Barratt homes makes UK full fibre broadband mandatory

Britain’s biggest house-builder, Barratt Developments, has today announced that they’re working with network providers Openreach (BT), Virgin Media and Hyperoptic to ensure that “gigabit-capable” FTTP broadband ISP infrastructure is “installed as standard” across all of their new UK build developments.

At present Barratt claims to build around c.15,000 new homes every year and thus all of those will now come provided with “full fibre” broadband services as standard. The use of Ofcom’s regulated Cable Duct & Pole Access (DPA) solution also means that rival gigabit networks and ISPs, such as Virgin Media and Hyperoptic, will be better able able to serve the same premises as Openreach.

The new partnership separately supports OR’s existing commitment, which offers Fibre-to-the-Premises infrastructure “free of charge” to new housing development sites of 20+ properties (and reduced rates for smaller sites where developers make a contribution towards the build). Some 93% of all plots contracted with Openreach are now getting FTTP (e.g. 100% of plots on sites of 20+ homes and 41% of plots on smaller 2-19 premises sites).

Overall, Openreach currently builds FTTP to new build homes at a rate of over 200,000 every year (c. 4,000 new connections every week) and this in turn supports BT Group’s main goal, which is to cover 4.5 million premises by March 2021 (current build rate of c.40,000 per week), then 5.8m come September 2021 and 20m by around 2025-30 (costing c.£12bn). A max build rate of 3 million per year is envisaged.

Meanwhile Virgin Media are also continuing to expand their FTTP network too and Hyperoptic has an ambition to cover 5 million premises by 2024. Developments like this can only help those goals.

Read the full story at ISPReview.

Infinera Partners with ESnet to Upgrade the World’s Most Advanced Scientific Data Network

Source: Infinera Corporation

SUNNYVALE, Calif., Oct. 27, 2020 (GLOBE NEWSWIRE) — Infinera(NASDAQ: INFN) is proud to announce a contract award with the U.S. Departmentof Energy (DOE)?s Energy Sciences Network (ESnet) to build the opticalsubstrate for its next-generation science network, ESnet6, interconnecting theDOE?s national laboratory system and experimental facilities with research andcommercial networks around the globe. Based on a next-generation hardware andsoftware stack, ESnet6 will provide unparalleled support for global science andpave the way for future advancements in the areas of streaming data analytics,artificial intelligence/machine learning, workflow management, and theintegration of compute, storage, and networking capabilities.

TheESnet6 optical network is powered by the Infinera GX Series Compact ModularPlatform and FlexILS Open Optical Line System. ESnet?s open optical networkingapproach combined with Infinera?s GX and FlexILS with coherent 600G technologyenables deployment of today?s state-of-the art technology plus future-proofsthe network with the ability to seamlessly upgrade to 800G capability onceavailable.

Withscience data traffic over ESnet doubling every 20 months, Infinera capabilitiesensure ESnet can provide 400 Gigabit Ethernet-based services through this openand flexible architecture. Deployed nationwide, the Infinera GX Series andFlexILS Open Optical Line System solutions provide a flexible and scalablefoundation with C+L-band capability for further scale at the photonic layer.

?ESnet6represents a transformational change in the capacity, resiliency, andflexibility and brings tangible benefits to the DOE?s science mission,? saidKate Mace, ESnet6 Project Director. ?Open optical networking technology plays akey role in ESnet?s ability to meet the ongoing challenges of data trafficgrowth while supporting the high-speed and real-time collaboration capabilitiesthat are critical to our nation?s science programs.?

As the world?s leading science data network, ESnet connects all of the DOE?sgeographically distributed laboratories, experimental facilities, and computingcenters across a dedicated fiber optic backbone that stretches across the U.S.and beyond. These capabilities provide the foundation for scientists to move,share, analyze, and store data no matter where in the world the data may be.Partnering with ESnet, Infinera quickly and safely deployed new equipment,performed testing, and turned up services over 15,000 miles of fiber during aglobal pandemic.

