Connect with us

Technology

Spirent test kit targets 400 and 800Gbps Ethernet • The Register

Spirent Communications has announced availability of new test appliances for high-speed Ethernet networks, including what the firm claims is the industry’s first 800G test platform.

The new platforms comprise the Spirent A1 400G Appliance, B1 800G Appliance, and B2 800G Appliance, which target 400Gbps and 800Gbps Ethernet networks respectively.

Spirent said the appliances will help in the design and development of new high-speed Ethernet, and enable providers to ensure their 400G infrastructure is up to the challenge of today’s data growth needs, while preparing 800G to be the future “cloud backbone.”

Adoption of 400Gbps Ethernet is on the rise in the data centre, with Crehan Research predicting last year that shipments of 400Gb/s Ethernet data centre switch ports would hit 10 million by the end of 2021. This reflects the fact that network bandwidth requirements continue to grow at a rapid pace, and service providers and enterprise data centres alike need equipment able to validate the next generation of routers and other infrastructure, according to Spirent.

“Spirent continues to be the industry’s trailblazer for Ethernet validation, bringing new test solutions to market first so that the Ethernet infrastructure ecosystem and service providers are able to keep moving forward to meet the insatiable demands for performance and capacity,” Spirent’s VP of Cloud and IP Product Management, Aniket Khosla, said in a statement.

The A1 400G Appliance is a 2U rack-mount enclosure with 16 Ethernet ports supporting the QSFP-DD transceiver format. It can be configured to provide 400/200/100/50 GbE per port using PAM4 encoding or 200/100/50/40/25/10 GbE per port using NRZ encoding.

But Spirent also claims the industry is preparing for 800G to accommodate the expansion of 5G, the growth of 4k and 8k video, and other services that drive demanding performance requirements. Data centre operators need to be able to test the viability of high-speed Ethernet solutions today to make sure they are ready as they begin to take over from 400G, it said.

To this end, it has made available its 800G test platform, comprising two appliances. The B1 800G Appliance ships in a 1U enclosure in 2-port and 4-port versions, also supporting QSFP-DD transceivers and enabling 8x50GbE, 4x200GbE, 2x400GbE, 8x100GbE PAM4 modes for IEEE 802.3ck.

The B2 800G Appliance is another 2U enclosure with four ports supporting QSFP-DD800 transceivers and provides 1x800G in addition to 2x400G, 4x200G, and 8x100G PAM4 modes in line with Ethernet Technology Consortium 800GBASE-R.

All three appliances have the ability to validate the data plane quality of service on thousands of flows at line rate, as well as testing complex routing and access protocols on switches and routers.

They can also validate the forwarding performance, latency, MAC capacity, and functional capabilities of multi-terabit cloud data centre fabrics, and test the latest generation of core routers with high-scale, multiprotocol topologies, according to Spirent.

When it comes to adoption of high-speed Ethernet, Arista Networks has indicated it expects the next upgrade cycle for 800G to start around 2023.

Speaking at the Morgan Stanley tech conference this week, CFO Ita Brennan said that the economics meant the industry may see 800Gbps sooner than expected.

“What’s been interesting about the 400Gbps cycle is obviously the underlying silicon has been used to build 100, 200, and 400Gbps products, right? So there’s a slew of products that are being deployed kind of leveraging that.

“400Gb/s configurations have tended to be more data centre interconnect and some specific use cases, while 200 and 100 will be more broadly deployed inside the data centre, but we’re definitely seeing that cycle drive some increased investment. I think we’re at the beginnings of that cycle. So we’ll see 800Gbps will bring probably better economics again on a per port cost. So at some point, it will make sense to deploy that inside the data centre.” ®

Source link

Culture

European Startup Ecosystems Awash With Gulf Investment – Here Are Some Of The Top Investors

European Startup Ecosystem Getting Flooded With Gulf Investments

The Voice Of EU | In recent years, European entrepreneurs seeking capital infusion have widened their horizons beyond the traditional American investors, increasingly turning their gaze towards the lucrative investment landscape of the Gulf region. With substantial capital reservoirs nestled within sovereign wealth funds and corporate venture capital entities, Gulf nations have emerged as compelling investors for European startups and scaleups.

According to comprehensive data from Dealroom, the influx of investment from Gulf countries into European startups soared to a staggering $3 billion in 2023, marking a remarkable 5x surge from the $627 million recorded in 2018.

This substantial injection of capital, accounting for approximately 5% of the total funding raised in the region, underscores the growing prominence of Gulf investors in European markets.

