BT's live core network speed tests smash 5.6Tbps mark

The link between London and Dublin showcased how a live core fibre link will offfer customers of speeds up to 2Tbps in future

BT has demonstrated the fastest ever broadband speeds possible, with trials achieving speeds of 5.6Tbps using a live core network between BT's Labs in Adastral Park, Ipswich and the BT Tower in London.

Alongside Huawei, the company won't be offering commercial broadband with such speeds, but hoped to offer 2Tbps broadband in the future using its live core network link. It demonstrated this separately in trials between London and Dublin.

"The core network is the superhighway of the internet. It's important that our core networks keep pace with the growth in bandwidth demands driven by take-up of high-speed fibre broadband, HD content, 4G smartphones and tablets and in the future, 5G services," Howard Watson, CEO of BT Technology, Service & Operations, said.

"So we're investing in our core, as well as in high-speed access technology such as fibre broadband, to make sure there is no capacity crunch and deliver the best possible speeds to customers."

Advertisement
Advertisement - Article continues below

The network uses Terabit superchannels and flexible grid infrastructure, meaning it doesn't have to rely on its existing infrastructure that would potentially cause networks to grind to a halt when bandwidth reaches its limits.

"Ultra-High-Speed optical networks are an indispensable infrastructure for the future of digital life, and this is an area where Huawei is investing, to help telcos such as BT squeeze as much capacity out of their core networks as possible," Zha Jun, President of Huawei Fixed Network Product Line.

BT has previously used optical superchannels to bolster the capacity over its networks. In 2014, the company trialled the technology in a closed environment where it obtained speeds of 3Tbps.

"These landmark trials show that we can easily turn up the dial to deliver the speeds needed in our core networks to stay well ahead of rising customer demand.

"BT scientists built the first commercial single mode optical fibre link back in 1984 and the BT Labs remain at the forefront of photonics research more than thirty years later," Watson said.

Featured Resources

The essential guide to cloud-based backup and disaster recovery

Support business continuity by building a holistic emergency plan

Download now

Trends in modern data protection

A comprehensive view of the data protection landscape

Download now

How do vulnerabilities get into software?

90% of security incidents result from exploits against defects in software

Download now

Delivering the future of work - now

The CIO’s guide to building the unified digital workspace for today’s hybrid and multi-cloud strategies.

Download now
Advertisement

Recommended

Visit/security/32938/revealed-huawei-s-five-year-plan-to-address-uk-security-fears
Security

Huawei’s ‘five-year plan’ to address UK security fears

7 Feb 2019
Visit/network-internet/34596/bt-unveils-barrage-of-new-business-services
Network & Internet

BT unveils barrage of new business services

9 Oct 2019
Visit/mobile/34095/huawei-p30-review-too-good-to-ban
Mobile

Huawei P30 review: Too good to ban

26 Jul 2019
Visit/security/34065/decision-on-huaweis-uk-presence-faces-further-delays
Security

Decision on Huawei's UK presence faces further delays

23 Jul 2019

Most Popular

Visit/cloud/microsoft-azure/354230/microsoft-not-amazon-is-going-to-win-the-cloud-wars
Microsoft Azure

Microsoft, not Amazon, is going to win the cloud wars

30 Nov 2019
Visit/cloud/amazon-web-services-aws/354223/what-to-expect-from-aws-reinvent-2019
Amazon Web Services (AWS)

What to expect from AWS Re:Invent 2019

29 Nov 2019
Visit/business/business-strategy/354252/huawei-takes-the-us-trade-sanctions-into-its-own-hands
Business strategy

Huawei takes the US trade sanctions into its own hands

3 Dec 2019
Visit/hardware/354237/five-signs-that-its-time-to-retire-it-kit
Sponsored

Five signs that it’s time to retire IT kit

29 Nov 2019