?ESnetwas pleased to see Infinera?s team make such fast work of this largeinstallation task during a pandemic. This high-speed connectivity provides thefoundation to meet our mission of accelerating scientific discovery,? saidInder Monga, Executive Director of ESnet and Division Director of ScientificNetworking at Lawrence Berkeley National Laboratory. ?ESnet enables tens ofthousands of scientists to access data portals, transfer vast research datastreams, and tap into remote scientific instruments and sources ? all in realtime.?

?Infinerais delighted to partner with ESnet to deploy a high-capacity open opticalnetwork connecting all the national laboratory locations in the U.S. withhigh-performance computing locations,? said Nick Walden, Senior Vice President,Sales at Infinera. ?This collaboration underscores the value of ourrelationship and ability to deliver advanced networking solutions quickly andefficiently to meet the needs of our customers even during a pandemic.?

BT UK Trial End-to-End Quantum-Secured Fibre Comms for 5G

By Mark Jackson

Telecoms giant BT (EE) and Cambridge spin-outNu-Quantum today claim to have launched a ?world-firsttrial? of end-to-end quantum-secured communications for the newgeneration of ultrafast 5G mobile(mobile broadband)networks, which is being called AIRQKD (Air Quantum Key Distribution).

Quantum secure links are often said to be virtually ?un-hackable? becausethey rely on the use of single particles of light (photons) to transmit specialdata encryption ?keys?(QKD ? Quantum Key Distribution). Should this communication be intercepted, thesender will be able to tell that the link has been tampered with and the stolenphotons cannot then be used as part of the key, thus rendering the data streamincomprehensible to a hacker.

Last month BT and Toshiba succeeded in establishingthe UK?s first ?industrialdeployment? of a quantum-secure network using Openreach?s?standard?fibre optic infrastructure (here). The key rate of the QKD system ran atjust 1.1Mbps (each encryption key has a length of 256 bits), while theencrypted data link itself was running at 10Gbps (it can go to several hundredgigabits and at distances of up to 120km).

Meanwhile the new trial, which will run for 36-months, is being funded by aninvestment of ?7.7m fromthe Quantum Technologies Challenge, led by UK Research and Innovation. BTclaims it will be the first to combine QKD over fixed fibre and free-spacenetworks (point-to-point laser connections between cell sites), withquantum-enhanced security chips in mobile devices.

Apparently, both will be used to deliver an ultra-secure linkbetween connected 5G towers and mobile devices, as well as to connected cars,in conjunction with the Warwick Manufacturing Group at Warwick University.

Professor Andrew Lord, BT?s Head of OpticalNetwork Research, said:

?The UK has firmly established itself as a global leader inquantum-based network security. With the AIRQKD trial, we?re delighted to betaking this to the next level and combining multiple quantum technologies frominnovative UK start-ups to build the world?s most secure fixed-mobilecommunications link. Connected cars are only one of the possible range ofapplications that will benefit from such ultra-secure connectivity in thefuture.?

Dr Carmen Palacios Berraquero, co-founderand CEO of Nu Quantum, said:

?In this project, we are basically creating the architecture for awhole new quantum-telecommunication industry, with a supply chain running fromcomponent manufacture through to end user. At Nu Quantum we have the uniqueability to use the smallest packets of light, making the most of quantummechanics and the security advantage it can give us. This 3-year partnershipwith BT and others across the UK is an important step taking quantum out of thelab and into our networks.?

The AIRQKD projectinvolves the following partners: BT, Lexden Technologies, OLC, Duality, BristolUniversity, Fraunhofer Centre for Applied Photonics, Strathclyde University,Warwick University Manufacturing Group, Bay Photonics, Heriot Watt University,Angoka, ArQit, Nu Quantum, National Physical Laboratory, CSA Catapult,Edinburgh University.

High pressure improves optical fibres

Using computer simulations, researchers at Hokkaido University, ThePennsylvania State University and their industry collaborators havetheoretically shown that signal loss from silica glass fibres can be reduced bymore than 50%, which could dramatically extend the distance data can betransmitted without the need for amplification.

