Support: 0800 319 6262 | 020 7501 3030

Sales: 0800 319 6363

Ethernet Circuits (leased line replacement circuits)

The UK’s best value 2Mb – 1Gb Ethernet Leased Line Replacement Service


The best high-performance internet access,  full stop.


Offering uncontended, dedicated throughput with full bandwidth availability and higher reliability than all types of broadband, Business Ethernet circuits (also known as Ethernet Leased Lines) from Spitfire are backed by industry leading 100% target uptime performance SLAs that support voice, video and mission-critical data applications.


This gives you the reassurance of high speeds and high performance when you need it most.


Put simply, Spitfire’s ethernet circuits are the best Internet or Point-to-Point data circuits available for your office – and they cost just a fraction of old Leased Line services.


Free of Charge connection offer on 24 (EFM) and 36 (Fibre) month contracts.

Advantages of business ethernet

  • The fastest Internet connectivity available in the UK.
  • Industry leading SLAs- 100% target uptime.
  • Perfect replacement for existing Leased Line services – at half the cost.
  • Ideal for combined voice, video and data connectivity.
  • Bandwidths from 10Mb – 1Gb.
  • Uncontended bandwidth, guaranteed.
  • No DSL Overheads for maximum throughput.
  • Site-to-site connectivity.
  • Fibre ethernet 5 hour 24 x 7 fix time as standard.


Call us now on 0800 319 6363 to discuss your business ethernet requirements, or select from the following services to find out more.




Fibre Ethernet – FibreStream®

From £250 per month Offering unsurpassed reliability, guaranteed performance and astounding speeds of up to 1Gb, Fibre Ethernet from Spitfire is the gold standard of UK Internet connectivity. All Spitfire Ethernet circuits are suitable for carrying voice as well as data, thanks to the inclusion of market-leading targets for packet loss, delay and jitter. The marginal […]

EFM Copper Ethernet – CopperStream®

From £150 per month With EFM, Individual copper pairs terminate on different core access equipment, providing an extra-resilient service and up to 35Mb bandwidth upstream/downstream. Ideal for… outstanding-value mission-critical connectivity.

GEA Ethernet

Only £149 per month GEA (Generic Ethernet Access) provides the UK’s best-value leased line service. Enjoy speeds of up to 20Mb, with dedicated end-to-end bandwidth both up and downstream. Ideal as… an affordable solution for any business. 

Voice Approved

When you upgrade your office internet for a faster, smoother connection, why not take advantage of cheaper, smarter phone calls too – by choosing a Voice Approved Circuit that provides full support for VOIP technology.

At Spitfire, we have a range of Voice Approved Circuits backed by SLAs that promise premium performance. No BT-based DSL circuits come with SLAs supporting ISDN voice quality – and without guarantees you run the risk of poor quality calls, call drops and intermittent/one-way audio.

Enquire Today

For further information on Voice Approved and to talk to one of the team, give us a call on 020 7501 3333 or email us on

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