected devices, and how the internet is used.

For Basic Internet Use

If you mainly use the internet for browsing, email, social media, and watching videos, a lower-speed package may be sufficient.

For Families

When several family members use different online services simultaneously, such as streaming, online gaming, and video calls, a faster connection can provide a more comfortable experience.

For Remote Working and Business Use

Video conferences, uploading large files, accessing business systems, and using cloud services require a reliable connection. In these cases, upload speed is just as important as download speed.

For Gaming and Streaming

High speeds are useful for downloading games and using multiple services simultaneously. However, online gaming also depends heavily on latency, jitter, and connection stability.

Download and Upload: Why Are Both Important?

Download speed refers to how quickly you receive data from the internet. Upload speed refers to how quickly you send data.

For example:

  • When you watch a film online, you primarily use download speed.
  • When you upload photos or videos to the cloud, you use upload speed.
  • When you participate in a video conference with your camera switched on, you need both.
  • When sending large business files, upload speed can significantly affect how long the process takes.

Some packages offer symmetrical speeds, meaning that download and upload speeds are the same. Others provide different speeds in each direction. Check the package specifications before making your decision.

How Can You Check Whether Fibre Is Available in Your Area?

Fibre availability is not the same everywhere, and it may not necessarily be available in every building within the same neighbourhood.

Before choosing a package:

  1. Check availability using the property's exact address.
  2. Ask for confirmation of whether the connection is FTTH or FTTC.
  3. Find out what speed can actually be activated at that specific address.
  4. Ask whether installation work or additional equipment is required.
  5. Confirm any activation and installation charges.

General coverage in an area does not always mean that the connection is already available in a particular apartment or business property.

What Should You Check Before Choosing a Fibre Plan?

High speed is not the only factor to consider. Before signing a contract, examine the following:

1. Connection Technology

Confirm whether fibre reaches your property (FTTH) or only the street cabinet (FTTC).

2. Actual Connection Speed

Read the provider's information about normally available, minimum, and maximum speeds, where applicable and published.

3. Price After the Promotional Period

Do not focus only on the introductory price. Check how much you will pay once the promotional period ends.

4. Contract Duration

Find out how long the contract lasts, what the renewal terms are, and whether charges apply if you terminate it early.

5. Equipment

Check whether a router is included, whether there is a rental or purchase charge, and whether the equipment supports the speeds offered by the package.

6. Customer Support Quality

Consider the provider's available contact channels, how faults are reported, and the terms governing fault resolution.

Do You Need to Replace Your Router?

Not necessarily. However, if you upgrade to a much faster connection, your old equipment may not be able to make full use of its capabilities.

Check whether your router supports the speeds offered by the new connection, modern Wi-Fi standards, and the required Ethernet ports.

Also bear in mind that the speed you receive over Wi-Fi may be lower than the speed available through a wired connection. Distance from the router, walls, and interference can all affect wireless coverage.

Is Fibre Optic Internet Worth It?

Fibre optic internet can be a significant upgrade for people who use the internet frequently, work remotely, have multiple connected devices, or need to transfer large files quickly.

However, the most suitable option is not necessarily the most expensive package. It is the one that meets your actual needs, provides the right technology, and offers a competitive overall cost.

Frequently Asked Questions (FAQ)

Is fibre optic internet always faster than regular broadband?

FTTH technology can offer higher speeds and greater stability compared with traditional copper connections. However, the actual experience depends on the network, package, and equipment.

Can I get fibre in every area?

No. Availability depends on network deployment and can vary even between neighbouring buildings.

Do I need to change my landline telephone number?

Not necessarily. Depending on the technology and activation process, you may be able to keep your existing number. Ask your provider to confirm this before proceeding.

Does fibre improve Wi-Fi?

Fibre upgrades the connection between your property and the network. It does not automatically guarantee better wireless coverage in every room. Your router, its position, and the layout of the property also play an important role.

What internet speed is suitable for a small business?

This depends on the number of employees, the applications being used, video conferencing requirements, and the volume of files being transferred. Upload speed is particularly important for many businesses.

Conclusion

Fibre optic technology is a modern internet connectivity solution capable of meeting growing demands for speed and reliability. Before choosing a plan, check availability at your address, connection technology, actual speeds, equipment, and total cost.

Globy+ can help you explore available telecommunications options and compare internet packages based on the needs of your home or business.

Contact us to find out more about the solutions available.

This article is general information, not personal advice. Terms and cover depend on the provider and your contract. Your advisor checks what applies to you.

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