?Improvements in silica glass, the most important material for opticalcommunication, have stalled in recent years due to lack of understanding of thematerial on the atomic level,? says Associate Professor Madoka Ono of HokkaidoUniversity?s Research Institute of Electronic Science (RIES). ?Our findings cannow help guide future physical experiments and production processes, though itwill be technically challenging.?

Ono and her collaborators used multiple computational methods to predictwhat happens to the atomic structure of silica glass under high temperature andhigh pressure. They found large voids between silica atoms form when the glassis heated up and then cooled down, which is called quenching, under lowpressure. But when this process occurs under 4 gigapascals (GPa), most of thelarge voids disappear and the glass takes on a much more uniform latticestructure.

Specifically, the models show that the glass goes under a physicaltransformation, and smaller rings of atoms are eliminated or ?pruned? allowinglarger rings to join more closely together. This helps to reduce the number oflarge voids and the average size of voids, which cause light scattering, anddecrease signal loss by more than 50 percent.

The researchers suspect even greater improvements can be achieved usinga slower cooling rate at higher pressure. The process could also be exploredfor other types of inorganic glass with similar structures. However, actuallymaking glass fibres under such high pressures at an industrial scale is verydifficult.

?Now that we know the ideal pressure, we hope this research will helpspur the development of high-pressure manufacturing devices that can producethis ultra-transparent silica glass,? Ono says.

Madoka Ono is part of theLaboratory of Nanostructured Functional Materials, RIES at Hokkaido University.Her research focuses on the properties of non-organic and silica glass by bothlaboratory experiments and computational analyses.

Industrial IoT connections to reach 37bn globally by 2025

Anasia D’mello

The researchidentified smart manufacturing as a key growth sector of the Industrial IoTmarket over the next five years; accounting for 22 billion connections by 2025.

The newresearch, Industrial IoT: Future MarketOutlook, Technology Analysis & Key Players 2020-2025,predicted that 5G and LPWA (Low Power Wide Area) networks will play pivotalroles in creating attractive service offerings to the manufacturing industry,and enabling the realisation of the ‘smart factory’ concept, in which real-timedata transmission and high connection densities allow highly-autonomousoperations for manufacturers.

5G to maximise benefits of smart factories

Thereport identified private 5G services as crucial to maximising the value of asmart factory to service users, by leveraging the technology to enable superiorlevels of autonomy amongst operations. It found that private 5G networks willprove most valuable when used for the transmission of large amounts of data inenvironments with a high density of connections, and where significant levelsof data are generated. In turn, this will enable large-scale manufacturers toreduce operational spend through efficiency gains.

Software revenue to dominate Industrial IoT market value

Theresearch forecasts that over 80% of global Industrial IoT market value will beattributable to software spend by 2025; reaching $216 billion (?184.34billion). Software tools leveraging machine learning for enhanced data analysisand the identification of network vulnerabilities are now essential toconnected manufacturing operations.

Researchauthor Scarlett Woodford noted: ‘Manufacturers must exercise caution whenimplementing IoT technology; resisting the temptation to introduce connectivityto all aspects of operations. Instead, manufacturers must focus on thecollection of data on the most valuable areas to drive efficiency gains.’

JuniperResearch provides research and analytical services to the global hi-techcommunications sector; providing consultancy, analyst reports and industrycommentary.

For moreinsights on the Industrial IoT, download our free whitepaper: Industrial Revolution 4.0 ? TheFuture of IIoT.

Three Irelands 5G network goes live

Today, Three Ireland has announced the switching on of its 5G networkacross the nation.

Around 315 base stations have been deployed so far, giving a totalcoverage of around 35% of the Irish population. Around 500 more are expected tobe deployed by the end of 2020, with Three having invested around ?100 millionin the rollout over the last year and expecting to spend the same again for thenext few years to enhance coverage. Naturally, major areas initially coveredinclude urban hubs, like Dublin and Cork, but some rural areas are alsoincluded.

