
London's Dark Fibre Network is a crucial infrastructure that provides high-speed connectivity to the city's major data centres and internet exchanges.
The network spans over 2,000 kilometres, making it one of the largest in the UK.
Dark fibre is a type of fibre optic cable that is not lit, or activated, until a customer connects to it. This allows for maximum flexibility and scalability.
Dark fibre networks are often used for high-capacity applications such as data centres, cloud services, and financial trading platforms.
Check this out: Dark Fibre Network Infrastructure Market Trends
Availability and Planning
Dark fibre networks in London offer a flexible solution for connecting sites, allowing partners to use unlit strands of optical fibre to create their own connections without the expense of unbundling exchanges.
You can check the availability of dark fibre in your area to see if this solution is right for you.
Additional reading: Fibre Optics Internet
Dark Fibre Network
Dark fibre networks offer a dedicated and resilient connection for businesses. They are a type of full fibre connectivity that provides comprehensive 100% SLA (Service Level Agreement) and a 5 business hour return to service guarantee for metro dark fibre.
A fresh viewpoint: Network Service Provider
The fibre paths in these networks can run up to 40Km in length, making them suitable for connecting multiple locations. UK-based maintenance and technical support is also available 24/7.
There are various dark fibre networks available in London, including the Aurora2 fibre network, which provides access to a dedicated dark fibre network connecting universities and research networks. This network is funded by the UK government's e-Infrastructure programme.
Here are some key features of dark fibre networks:
- Dedicated resilient Full Fibre connectivity
- Comprehensive 100% SLA
- 5 business hour return to service guarantee for metro dark fibre
- 24/7 UK based maintenance and technical support
- Growing availability in UK locations
- Can run up to 40Km in length
Partnerships and Influence
As the carrier, we have a unique advantage in delivering Dark Fibre services efficiently. We use our own infrastructure to provide these services.
We've got clout with the carrier, which means we can ensure your service is delivered smoothly. This is because we're not reliant on third-party providers, giving us more control over the process.
Our in-house infrastructure allows us to tailor our Dark Fibre services to meet your specific needs, providing a more personalized experience.
If this caught your attention, see: Managed Network Services
We Have Influence With the Carrier

We are the carrier and therefore use our own infrastructure to provide our Dark Fibre services and ensure your service is delivered efficiently.
This means we have a direct line to the carrier, allowing us to troubleshoot issues quickly and make changes as needed.
Our infrastructure is designed to provide reliable and fast connectivity, which is essential for businesses that rely on high-speed internet.
As a result, we can offer our customers a more stable and consistent service, which is a major advantage in today's fast-paced digital landscape.
For your interest: Local Multipoint Distribution Service
With You Can
You can tap into the influence of others by partnering with them. This can be a great way to reach new audiences and build credibility.
Having a strong network of partners can help amplify your message and reach a wider audience. For example, a study found that partnerships with influencers can increase brand awareness by up to 70%.
You can also leverage the expertise of others to improve your products or services. By partnering with industry experts, you can gain valuable insights and create more effective solutions.

Partnerships can also help you build trust with your target audience. Research has shown that 85% of consumers trust recommendations from people they know, making partnerships with influencers a powerful way to build credibility.
You can even use partnerships to create new revenue streams. By partnering with complementary businesses, you can create joint products or services that appeal to a wider range of customers.
By working together, you can achieve more than you could alone. This is especially true when it comes to tackling complex problems or achieving ambitious goals.
Telecoms and Infrastructure
Step Telecoms UK has plans to build a new gigabit-capable Dark Fibre network in the UK, initially focusing on sites in London, Manchester, and Slough.
This network will be leased to data centre operator clients on a wholesale basis, along with duct infrastructure. They're applying for Code Powers from Ofcom to speed up deployments and reduce costs.
The company, Step Telecoms UK, is currently listed as being in a "Dormant" state, which means it's not doing any business and doesn't have any income. This is unusual, as it's been in this state since it was first incorporated in April 2017.
Aurora2 is a dedicated dark fibre network connecting universities in the UK, with onward connections to European and Worldwide research networks via telecommunications facilities in London.
The fibre paths linking the universities are being provided by Janet, part of the JISC group, funded by BIS through its e-Infrastructure programme. This will enable researchers in the UK to access the network directly or remotely using the Janet Lightpath service.
The Aurora2 network will cover some 1,000 km of single mode fibre, along with control and monitoring systems.
Recommended read: Fibre Optics Cable
Featured Images: pexels.com


