The visionary trend of the 2010's massively positioned data center surfaces in Hyperscale DCs, ideally located in areas close to the Arctic Circle. At the time, only the issue of systemic risks seemed to be able to slow down this development.

But today the reality is no longer the same. Indeed, a continuum model has replaced this vision of hyper-concentration of surfaces, which can be summarized in 6 levels.

• Hyperscal Data Centers are still attractive for mass storage and non-transactional processing. Their objective is to bring the best production cost, by positioning a large area pooling where land and energy are cheap.
• Hub Data Centers are mainly located in Frankfurt, London, Amsterdam and Paris in Europe. These areas concentrate large data centers and benefit from fast interconnection between them. These areas over-attract operators because interconnection takes precedence over the potential of the local market.
• Regional Data Centers, located in all other major cities, address this time the local economic potential, with cloud players for companies or hosting providers acting as first level access to DC Hubs.
• "5G" Data Centers will be located as close as possible to urban areas in order to meet the need for latency required by population uses.
• Micro-Data Centers will bring low latency during a high concentration of use (a stadium, a factory).
• Pico-Data Centers will address the use of the individual, thus bringing a minimum latency and especially a management of private data.

Despite different sizes, the first three levels of these data centers follow the same design principles. Except that Hyperscal Data Centers are often single users. It is therefore possible for them to position more restrictive design choices than in shared apartments.

The last three levels belong to the Edge universe and aim to position the DC space as close as possible to usage. However, these levels have different design principles.

The installation will be done in an industrial way for micro and pico-Data Centers. The main issues will be more related to physical protection or maintenance/operation of these infrastructures.

The "5G" Data Centers bring a new deal. Indeed, they have all the characteristics of a "small" DC but must be implemented in complex environments. They are subject to numerous safety and standards compliance constraints being located in urban areas. However, the greatest complexity lies in the lack of space to deploy the technical packages.

 Read the article

Source : Global Security Mag

In the fight expected from operators for the acquisition of frequencies dedicated to 5G, the Regulatory Authority for Electronic Communications and Posts is preparing to open a new front. Indeed, last weekend Arcep reported that it had set 31 December 2022 as the maximum deadline for frequencies in the 1.5 GHz band, known as the L band.

"Today used for point-to-point links for the collection of mobile networks open to the public and professionals and by the Ministries of the Interior and Defence", its release by the end of 2022 should allow mobile operators to have more frequencies to deploy future 5G and Very High Speed networks.

"The 1.5 GHz band has been subject to European harmonisation since 2015. It has 90 MHz that can be used to meet downlink requirements. The propagation properties of these frequencies are particularly interesting for the coverage of the territory and the coverage inside buildings", said the Telecom Constable.

However, there could be many pitfalls.... Indeed, the current tenants of the band have already sent comments to the Authority during the consultation period: a disputed reallocation plan, potentially huge migration costs.

However, the decision is widely welcomed by operators who are pleased to be able to obtain new frequency blocks for the development of their future 5G networks. While the latter accept that this L-band will only be operated "for additional exclusively downlink links (in SDL mode)", it will still improve the throughput and capacity of downlinks below 1 GHz.

The spectrum available for the deployment of future 5G networks is relatively limited, so this release should be of significant interest to operators, particularly in the event of coupling with other frequency bands.

Operators are also unanimous that the entire band will not be able to operate effectively due to unfavourable neighbourhood conditions. On its adjacent bands, there are "space exploration satellite services, radio astronomy and space research services", which do not allow the use of both ends of the 1.5 GHz band. Orange has only one 85 MHz band that can be used, while Free goes further with only one 40 MHz band. For the operator, this block of frequencies constitutes "the only sub-band with a mature ecosystem today" and could even be the subject of an "immediate allocation scenario" via a reallocation of 10 MHz bands to each operator.

A scenario that will not be retained by Arcep but which illustrates the operators' appetite for this band, to the great displeasure of its current tenants. They should be required to be housed elsewhere, particularly in the 6 GHz band.