Particularly noteworthy is the significant support extended to growth-stage companies, with over two-thirds of Gulf investments in 2023 being directed towards funding rounds exceeding $100 million. This influx of capital provides a welcome boost to European companies grappling with the challenge of securing well-capitalized investors locally.

Delving deeper into the landscape, Sifted has identified the most active Gulf investors in European startups over the past two years.

Leading the pack is Aramco Ventures, headquartered in Dhahran, Saudi Arabia. Bolstered by a substantial commitment, Aramco Ventures boasts a $1.5 billion sustainability fund, alongside an additional $4 billion allocated to its venture capital arm, positioning it as a formidable player with a total investment capacity of $7 billion by 2027. With a notable presence in 17 funding rounds, Aramco Ventures has strategically invested in ventures such as Carbon Clean Solutions and ANYbotics, aligning with its focus on businesses that offer strategic value.

Following closely is Mubadala Capital, headquartered in Abu Dhabi, UAE, with an impressive tally of 13 investments in European startups over the past two years. Backed by the sovereign wealth fund Mubadala Investment Company, Mubadala Capital’s diverse investment portfolio spans private equity, venture capital, and alternative solutions. Notable investments include Klarna, TIER, and Juni, reflecting its global investment strategy across various sectors.

Ventura Capital, based in Dubai, UAE, secured its position as a key player with nine investments in European startups. With a presence in Dubai, London, and Tokyo, Ventura Capital boasts an international network of limited partners and a sector-agnostic investment approach, contributing to its noteworthy investments in companies such as Coursera and Spotify.

Qatar Investment Authority, headquartered in Doha, Qatar, has made significant inroads into the European startup ecosystem with six notable investments. As the sovereign wealth fund of Qatar, QIA’s diversified portfolio spans private and public equity, infrastructure, and real estate, with strategic investments in tech startups across healthcare, consumer, and industrial sectors.

MetaVision Dubai, a newcomer to the scene, has swiftly garnered attention with six investments in European startups. Focusing on seed to Series A startups in the metaverse and Web3 space, MetaVision raised an undisclosed fund in 2022, affirming its commitment to emerging technologies and innovative ventures.

Investcorp, headquartered in Manama, Bahrain, has solidified its presence with six investments in European startups. With a focus on mid-sized B2B businesses, Investcorp’s diverse investment strategies encompass private equity, real estate, infrastructure, and credit management, contributing to its notable investments in companies such as Terra Quantum and TruKKer.

Chimera Capital, based in Abu Dhabi, UAE, rounds off the list with four strategic investments in European startups. As part of a prominent business conglomerate, Chimera Capital leverages its global reach and sector-agnostic approach to drive investments in ventures such as CMR Surgical and Neat Burger.

In conclusion, the burgeoning influx of capital from Gulf investors into European startups underscores the region’s growing appeal as a vibrant hub for innovation and entrepreneurship. With key players such as Aramco Ventures, Mubadala Capital, and Ventura Capital leading the charge, European startups are poised to benefit from the strategic investments and partnerships forged with Gulf investors, propelling them towards sustained growth and success in the global market landscape.


We Can’t Thank You Enough For Your Support!

— By Darren Wilson, Team VoiceOfEU.com

— Contact us: info@VoiceOfEU.com

— Anonymous submissions: press@VoiceOfEU.com

Continue Reading

Current

China Reveals Lunar Mission: Sending ‘Taikonauts’ To The Moon From 2030 Onwards

China Reveals Lunar Mission

The Voice Of EU | In a bold stride towards lunar exploration, the Chinese Space Agency has unveiled its ambitious plans for a moon landing set to unfold in the 2030s. While exact timelines remain uncertain, this endeavor signals a potential resurgence of the historic space race reminiscent of the 1960s rivalry between the United States and the USSR.

China’s recent strides in lunar exploration include the deployment of three devices on the moon’s surface, coupled with the successful launch of the Queqiao-2 satellite. This satellite serves as a crucial communication link, bolstering connectivity between Earth and forthcoming missions to the moon’s far side and south pole.

Unlike the secretive approach of the Soviet Union in the past, China’s strategy leans towards transparency, albeit with a hint of mystery surrounding the finer details. Recent revelations showcase the naming and models of lunar spacecraft, steeped in cultural significance. The Mengzhou, translating to “dream ship,” will ferry three astronauts to and from the moon, while the Lanyue, meaning “embrace the moon,” will descend to the lunar surface.