?What we expect is by the end of next year we will be well in excess of50 per cent population coverage and growing,” said Three Ireland’s CTO DavidHennessy. ?This is about actually having a very substantive proposition outthere for our customers and very substantive service.”

Three is the last of Ireland’s three major mobile operators to launch5G, with Vodafone Ireland doing so in September 2019 and Eir following suitjust one month later. Three’s 5G launch was initially scheduled for a similardate but was delayed, primarily due to a switch from Huawei to Ericssonequipment at a late stage in the technology’s deployment.

Lagging behind by around one year, one would think that Three will havemuch catching up to do when it comes to the next-generation mobile technology,but the company in fact claims that its initial launch is larger than itsrivals’ current deployments.

Three’s 5G uptake should also receive something of a boost from therelease of the new 5G Apple iPhone, expected to hit the market in a few weekstime.

When it comes to accessibility, Three’s customers on more expensiveplans will have access to 5G for free ? assuming they have a compatible device.However, lower-priced plans, including pre-paid, will also be able to access 5Gfor a ?5 supplementary charge.

?Connectivity is vital to our everyday lives, so we wanted to be thefirst in the country to offer prepay customers as well as bill pay customers a5G experience. 5G is transforming how we connect, work, are entertained and howwe live our lives,” said CEO Robert Finnegan. ?Having seen what 5G can do and the latency it provides, I am excited tosee the economic developments and opportunities this brings to Ireland as westrive to compete in a global environment where connectivity is crucial.”

BT Predicts Gigabit Broadband for All UK by 2027 with £9bn in Cuts

The CEO of BT Group,Philip Jansen, has warned MPs that at the current pace it will take until 2033to achieve universal UK coverage of gigabit-capable broadband, or 2027 if some?9bn worth of cuts in tax (e.g. business rates) and red tape can be found.Considerably later than PM Boris Johnson?s target for 2025.

The Government currently plans to invest ?5billion ? focused on helping those in the final 20% of hardest toreach premises ? to ensure that ?gigabit-capable broadband? (via FTTP,HFC DOCSIS 3.1, 5G or fixed wireless etc.) reaches everyUK home by the end of 2025 (here).The final strategy for this is expected to surface alongside the Autumn2020 Spending Review.

NOTE: 2033 was also the date that Theresa May?s government set forachieving universal ?full fibre? (FTTP)coverage.

We already have some idea how this will work (here)and the latest position from BT largelyechoes what they were saying more privately last year, which may help toexplain why the Government has recently watered-down their language to ?goas far as we possibly can by 2025? (here).The time-scale was always somewhat overly optimistic.

At present more than 25% of premises can alreadyaccess a gigabit service and it?s not unreasonable to assume that commercialdeployments alone will take this to around 70% of premises by the end of 2025,although aspects like overbuild between rival networks and uncertainty overlong-term rollout plans make it difficult to be exact (official reports tend totalk of 70-80% as an expectation).

The final 20-30% though is a tough nut to crack by2025, leaving very little time for actual build. On the other hand, we have toremember that BT (Openreach) has its own agenda here and painting an overlynegative outlook helps to sell their position, which as the largest fixed linenetwork operator is not something that the Government can easily ignore.

Meanwhile DCMS are keen to foster alternativenetworks (AltNets) so as to avoid a repeat of the early BDUK SuperfastBroadband programme, which saw BT scoop-up all of the contracts in Phase Onedue to a lack of viable competition in the bidding process (this improved inlater phases). Today?s market has changed a lot and there are now quite a lot ofalternatives, albeit only a few with real scale on their side(e.g. Cityfibre, KCOM etc.).

What are the operator?s demands?

Sadly, the Sunday Telegraph?s article doesn?t do much to set out BT?swider demands, but they do mention one area that the entire industry can agreeon ? business rates (Fibre Tax). Operator?s often have to plantheir investment strategy and payback for deployments some 10-20 years inadvance, which is difficult when the current business rates holiday on newfibre is due to end in 2022.

One estimate suggests that BT alone could save ?1bnif the rates holiday was extended by c.20 years (Scotland recently implementeda 10-year relief), but the above report claims that the Government won?treconsider this until 2023.