Most of these actors are industrialists and express doubts about the Arcep's decision and its implications for their own activities and finances. Questions about the economic viability of this migration on the part of EDF, for example, for whom "the estimated time required to replace 1.4 GHz links, without significantly impacting the company's performance, is around ten years".

Especially since the timetable imposed by the telecoms police officer is already causing the actors concerned to shudder. For Enedis, the deadlines proposed jointly by Brussels and Arcep "do not take into account this specific framework for the use of the 1.4 GHz band by Enedis, nor the current limits or the constraints imposed by the alternative solutions". And even one of the alternatives proposed by Arcep would involve the reconstruction of a large part of its network.

The public authorities also seem to be waiting, as does the Ministry of Transport, for whom the timetable mentioned cannot be kept. Hence the Ministry's request to maintain the current network "at least until 2027, knowing that if studies show that it is possible to have the future network available earlier, the network can be shut down before that date".

Current tenants propose other solutions such as the establishment of a "cohabitation context". This would allow L-band frequencies to be allocated to operators in dense urban areas and other actors to "continue to use Radio Beams in rural areas, which are less likely to be targeted by the need for SDL".

 Read the article

Source : ZDNet

An exciting round table for this RezoGirls #11 dedicated to Artificial Intelligence and gender diversity. Our three speakers exchanged, with the assistance of the audience for more than 1h30, their experiences and analyses of the phenomenon.

The speakers:

• Flavien Chervet is CEO of Exoflow and vice-president of the Lyon-iS-Ai association
• Virginie Mathivet is a PhD in Artificial Intelligence and R&D Director at TeamWork
• Cécile Pacoret is a teacher-researcher in robotics and neurosciences

Many thanks to all the participants for their cheerful interaction. And also at Digital Campus Lyon for the reception.

Click here to discover the best pictures.

Photographer: Marine-Agathe GONARD / AGATHE PHOTOS

With the objective of 3 million eligible fibre sockets by the end of the year in these Public Initiative Networks located mainly in rural areas, the operator announced on Tuesday the finalisation of an agreement for the marketing of its fibre offers on the RIPs allocated to Covage.

At the end of this agreement, Orange will be able to roll out its services on certain FTTH networks in Covage: Calvados, Essonne, Haute-Savoie, Hérault, Seine-et-Marne, Somme, Lille and the Dunkirk Urban Community.

Last March, Orange's management claimed a 30% market share in RIPs but is now aiming to take the lion's share on these networks. This approach will necessarily involve partnerships with infrastructure operators specialising in the deployment of these RIPs, such as Covage. The company operates 46 public or private networks and currently covers 2.3 million sockets.

Orange had 350,000 own catches this winter in sparsely populated areas. To reach its target of 900,000 own-access catches in RIPs by the end of the year, the future will therefore depend on partnerships. The incumbent operator wishes to increase the share of catches purchased from partners in these areas to 2 million by the end of 2019. The issue is well understood by Orange, as evidenced by the conclusion of this partnership with Covage.

 Read the article

Source : ZDNet

Syntec Numérique has revised upwards the growth forecasts for the IT sector in France with a 4.2% increase in 2019. The Chamber of Trade Unions was expecting an increase of 3.9% for the current year. In 2018, growth averaged 4.1% for the sector as a whole: digital consulting and services companies (ESN / ex-SSII), software publishers and technology consulting specialists.

79% of companies in the IT sector plan to increase their turnover in 2019.

With a growth rate of 3.3%, equivalent to that of 2018, 76% of NSEs expect their revenues to increase in 2019. They will benefit from high value-added services on projects that their customers engage in cybersecurity, cognitive systems, as well as on Cloud offerings. This development will be driven by the banking/insurance, energy and water suppliers (utilities) and business services sectors.

They are also 76% to expect an increase in their turnover this year from software publishers. This represents a growth of 5.8% in their market in France in 2019, which is higher than in 2018 (+5.3%). Software-as-a-service will represent 25% of the software publishing market, Syntec Numérique predicts. It is expected to reach €3.4 billion this year.

