submarine cables

NEWS

NPL research demonstrates how submarine fibre cables could be used to detect earthquakes

The undersea cables used for communications could be used to detect underwater earthquakes according to scientists at the National Physical Laboratory (NPL) and Istituto Nazionale di Ricerca Metrologica (INRiM, Italy), who have developed a new method of using the cables as ‘acoustic sensors.’

NEWS

Ciena’s GeoMesh chosen to enhance submarine networks in Caucasus and Latin America

Ciena’s GeoMesh Extreme open network architecture with high-density 100G transponders has been selected to enhance two submarine networks in the Caucasus and Latin America regions.

As sole owner of the Black Sea submarine cable, Caucasus Online provides critical services in regional communications, acting as a major gateway for internet traffic from Europe to South Caucasus and the Caspian region.

NEWS

Construction commences on Japan-Guam-Australia submarine cable system

Construction has now officially commenced on the Japan-Guam-Australia (JGA) 9,500km undersea fibre optic cable system.

JGA is being co-built by Alcatel Submarine Networks (ASN), part of Nokia and the NEC Corporation. The JGA South (JGA-S) segment between Sydney, Australia and Piti, Guam, is a consortium cable, including AARNet, Google and RTI-C, whilst the JGA North (JGA-N) segment which runs between the Minami-Boso, Japan and Piti, Guam, is a private cable with RTI-C as the sole purchaser.

NEWS

Hurricane Electric activates 100G waves with Aqua Comms subsea cable system

DUBLIN, IRELAND –  Aqua Comms, the operator of Ireland’s first dedicated subsea fibre-optic network interconnecting New York, Dublin and London, announces today that Hurricane Electric has activated one 100G waves of high capacity connectivity between New York and Dublin on Aqua Comms’ America Europe Connect-1 (AEC-1) subsea cable system. 

 

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As data demand ramps ever higher, researchers are looking to innovative amplifier designs to help transport a broader light spectrum through optical fibres, finds Andy Extance

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Duncan Ellis shares his views about the increased focus on automation from network operators, and how the physical layer has so far stubbornly resisted the move

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Switching off copper networks where fibre has been deployed is the end game, so why are so few operators doing it, wonders Pauline Rigby

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With demand for fibre to the premises increasing, Keely Portway looks at the role training plays in ensuring installation skills remain available to meet this growing demand

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