Aqua Comms Achieves World-Leading Performance in WaveLogic 6 Trial, Setting New Standards for Subsea Connectivity.

Aqua Comms Achieves World-Leading Performance in WaveLogic 6 Trial, Setting New Standards for Subsea Connectivity.

Aqua Comms Achieves World-Leading Performance in WaveLogic 6 Trial, Setting New Standards for Subsea Connectivity.

Key takeaways

  • Aqua Comms and Ciena have achieved the first-ever 1.3 Tb/s wavelength transmission spanning 5500km across the Atlantic, announced in Dublin on 9th Dec 2024
  • A second world-first delivered 800 Gb/s wavelength transmission from USA to Ireland and back, an unregenerated distance of over 11,000km
  • Both results were proven on Aqua Comms' AEC-1 cable route using Ciena's WaveLogic 6 Extreme (WL6e)
  • Aqua Comms can improve spectral efficiency by roughly 15% and reduce power consumption by over 50% versus the previous generation of Ciena transponders
  • Thomas Grant, CNO at Aqua Comms, links the gains to its goal of 100% renewable energy by 2030

Two world-firsts with WaveLogic 6 Extreme

Aqua Comms Achieves World-Leading Performance in WaveLogic 6 Trial, Setting New Standards for Subsea Connectivity.

DUBLIN – 9th Dec 2024 – Aqua Comms (“Aqua Comms”), a global leader in subsea telecommunications solutions, and Ciena (NYSE: CIEN), a global leader in networking systems, services, and software, today announced the first-ever 1.3 Tb/s wavelength transmission spanning 5500km across the Atlantic. This technical milestone was achieved using Ciena’s WaveLogic 6 Extreme (WL6e), the industry’s first fully programmable coherent technology capable of wavelength speeds up to 1.6Tb/s.

The companies also obtained a second world-first, achieving 800 Gb/s wavelength transmission from USA to Ireland and back – a total unregenerated distance of over 11,000km. This accomplishment leveraged fully adjustable baud and line rate capability of WL6e. WL6e was tuned from 200GBaud to 150GBaud during the trial, demonstrating how the technology can enable Aqua Comms to optimise capacity and make more efficient use of spectrum resources across its network.

Efficiency gains on the AEC-1 route

These two ground-breaking achievements were proven on Aqua Comm’s AEC-1 cable route. By maximising subsea transmission rates, Aqua Comms can improve spectral efficiency by roughly 15% and reduce power consumption by over 50% relative to the previous generation of Ciena transponders.

The trial has set new benchmarks for the industry providing 800Gb/s wavelength transmission across a total distance of over 11,000km using WL6e, demonstrating that ubiquitous transport of 800G clients can now be supported on a global scale.

What the executives said

“Aqua Comms’ multiple trans-Atlantic cables, powered by Ciena’s WaveLogic 6 Extreme, will keep ahead of ever-increasing bandwidth demands whilst contributing towards Aqua Comms’ goal of hitting 100% renewable energy by 2030,” said Thomas Grant, CNO at Aqua Comms. “These reductions align with industry goals to minimize the environmental footprint of subsea networks - a critical priority as we continue to connect the world more efficiently.”

“Ciena is once again setting new records with our industry-leading WaveLogic technology,” said Jamie Jefferies, Vice President and General Manager, International, Ciena. “Aqua Comms is an established leader in global subsea connectivity and these technology milestones are excellent examples of how they are preparing their network to satisfy surging bandwidth demands.”

About Aqua Comms

Aqua Comms is a leading provider of global subsea connectivity services delivered through an extensive portfolio of owned and operated subsea systems. Aqua Comms offers connectivity networking solutions including managed capacity services, spectrum and dark fibre to the global content, cloud and carrier markets.

To learn more about Aqua Comms and its portfolio of connectivity networking solutions visit www.aquacomms.com.

Frequently asked questions

Who is EXA Infrastructure?

We own and operate 180,000 route km of fibre and duct across 31 countries, with nine transatlantic cable systems connecting Europe and North America. Backed by I Squared Capital, and run as a pure-play infrastructure company, independent of any hyperscaler or cloud.

What does EXA Infrastructure sell?

Dark Fibre, Spectrum, Wavelengths and Ethernet on routes we own, a Managed Fibre Network (MFN) where we run the network on your behalf, colocation at cable landing stations and amplifier sites, and technical services from design and build to full network outsourcing.

Where does the network reach?

Across Europe and the Atlantic: terrestrial routes from the Nordics to the Mediterranean and the Balkans, nine transatlantic systems into North America, and corridors extending east toward the Caucasus.

Who does EXA Infrastructure serve?

Hyperscalers, NeoClouds and content platforms, carriers and service providers, financial markets, and governments and critical infrastructure operators: organisations that want the physical layer on their own terms.

How do you buy from EXA Infrastructure?

Long-term IRUs to hold capacity outright, flexible leases without the long commitment, or fully managed services. The model is yours to pick; the network is the same either way.

More from EXA Infrastructure

EXA Infrastructure announces EXA Meridian, its ninth transatlantic cable

EXA Infrastructure announces EXA Meridian, its ninth transatlantic cable

First transatlantic cable built by a single operator in a decade expands EXA Infrastructure’s transatlantic core as demand for fibre-pair capacity accelerates

EXA Infrastructure Expands Network with New Long-Haul Route, Transforming Barcelona into a Transatlantic Connectivity Gateway

EXA Infrastructure Expands Network with New Long-Haul Route, Transforming Barcelona into a Transatlantic Connectivity Gateway

New terrestrial corridors reduce cross-Spain latency by 52%, unlocking direct Atlantic access for subsea cables landing in the Mediterranean

EXA Infrastructure Completes Acquisition of Aqua Comms

EXA Infrastructure Completes Acquisition of Aqua Comms

The addition of Aqua Comms’ network brings greater route diversity and more critical links between the U.S., Ireland, and mainland Europe.

EXA Infrastructure Partners with FiberSense to Enhance Network Protection in Italy

EXA Infrastructure Partners with FiberSense to Enhance Network Protection in Italy

This collaboration represents a major advancement in proactive network management, delivering new levels of visibility, resilience, and security for EXA’s critical fiber routes.