Dedicated Internet Access & Business Ethernet Services

Reliable and flexible managed DIA (Dedicated Internet Access) ethernet services for businesses

Enquire Now

Choose a dedicated internet access and ethernet service provider in the United Kingdom

UK map image
Google Reviews
Facebook Reviews

Founded in 1985, United Telecoms has risen to meet the demand for dependable, fast and cost-effective business broadband and internet services.

We’ve become a trusted provider of reliable and swift dedicated internet access (DIA) and ethernet services for companies across the United Kingdom.

Greater London: City of London, Hounslow, Barking and Dagenham, Islington, Barnet, Kensington and Chelsea, Bexley, Kingston upon Thames, Brent, Lambeth, Bromley, Lewisham, Camden, Merton Croydon, Newham, Ealing, Redbridge, Enfield, Richmond upon Thames, Greenwich, Southwark, Hackney, Sutton, Hammersmith and Fulham, Tower Hamlets, Haringey, Waltham Forest, Harrow, Wandsworth, Havering, Westminster and Hillingdon.

Our managed DIA ethernet services, featuring FTTC failover and additional DIA ethernet circuit options (EFM, EoFTTC, or Full Fibre DIA), guarantee uninterrupted connectivity, rapid data transmission, and unparalleled reliability for your business needs.

Contact us to get assistance with choosing the perfect managed DIA Ethernet solution for your business.

Get in touch using our national office number provided below, or the “chat now” button in the bottom right-hand corner of this page.

Contact us 033 1630 0516
business fibre router

What is Managed Dedicated Internet Access Ethernet?

Managed Dedicated Internet Access (DIA) Ethernet combines the reliable bandwidth of DIA with the efficiency of Ethernet technology, providing businesses with a fast, secure, and private network internet connection.

DIA ensures a stable, exclusive internet connection, ideal for large data operations and high-demand applications. When upgraded to a managed service, this offering delivers consistent internet speeds with comprehensive support and maintenance.

This service optimises network performance and relieves businesses from technical management tasks, allowing them to focus on their strategic objectives.

Benefits include reliable, high-speed internet access and the convenience of having technical management handled by experts.

For enterprises seeking dependable internet service with professional oversight, Managed DIA Ethernet is the superior option. Enhance your organisation’s connectivity with Managed DIA Ethernet—contact us today to learn more!

Contact us

Explore our Managed DIA (Dedicated Internet Access) Ethernet services

Upgrade your business connectivity with our premium managed DIA (dedicated internet access) Ethernet services, including DIA Ethernet with FTTC, or additional EFM, EoFTTC or Full Fibre DIA failover.

Our services combine a private, high-capacity internet connection with professional management to ensure your business enjoys uninterrupted performance and robust security. Built to support critical operations and digital expansion, this service is the top choice for businesses seeking reliability and superior internet speed.

Browse our range of managed DIA Ethernet services below and transform your enterprise connectivity today.

Managed DIA Ethernet with Fibre to the Cabinet (FTTC) failover

Our Managed Dedicated Internet Access Ethernet service integrates seamlessly with a Fibre to the Cabinet failover, offering businesses reliable network connections equipped with a robust failsafe.

DIA provides a direct, uninterrupted pathway for data, ensuring consistent high-speed access. The FTTC failover activates automatically to maintain connectivity in case of service interruptions.

This solution combines two technologies to provide high-quality dedicated access and the resilience of FTTC, making it an optimal solution for critical business applications and operations that require network redundancies.

Discover how our Managed DIA Ethernet with FTTC failover can safeguard your business connectivity. Contact us today to ensure uninterrupted performance and security.

Enquire Now

Key Features:

Key Features:

Managed DIA Ethernet with additional Ethernet in the First Mile circuit (EFM)

Managed DIA Ethernet, paired with an additional Ethernet in the First Mile (EFM) circuit, delivers exceptional reliability and efficiency.

EFM employs multiple copper pairs to establish a high-speed, symmetric internet connection, enhancing redundancy without compromising on performance.

This configuration harnesses EFM’s unique ability to provide a dependable, cost-effective backup solution, ensuring system uptime and seamless failover.

This ethernet service combines DIA’s direct, high-capacity access with EFM’s resilience and rapid deployment capabilities, offering a comprehensive connectivity strategy.

Boost your connectivity with our Managed DIA Ethernet and EFM circuit for unmatched reliability and efficiency. Reach out to us now for a resilient, high-performance solution.

Enquire Now

Managed DIA Ethernet with additional Ethernet over Fibre to the Cabinet circuit (EoFTTC)

Managed DIA Ethernet service, enhanced with an Ethernet over Fibre to the Cabinet (EoFTTC) circuit, offers a sophisticated connectivity solution.

