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.’
A central European cable and satellite operator has successfully completed the testing of a hybrid last-mile broadband solution combining Iskratel’s GPON technology and Teleste’s DOCSIS-based mini-CMTS.
TE SubCom has won a contract with Vanuatu-based consortium, Interchange to construct the ICN2 submarine cable that will connect Port Vila, Vanuatu and Luganville, Vanuatu to Honiara, Solomon Islands.
New Zealand service provider, Chorus has collaborated with Nokia on an open access network infrastructure designed to help fulfil on-demand service for optical services.
Based on emerging MEF Layer 1 standards, the Nokia wavelength service was selected to aid Chorus with the delivery of fully instrumented, standards-based optical services to existing customers, whilst facilitating new channels to market.
Marseille-based IP connectivity services provider, Hopus has selected Coriant’s Groove G30 platform to help evolve its resilient, high-capacity transport infrastructure that provides quality routes to major networks.
Latin American connectivity infrastructure and ICT solutions provider InterNexa, has teamed up with Coriant to successfully complete an open optical transport field trial featuring disaggregated 100G and 200G transmission over third-party optical infrastructure.
InterNexa operates a ring-based optical backbone infrastructure that supports IP and wholesale transport services throughout South America, with more than 49,000 kilometres of optical fibre interconnecting Colombia, Ecuador, Peru, Chile, Argentina and Brazil.
European hydropower energy producer, Verbund has deployed the ADVA FSP 3000 with the aim of enhancing and future-proofing its backbone network. The vendor’s optical transport technology was chosen to help boost the capacity of Verbund’s national infrastructure to 10Gb/s and enable 100Gb/s connectivity between its data centres, in order to help provide Austria's electricity through entirely renewable sources.
Long-standing Spanish neutral internet exchange, ESpanix has chosen the Coriant Groove G30 network disaggregation platform as the foundation for a high-speed optical backbone network connecting its major data centre sites across Madrid.
Greek research and technology network, GRNET, has successfully completed a joint field trial involving ADVA Optical Netwoking’s FSP 3000 CloudConnect and Voyager, the Facebook-designed packet transport system.
NetQuest and HUBER+SUHNER Polatis, revealed at the OFC conference in San Diego, a joint effort to deliver the industry’s first automated mass optical network surveillance solution combining NetQuest’s intelligent network survey and traffic intercept functions with HUBER+SUHNER Polatis’s all-optical switching technology.
Cost and compatibility can make a compelling case for pushing 100Gb/s bandwidth over a single optical channel, both as individual links and supporting 400Gb/s Ethernet, finds Andy Extance
Robin Mersh takes a look at how the industry is creating next-generation optical access fit for 5G
Technological advances to aid the increasing demand for bandwidth, on the path towards the terabit network, should lead to optical signals that are flexible and adaptive, like water, argues Dr Maxim Kuschnerov and Dr Yin Wang