The most optimistic are the technology consulting players, since 95% of them expect their turnover to increase. However, Syntec Digital expects growth of 5.2%, slightly lower than last year (5.5%). This will be driven by process engineering and IoT services, as well as the transformation of industrial customers' business models.

In 2018, ESNs generated 61% of revenue in the IT market, while software publishers accounted for 22% and technology consulting for 17%.

 Read the article

Source : Le Monde Informatique

On June 13, Rezopole participated in the Cybersecurity Inter-Associations Symposium in Lyon. Organized by Club 27001 Lyon, this Cybersecurity and New Technologies event brought together associations and national institutions with a focus on the participation of the IT Department, CISO and DPO functions.

The first part of the morning was devoted to a round table discussion with associations such as Rezopole, whose presence was explained by its President, Philippe Duby.

The Internet now has a very important place in the proper functioning of the Information System, especially when it is connected to Cloud platforms: it can be subject to outages (loss of availability), DNS or DDOS attacks (loss of integrity) or traffic usurpation (loss of confidentiality).

Rezopole protects itself from these problems by using its Internet marketplaces (LyonIX & GrenoblIX with ports up to 100 Gbps) and its BGP network expertise (24/7 Managed Services, BGP consulting / assistance / training).

Find the detailed program of this day in this article from Le Monde Informatique.

A taste of summer for this event on June 12th at the Razowski Lyon.

Located in the Confluence shopping and leisure centre, participants were able to enjoy the restaurant's terrace and a breathtaking view of the nautical square. An evening combining professional exchanges and a relaxed atmosphere.

Find the best moments by clicking here.

Photographe : Marine-Agathe GONARD / AGATHE PHOTOS

Central data centres are connectivity relays, real marketplaces. They bring together almost all the players in the digital value chain. The challenge is therefore to know how to identify them, to be able to recognize them in order to open a PoP (Point Of Presence).

There are three types of data centers: hyperscale, edge and core. Usually organized in a loop, each one has a very specific role in the organization of an IT architecture. It is very common to see players hosting their application in a hyperscale, deploying their IT in an edge and ensuring an optimized network path by creating peering links in a core.

Central DCs have a very specific importance and are therefore becoming real performance levers that determine many infrastructure choices.

But how to identify them? The easiest way is to consult the referencing databases of network players such as PEERING DB and to search for the data centre with the largest number of members. If they have differentiating elements such as the number of members and network ports available, cushioned network equipment or an extremely wide choice of actors, it is in peering that their main attraction lies.

In a central DC everyone is on an equal footing: everyone shares data via a physical connection from point A to point B. Regardless of the nature of the interconnection: peering, direct interconnection or transit, I know that everyone is within cable distance of my rack. I will therefore benefit from clustering effect. And the effect is virtuous, the more actors a central data center brings together, the more interconnection there is, the cheaper it is.

Peering is a strong trend that is becoming essential. A study published by Arcep in 2017 related to traffic measurement among ISPs in France indicates that the data exchanged on the territory are distributed in this way: 50% for transit, 46% for private peering and 4% for public peering. The same ratios were observed by the Journal du Net in one of its central data centers. The share of transit decreases very significantly between 2017 and 2018. Public peering is growing and private peering is increasing very significantly. Three main consequences follow from this dynamic: content players will get as close as possible to end customers by bypassing hosters and forwarders in the short and medium term, freight forwarders seeing their business decline will try to recover the margins they are losing on the CDN link, and finally ISPs will try to get closer to the end customer themselves by including content in their offers.

Several good practices deserve to be shared to move to live traffic. First, start with the application. Before choosing where to host your IT, it is necessary to consider the nature of the IT. Depending on the answer, you have to organize your architecture. The challenge is to create network accesses that facilitate the user experience and reduce costs. Depending on their priority and the level of security required, the applications will therefore be divided between core, edge and hyperscale.

Secondly, how to bring the user closer to these applications? The alternative is quite simple: either use peering or direct interconnections, or put the application locally in its data center and set up a private network link to the end user.