Alex Towers, BT?s Director of Policy,said:

?We must end the situation where BTand Virgin Media are actively penalised forinvesting in fibre, because they have to pay higher business rates on a fibreconnection than they do on an older, much slower, copper one.?

Speaking of Virgin Media, the DCMS Select Committee inquiryinto the Government?s gigabit broadband and 5G strategy has recently published somenew responses from the Liberty Global sibling. One of those from VM sets outsome of the fiscal, legislative and regulatory barriers that they say must be ?addressedurgently in order to facilitate build in these harder to reach areas.?

Naturally Virgin Media?s position is perhaps a bitcoloured by their own vested interests (e.g. they?d like any future gigabitvoucher schemes to help foster deployments in commercial areas ? like olderschemes, not only rural ones), although they still make some good points.

Changes Required by Virgin Media

Business rates

Business rates cost major network builders hundredsof millions each year. The Government should avoid taxingproductivity-enhancing technologies and consider removing business rates fromall gigabit capable connections. To help meet its 2025 target, government couldalso consider tying this relief to build in certain geographic areas.

The 380% increase in Virgin Media?s business ratesliability since 2016 [applies to existing infrastructure] affects rolloutdecisions in three ways. Firstly, it diverts substantial cash which couldotherwise be spent on network expansion. Secondly, it acts as a deterrent toinward investors who will not find a more burdensome property tax regime in anymajor Western market.

Thirdly, it directly affects future rollouteconomics by increasing the cost of each new premise passed. The relief regime,introduced by the Government in 2018 to mitigate the impact of the rise inrates, looks negligible compared to the scale of the Government?s ambition forgigabit rollout.

Moreover, it does not apply to all gigabit capabletechnologies or infrastructures and is due to expire in 2022. Scotland, bycontrast, has a relief regime that extends to 2029.


To achieve the Government?s 2025 target, networkbuilders will need to access talent easily and cost-effectively. The Governmentshould add roles engaged in network build to the Shortage Occupation List aspart of the new immigration system, enabling those with the right skills toenter the workforce at a time when they are most needed. The Government shouldalso publish a roadmap on how it intends to up skill UK-based workers tosupport its rollout target and reform the apprenticeship system, so thatoperators can confidently access the domestic talent base.

Virgin Media currently employs around 3,000permanent engineering/field staff and has access to up to a further 3,500through contract partners.


We support recent Government legislation onmultiple dwelling units (MDUs) and New Build Developments (NBDs), but both needto be strengthened. Granting operators with a right of access to leasehold andcouncil-owned properties, business parks and office blocks, to install gigabitcapable networks would considerably benefit the end-user. Ending thenon-competitive practice of exclusivity agreements in new-build propertieswould also be beneficial.


Better collaboration across Government departmentswith responsibility for streetworks is overdue. The Government also needs toprovide updated and clear guidance to Local Authorities (LAs) on a number ofkey issues delaying streetworks (e.g. the reinstatement of highways and permitschemes) to encourage more cooperation from difficult LAs.

Consumer regulation

Government to ensure that future consumer telecomsregulation remains proportionate and targeted at the most vulnerable, to avoidimpacting adversely on the incentive to invest.

The Government and Ofcom wouldperhaps argue that they are already working to resolve many of the remainingissues of red tape, such as through changes to the existing BuildingRegulations (pushing gigabit broadband into new builds) and theTelecommunications Infrastructure (Leasehold Property) Bill (pushing gigabitbroadband into high rise buildings / apartment blocks).

Meanwhile various changes are being developedby Ofcom andthe Government to update Permitted Development (PD) rights and the ElectronicCommunications Code (ECC). In short, these will make it easier toinstall taller masts, share network information and promote competition inorder to support the roll-out of future mobile and gigabit broadband networks (here).

A review of the Access to Infrastructure (ATI)Regulations 2016 has also been started, which could enable gigabit operators toexpand their networks by more easily being able to harness existingelectricity, gas, water and sewer networks via infrastructure sharing (here).