EoFTTC leverages fibre optic technology to the local cabinet and copper wiring for the final connection, ensuring high-speed, reliable internet access with the resilience of dual-path redundancy.

This combination delivers superior bandwidth and reduced latency, making it ideal for businesses requiring consistent, high-quality connectivity and operations.

Upgrade your business connectivity with our Managed DIA Ethernet and EoFTTC circuit for superior bandwidth and reliability. Contact us today to enhance your operational efficiency.

Enquire Now

Key Features:

Key Features:

Managed DIA Ethernet with additional Full Fibre circuit

Our Managed DIA Ethernet, enhanced by Full Fibre, delivers unmatched connectivity through end-to-end fibre optics.

This solution offers maximum upload and download speeds and bandwidth, significantly reducing latency for businesses with demanding data requirements.

It ensures a direct, high-capacity and reliable internet connection to your premises, guaranteeing outstanding resilience and peak performance.

This Ethernet service is ideal for driving operational excellence and fostering digital advancement.

Achieve unparalleled connectivity and speed with our Managed DIA Ethernet and Full Fibre circuit. Get in touch now to transform your digital network infrastructure and drive business growth.

Enquire Now

Benefits of Dedicated Internet Access (DIA) Ethernet with United Telecoms

Get streamlined and efficient connectivity with Dedicated Internet Access (DIA) Ethernet solutions. Benefit from high-speed, private internet connections tailored to specific business requirements. Enjoy stable, reliable performance, enhanced security, and dedicated support.

Explore the benefits of United Telecoms’ DIA Ethernet services and see how they can transform your business connectivity. Contact us for a customised solution.

Our DIA Ethernet network partners

We collaborate with top-tier DIA Ethernet network providers to offer our customers superior and reliable connectivity solutions. Our partners include BT, Vodafone, and TalkTalk Wholesale Services, renowned for their exceptional reliability, expansive coverage, and cutting-edge technology.

bt wholesale logo

BT Wholesale

vodafone logo


talktalk logo

TalkTalk Business

Frequently asked questions about DIA ethernet and fibre

Broadband typically refers to a shared internet access service where bandwidth is distributed among multiple users, leading to variable speeds. Dedicated Internet Access (DIA), on the other hand, offers a private connection exclusively for one user or organisation, ensuring consistent, high-speed internet.

Broadband is more suitable for general use, while DIA provides stable performance and better security and is ideal for businesses with significant data demands and a need for reliable connectivity.

Dedicated Internet Access (DIA) and leased lines provide exclusive, direct connections, ensuring consistent bandwidth. However, DIA specifically offers internet access with guaranteed speeds and high reliability, typically used for robust online business activities.

A leased line, while also dedicated, can be used for various services like internet, data transfer, and phone lines, not limited to internet access alone. It’s a versatile private line primarily for data communication between two or more locations.

Business Ethernet is a high-capacity, scalable networking solution designed for businesses. It provides reliable, high-speed connectivity tailored to meet the demands of corporate environments, including handling large data transfers, supporting bandwidth-intensive applications, and connecting multiple sites.

Business Ethernet offers dedicated bandwidth, ensuring consistent performance, low latency, and enhanced security compared to standard broadband. This often means that it is the preferred choice for organisations needing robust and stable internet connectivity for their operations.

To get dedicated access internet, research providers offering tailored solutions that match your specific needs, such as bandwidth and security requirements. Consider the level of customer support and scalability options to ensure your business’s future growth is accommodated.

For tailored dedicated access internet solutions, contact United Telecoms. Our expert team is here to guide you through the process and ensure you find the right fit for your needs, whether it’s high-speed, reliable, or ultra-secure connectivity.

Got questions? Contact our experts today.


We service the following locations across London and the United Kingdom

Greater London: City of London, Hounslow, Barking and Dagenham, Islington, Barnet, Kensington and Chelsea, Bexley, Kingston upon Thames, Brent, Lambeth, Bromley, Lewisham, Camden, Merton Croydon, Newham, Ealing, Redbridge, Enfield, Richmond upon Thames, Greenwich, Southwark, Hackney, Sutton, Hammersmith and Fulham, Tower Hamlets, Haringey, Waltham Forest, Harrow, Wandsworth, Havering, Westminster and Hillingdon.

What Our Customers Say

“Once we approved the installations we were kept up to date daily with the levels of progress on our various sites and were very impressed with the final installation”

Spear Properties


Get In Touch

London Office

2 Osborne Way
KT19 8GR
United Kingdom (UK)

Tel: 033 1630 0516
Tel: 020 3399 8011


We're the experts so that you don't need to be!

beginner with phone system query icon

PBX Phone System
Beginner's Guide

phone system circular icon

Voice & Hosted PBX

PBX installation or setup symbol

PABX Relocation and

pencil symbol for phone system resources

PBX Phone System