The meaning of the story seems to be moving towards a transformation of the IT agent into a buyer. IT managers are now able to organize these outsourcing choices in these three types of data centers. Business choices therefore become business choices.

 Read the article

Source : Journal du Net

The Calls for Demonstrations of Local Commitments announced in December 2017 at the National Territories Conference were then presented by the authorities as "the possibility for local authorities to benefit from the deployment or extension of very high speed networks financed by operators' own funds".

Three of these AMELs had received a favourable opinion from the Arcep last March and an authorisation from the government. The first of these systems was finally the subject of an agreement signed on Monday between the operator Altitude Infrastructure and the Conseil départemental de la Côte-d'Or. By the end of 2022, the end of this agreement, 57,000 households will be connected by Altitude Infrastructure, including approximately 8,000 before the end of 2020. This AMEL will complement the Public Initiative Network set up by the Department to obtain 100% FttH coverage in the Côte d'Or.

Two other Calls for Demonstration of Local Commitments, in Lot-et-Garonne and in three departments of the South-PACA region operated by Orange and SFR, should follow the same path as the government announced last March. This system should "provide all French people in metropolitan France and overseas with a minimum speed of 30Mbits/s by the end of 2022" in accordance with the objectives set out in the France THD plan.

 Read the article

Source : ZDNet

As part of the 5G frequency allocation, scheduled for autumn 2019, the Arcep is continuing its work to free the 3.5 GHz band. This band has been made available to digital development players to deploy Very High Speed Radio networks. In order to identify the departments in which THD radio networks are still being considered, the Arcep is launching a public consultation.

To meet the territories' HSBB connectivity needs in the context of the France Very High Speed Plan, Arcep opened a window in December 2017 for the deployment of HSBB radio networks in the 3.4 - 3.8 GHz band. In parallel, the government and the Arcep have established to allocate new 5G frequencies in order to be launched in 2020. The Regulatory Authority must therefore allocate the 3.4 - 3.8 GHz band for the commercial deployment of 5G mobile networks.

At the end of 2018, Arcep planned to submit the applications to the THD radio counter before the end of March 2019. However, in order to free as many frequencies as possible for 5G while maintaining frequencies for THD radio networks, Arcep plans to maintain the counter for departments in which advanced projects exist. The opening of the window for these projects could be extended beyond 31 December 2019.

It is now up to Arcep to determine the territories where THD radio networks should be deployed. The purpose of this public consultation is to enable the stakeholders concerned to inform the Regulatory Authority of their project before 30 June 2019.

At the end of this consultation and taking into account the responses, the Arcep will modify the frequency allocation modalities for radio HSBB in order to integrate these calendar changes.

 Read the press release

Source : Arcep

Rezopole, in partnership with Digital Campus Lyon, invites you to the 11th RezoGirls meeting on Tuesday 18th June at 6.30 pm.

During this new round table, several speakers will discuss the theme "The Rise of Artificial Intelligence: What are the risks for gender diversity? ». The debate will be followed by a cocktail reception.

In the introduction, let us quote Larousse, who defines Artificial Intelligence as "a set of theories and techniques implemented in order to produce machines capable of simulating human intelligence".

After a brief history of Artificial Intelligence, and some examples of dysfunction reproducing, amplifying, or even creating discrimination in their decisions, our speakers will debate based on their respective experiences and provide a relevant analysis of this phenomenon; the gender imbalance generated by the development of AI.

Program

Register

Speakers

Flavien Chervet is an entrepreneur by day, a prospective lecturer by night. The young company of which he is CEO, Exoflow, creates and runs intrapreneurship programs to help companies reinvent themselves and innovate. Passionate about Artificial Intelligence and its impact on society, he founded the "Meetup IA Lyon" in 2016, bringing together 2500 enthusiasts. He is also vice-president of the Lyon-iS-Ai association, do-tank, whose mission is to demystify AI and educate for its good use.