In the end we?re fairly confident that quite a fewpremises will still be waiting for gigabit-capable broadband come the end of2025, but at the same time a large chunk of the problem should have been solvedby then, we just don?t know how much will be left. Equally it?s worth rememberingthat there will be some flexibility in how Building Digital UK ends up defining ?gigabit-capable.?

In one recent example BDUK appeared to be shootingfor a ?normally available? download speed of at least 500Mbps and uploadspeeds of 200Mbps, which in ?limited circumstances? may fall to at least50Mbps and 20Mbps upload (here);some of this is necessary to account for the fact that data capacity onresidential lines is shared (some variability in performance is to beexpected).

The boss of Broadway Partners, which delivers both fixedwireless and fibre optic networks, has offered a different take on BT?sviewpoint.

Michael Armitage, CEO of Broadway Partners,said:

?We do not share BT?s pessimism about the speed of fibre rolloutacross the UK. The Prime Minister?s target of delivering gigabit-capableconnectivity to 100% of the UK by 2025 is certainly an ambitious goal, but itis definitely achievable, assuming a flexible and pragmatic approach to thetechnology, business models and interventions that are employed.

This is not about an extension to the moratorium on fibre rates,but about harnessing the power of fibre and 5G in combination, about harnessingthe energy and creativity of multiple smaller suppliers, and about engaging thepublic and private sectors in risk-sharing, non-market-distortingpartnerships.?

Unacceptable risk? US restricts exports to China’s biggest semiconductor company SMIC

Reports last week showed that the Pentagon was weighing blacklisting SMIC, China’s leading semiconductor manufacturer, arguing that its perceived involvement with military technology alongside civilian products could make ita security threat. This discussion came to a head on Friday, with a letter seen by the media suggesting that the blacklist would indeed go ahead,with companies needing to acquire a permit to export to the Chinese company.

SMIC argues that the restrictions are unwarranted, saying that it has norelationship to the Chinese military and ?manufactures semiconductors andprovides services solely for civilian and commercial end-users”.

News of the sanctions had an immediate impact on the Chinese company,which relies heavily on US technology, seeing its shares fall by around 8%.

This is, of course, the latest in a series of technological clashes in the geopolitical conflict between China and the US. While China has rolled out 5Gon a massive scale, semiconductor tech is an area where the US has a pronounced lead and these sanctions against SMIC show that the Trump administration is willing to push that advantage as hard as possible.

Earlier this month, China created its own ‘entity list’, likely to put pressure on US firms similar to that applied to Huawei and ZTE. While no specific companies have yet been named on the list, it seems likely that targets will include major tech players like Apple and Cisco, who both do significant business in China.

But beyond two superpowers firing shots across each others bows, these constant increases in pressure could have a much more long lasting effect on the balance of the global tech infrastructure. With politics making international cooperation between companies harder and harder, tech supply chains are destined to become significantly diverged, with greater reliance on domestic and allied production lines.

An anonymous op-ed for the Global Times called the US dominance of the semiconductor industry a ?fundamental threat “to China, imploring the nation to ?control all research and production chains of the semiconductor industry, and rid itself of being dependent on the US”.

?From Huawei to SMIC, the Chinese people should see for themselves that we are facing a protracted battle against high-tech suppression being led by the US. This is almost the key process for the great rejuvenation of the Chinese nation,” wrote the author, calling the process ?a long march”.

The creation of fully diverged tech industries poses a myriad of problems on the international stage, potentially leading to diverse mobile standards and a significant lack of interoperability. Progress towards producing self-reliant supply chains will be a long and painful process, especially for China but, as the op-ed shows, doing so is becoming a matter of national pride as much as economic necessity.

Researchers demo 100Gb/s with fully packaged CWDM optical transceiver module

Technology research institute, CEA-Leti has demonstrated a fullypackaged CWDM optical transceiver module with data transfer of 100Gb/s perfibre, with a low-power-consumption electronic chip co-integrated on thephotonic chip.