Drawing inspiration from both Russian and American precedents, China’s lunar endeavor presents a novel approach. Unlike its predecessors, China will employ separate launches for the manned module and lunar lander due to the absence of colossal space shuttles. This modular approach bears semblance to SpaceX’s Falcon Heavy, reflecting a contemporary adaptation of past achievements.

Upon reaching lunar orbit, astronauts, known as “taikonauts” in Chinese, will rendezvous with the lunar lander, reminiscent of the Apollo program’s maneuvers. However, distinct engineering choices mark China’s departure from traditional lunar landing methods.

The Chinese lunar lander, while reminiscent of the Apollo Lunar Module, introduces novel features such as a single set of engines and potential reusability and advance technology. Unlike past missions where lunar modules were discarded, China’s design hints at the possibility of refueling and reuse, opening avenues for sustained lunar exploration.

China Reveals Lunar Mission: Sending 'Taikonauts' To The Moon From 2030 Onwards
A re-creation of the two Chinese spacecraft that will put ‘taikonauts’ on the moon.CSM

Despite these advancements, experts have flagged potential weaknesses, particularly regarding engine protection during landing. Nevertheless, China’s lunar aspirations remain steadfast, with plans for extensive testing and site selection underway.

Beyond planting flags and collecting rocks, China envisions establishing a permanent lunar base, the International Lunar Research Station (ILRS), ushering in a new era of international collaboration in space exploration.

While the Artemis agreements spearheaded by NASA have garnered global support, China’s lunar ambitions stand as a formidable contender in shaping the future of space exploration. In conclusion, China’s unveiling of its lunar ambitions not only marks a significant milestone in space exploration but also sets the stage for a new chapter in the ongoing saga of humanity’s quest for the cosmos. As nations vie for supremacy in space, collaboration and innovation emerge as the cornerstones of future lunar endeavors.


Continue Reading

Current

Aviation and Telecom Industries Reach Compromise on 5G Deployment

The Voice Of EU | In a significant development, AT&T and Verizon, the two largest mobile network operators in the United States, have agreed to delay the deployment of 5G services following requests from the aviation industry and the Biden administration. This decision marks a crucial compromise in the long-standing dispute between the two industries, which had raised concerns over the potential interference of 5G with flight signals.
The aviation industry, led by United Airlines CEO Scott Kirby, had been vocal about the risks of 5G deployment, citing concerns over the safety of flight operations. Kirby had urged AT&T and Verizon to delay their plans, warning that proceeding with the deployment would be a “catastrophic failure of government.” The US Senate Commerce Committee hearing on the issue further highlighted the need for a solution.
In response, US Transportation Secretary Pete Buttigieg and Federal Aviation Administration (FAA) head Steve Dickson sent a letter to the mobile networks, requesting a two-week delay to reassess the potential risks. Initially, AT&T and Verizon were hesitant, citing the aviation industry’s two-year preparation window. However, they eventually agreed to the short delay, pushing the deployment to January 19.
The crux of the issue lies in the potential interference between 5G signals and flight equipment, particularly radar altimeters. The C-Band spectrum used by 5G networks is close to the frequencies employed by these critical safety devices. The FAA requires accurate and reliable radar altimeters to ensure safe flight operations.

Airlines in the US have been at loggerheads with mobile networks over the deployment of 5G and its potential impact on flight safety.

Despite the concerns, both the FAA and the telecoms industry agree that 5G mobile networks and airline travel can coexist safely. In fact, they already do in nearly 40 countries where US airlines operate regularly. The key lies in reducing power levels around airports and fostering cross-industry collaboration prior to deployment.
The FAA has been working to find a solution in the United States, and the additional two-week delay will allow for further assessment and preparation. AT&T and Verizon have also agreed to not operate 5G base stations along runways for six months, similar to restrictions imposed in France.
President Joe Biden hailed the decision to delay as “a significant step in the right direction.” The European Union Aviation Safety Agency and South Korea have also reported no unsafe interference with radio waves since the deployment of 5G in their regions.
As the aviation and telecom industries continue to work together, it is clear that safe coexistence is possible. The delay in 5G deployment is a crucial step towards finding a solution that prioritizes both safety and innovation. With ongoing collaboration and technical assessments, the United States can join the growing list of countries where 5G and airlines coexist without issue.

Continue Reading

Trending

Subscribe To Our Newsletter

Join our mailing list to receive the latest news and updates 
directly on your inbox.

You have Successfully Subscribed!