After an engineering degree from INSA and a DEA, Virginie Mathivet did a doctoral thesis in Artificial Intelligence on genetic algorithms and neural networks. She then turned to teaching and, for more than 10 years, passed on her knowledge of Artificial Intelligence, robotics and connected objects. Today, she works in TeamWork's innovation laboratory as Director of R&D. She is also author of books on AI and speaker.

As a teacher-researcher in robotics and neuroscience, Cécile Pacoret explores human-machine relations and how their collaboration makes it possible to better understand their respective workings. Between technological and therapeutic innovation, she attaches great importance to experimentation and field experience. Convinced that human and artificial intelligence are complementary, she participates in Fab Labs and seminars to make technology accessible to all and discuss the reality of the field with the public.

About RezoGirls        

You are a woman and you work in the Network & Telecom sector or more broadly in the digital sector and you would like to meet other RezoGirls ?

Come and share your experience in a friendly and relaxed atmosphere...

About Digital Campus 

Digital Campus is the leading network of web schools in France, with 10 campuses in metropolitan France, Reunion Island and Senegal. The school prepares its students to become future digital professionals, ready to meet the challenges of digital technology. Digital Campus Lyon, located within the Digital Region Campus, offers web training in alternating or initial training and delivers two certified level I & II titles.

 

            

Book your evening of June 18th!

In partnership with Digital Campus Lyon, Rezopole is organizing the 11th edition of its RezoGirls.

During this afterwork, several speakers will discuss the theme: "The rise of Artificial Intelligence: what risks for gender diversity? ".

More information to come...

France's leading Internet service providers ranked it as one of the largest consumers of bandwidth a year ago. These groups, such as Google, Netflix, Akamai, Facebook, take advantage of the tips of French operators without paying their fair share.

The French Telecoms Federation (FFT) and its president are therefore calling for "more equity". In an interview with Le Figaro, Arthur Dreyfuss explains that "80% of the taxes paid in France by digital players are paid by French telecom operators. At certain times of the day, 80% of telecom network traffic is due to YouTube, Netflix, Amazon and Facebook".

Under these conditions, the FFT proposes to introduce a toll, i.e. to charge for access to the networks of French operators. As these pipes are extremely profitable for American giants, access providers are wondering when they will participate in financing the infrastructure. Indeed, ISPs must constantly invest in expanding and improving their networks. These are therefore heavy financing for which the Internet giants participate little or not at all.

This proposal does not come about by chance since the government wants to introduce a tax on the advertising activities of the largest digital companies. It should be implemented very quickly since it has just been voted by the Senate.

 Read the article

Source : Journal du Geek

This month, the recruitment firm Robert Walters published a study on job offers in the digital sector in the Auvergne-Rhône-Alpes region. The market continues to grow with a 19% increase in ads for IT executives in April 2019 compared to the same period in 2018.

A dynamic that benefits network engineers / architects since the number of proposals increased by 43% last month. "With the rise of the Cloud, the role of network experts and architects becomes strategic [...] Guarantors of design, network quality and security, they are a major asset, even for companies that have outsourced their infrastructures" comments the manager of the IT and digital division of Robert Walters' Lyon office, Edouard Trackoen.

According to him, this is even more true for companies with many sites and wishing to develop an SD-WAN project. Indeed, he adds "Beyond technical expertise, companies will welcome candidates who are also able to make the link with business issues". According to this logic, the proportion of CIOs with a CTO / Infrastructure Director course would have increased at the expense of application managers.

 Read the article

Source : Le Monde Informatique

Rezopole is pleased to invite you to the 58th edition of the Aperezo which will take place on Wednesday 12th June at Razowski Lyon from 6:30 pm to 10 pm.

Attention: the number of places being limited, registration is MANDATORY.
For organizational and security reasons, any person not in possession of a nominative registration confirmation * will be refused access to the event.

* Confirmation by name subsequently sent by e-mail.

Please limit the number of professionals per company to 5.

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By registering, you agree, if you appear on the photos taken during the event, that they be published on our site, social networks and the site of our partner.