The silicon-photonics-based transceiver multiplexes twowavelengths at 50Gb/s. It is designed to meet the increasing data-communicationdemands and energy use of data centres and supercomputers. The institute is part of the COSMICC consortium of key industrialand research partners in silicon photonics, CMOS electronics, packaging,optical transceivers and data centres. Its vision is the mass commercialisationof silicon photonics based transceivers.

EU H2020 project, COSMICC further developed all the requiredbuilding blocks for a transmission rate of 200Gb/s and beyond withouttemperature control with four 50Gb/s wavelengths and by aggregating a largenumber of fibres. The key breakthroughs are the development of broadband andtemperature-insensitive silicon nitride (SiN) multiplexing components onsilicon (Si), the integration of hybrid III-V/Si lasers on the Si/SiN chips anda new high-count adiabatic fiber-coupling technique via SiN and polymerwaveguides.

The researchers say that their demonstration opens the way totechnology that allows a reduction in the cost, the power consumption and thepackaging complexity, allowing a way to reach a very high aggregated data ratebeyond terabits per second.

Using STMicroelectronics? silicon photonics integrationplatform, the COSMICC project developed a coarse wavelength divisionmultiplexing (CWDM) silicon-photonics transceiver in a packaged module at100Gb/s per fibre. This is scalable to 400Gb/s and includes 3D assembly of asilicon photonic chip and its electronic control chip. The silicon photonicchip integrated high-performance 50Gb/s NRZ optical modulators andphotodetectors, and a two-channel CWDM multiplexer and demultiplexer.

Separately, a library of enabling building blocks for higherdata-rate data centre interconnects was built on a SiN-enhanced siliconphotonics platform, including new broadband and athermal SiN components andhybrid III-V/Si lasers. CEA-Leti scientist S?gol?ne Olivier, who coordinatedthe EU project, said development of modulators and photodetectors at 50Gb/s andtheir co-integration with their control electronics was a breakthrough that ledto the low-power consumption 100Gb/s transceiver module. ?In addition,? shesaid, ?the new building blocks are essential for addressing the need for Tb/stransceivers at low cost and low energy consumption to sustain the exponentialgrowth of data traffic in datacenters and in high performance computingsystems. COSMICC?s technology will answer tremendous market needs with a targetcost per bit that traditional WDM transceivers cannot meet.?

Critical infrastructure deployed in Tyne & Wear to support covid blue light service

SSE Enterprise Telecoms is collaborating with long-term providerpartner, NYnet to support the infrastructure development of an NHS ExtendedAccess Hub in North Shields, Tyne and Wear in the UK.

The hub was established to help medical staff support Covid-19patients that were not deemed as requiring urgent hospital care, but stillneeded treatment in a secure facility. For this, robust, resilient and reliableconnectivity was essential. It was agreed that Ethernet would be the bestsolution.

Having worked with SSE Enterprise Telecoms for a number ofyears, NYnet contacted its provisioning team to acquire the technology, highlightingthe importance of quick delivery of this service to support the Covid-19response. Given the project?s critical importance, timings as much as possible,and delivery of the circuit was completed in eight working days. To put it intocontext, a typical timeline can be between 40 and 60 days. Once the circuit wasdeployed, NYnet was able to quickly install a router and connect the site tothe Health & Social Care Network (HSCN).

Zoe Oxley, senior project and deployment manager at NYnet said:?The Extended Access Hub is a critical component in the North East?s fightagainst Covid-19. As soon as the medical team reached out to us forconnectivity support, we understood the importance of procuring and deliveringa reliable connectivity solution as quickly as possible. This well managed,smooth process is a great display of how the industry can support ourfront-line key workers, should we all pull together.?

Added Simon Willmott, sector director for service provider atSSE Enterprise Telecoms: ?We are living in challenging times, where thereliance on our blue light services has never been so great. The successfulcompletion of this deployment has been a real team effort and is a testament tothe commitment of businesses across the sector in coming together during thepandemic to make sure the lives of those on the front line, and their patients,are a little bit easier.?

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