Enterprise Network Infrastructure: Design, Performance & Security

365 Data Centers, Megaport grow partnership

365 Data Centers (365), a provider of network-centric colocation, network, cloud, and other managed services, has announced a further expansion of its partnership with Megaport, a global Network-as-a-Service provider (NaaS). Megaport has broadened its 365 footprint by adding Points of Presence (PoPs) at several of 365 Data Centers’ colocation facilities - namely Alpharetta, GA; Aurora, CO; Boca Raton, FL; Bridgewater, NJ; Carlstadt, NJ; and Spring Garden, PA - enhancing public cloud and other connectivity systems available to 365’s customers. Said customers will now be able to access DIA, Transport, and direct-to-cloud connectivity options to all the major public cloud hyperscalers - such as Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), Oracle Cloud, and IBM Cloud - directly from 365 Data Centers. “Integrating Megaport’s advanced connectivity solutions into our data centers is a natural progression of our partnership and network-centric strategy," comments Derek Gillespie, CRO at 365 Data Centers. "When we’ve added to Megaport’s presence in other facilities, the deployments [have] fortified our joint Infrastructure-as-a-Service (IaaS) and NaaS offerings and complemented our partnership in major markets. "Megaport’s growing presence with 365 significantly enhances the public cloud connectivity options available to our customers.” Michael Reid, CEO at Megaport, adds, “Our expanded partnership with 365 Data Centers is all about pushing boundaries and delivering more for our customers. "Together, we’re making cutting-edge network solutions easier to access, no matter the size or location of the business, so customers can connect, scale, and innovate on their terms.” For more from 365 Data Centers, click here.

Zayo Europe sees network expansion across UK and Germany

Network infrastructure provider Zayo Europe has reported a 61% increase in the total number of route miles it powers during the first half of 2025, compared to the second half of 2024. The growth has been spread across multiple European markets, with notable increases in the UK (241%) and Germany (173%). The company has attributed part of this expansion to its partnership with GasLINE. The figures reflect the momentum built since Zayo Europe became an independent entity in mid-2024. Since then, the company has focused on delivering network infrastructure across Europe’s complex and highly interconnected digital landscape. A major part of Zayo Europe’s current strategy involves increasing connectivity between data centres. The company now connects 600 sites across the continent, supporting digital services used by businesses, enterprises, and consumers. Alongside network expansion, Zayo Europe has also grown its workforce. Headcount rose by 10% during H1 2025, with roles added across delivery, customer service, finance, and internal operations. Further expansion is expected in the second half of the year, following Zayo Europe’s full acquisition of the Emerald Bridge subsea cable. The system provides G.652D dark fibre and high-capacity wave services between the UK and Dublin, Ireland. In the company's own words Colman Deegan, CEO at Zayo Europe, claims, “We always viewed H1 2025 as a pivotal period for Zayo Europe, marking a full year since we established ourselves as an independent entity. "While growth has always been a key success metric, the pace at which our best-in-class fibre infrastructure is now connecting data centres and points of presence across major European markets is especially encouraging as we look ahead to the remainder of 2025 and beyond. “Our continued network expansion not only enhances our service capabilities but also empowers our customers with greater reach, flexibility, and resilience, enabling them to scale operations, optimise performance, and react to evolving demands with confidence. “The growth achieved so far this year is testament to the strength and dedication of our team at Zayo Europe. Service excellence is in our DNA and is frequently cited as a driving force behind our ability to secure new partnerships and mission-critical connectivity projects. "That said, we’re not standing still. We’re aiming to continue this momentum throughout the rest of the year and well into 2026.” For more from Zayo Europe, click here.

Sitehop, Red Helix testing quantum-ready encryption

Sitehop, a UK startup focused on quantum encryption, has announced its partnership with Red Helix, a network and security testing company, to bring advanced testing in-house and to "supercharge" the critical speed-testing of its encrypted data transmission, utilising a Teledyne LeCroy Xena system. With support from a five-figure 'productivity grant' from South Yorkshire Mayoral Authority, Sitehop has invested in a Teledyne LeCroy Xena Loki 100G traffic-generation and testing platform, which enables bi-directional testing of sub-microsecond latency in 100Gbps networks. Bringing testing in-house has also reportedly eliminated delays and risks in export and customs, which included a minimum two-week turnaround at more than £18,000 per testing cycle. Previously, Sitehop relied on an outsourced facility in France, but the new UK-based set up enables them to complete testing in a single day, freeing the time of Sitehop’s engineering teams and boosting their productivity. Sitehop uses the Xena Loki device to test and validate its Sitehop SAFEcore platform, capable of 835 nanoseconds latency at 100Gbps encryption. The platform can support 4,000 concurrent connections, deploying "crypto-agile" encryption for use in sectors such as telecoms, financial services, government, and critical national infrastructure. Testing with the Xena Loki device covers peak load conditions, burst traffic, error injection and fault recovery, and end-to-end encrypted traffic flows. Multi-stream stress tests, mixed protocol environments, and real-time encrypted traffic benchmarking are part of the processes. According to the company, the "speed and accuracy" of the Xena Loki platform enables Sitehop to validate latency, throughput, packet-loss, and error-handling across different profiles. This is important to prove the Sitehop SAFEcore platform has the necessary performance and resilience in high-bandwidth, low-latency environments and is ready for new use cases such as 5G backhaul, wearable security technology, and the evolution of post-quantum cryptography. “Testing in this way is a strategic enabler for us, accelerating product release cycles and reducing the risk of field failure while providing clients with higher levels of confidence during procurement,” says Melissa Chambers, co-founder and CEO of Sitehop. “This is a major selling-point for enterprise and critical infrastructure environments.” “We are incredibly proud to be at the forefront of the next generation of British tech manufacturing and believe we are part of a resurgence of innovation in the UK. We are proving that deep tech, hardware innovation, and cyber resilience can thrive here. "As we expand globally and target high-assurance sectors, our ability to validate performance independently and rapidly becomes a cornerstone of our growth model. The grant we received has been hugely important, enabling us to bring a critical capability in-house that has accelerated our growth momentum.” Baseline validation using the Xena Loki device is in line with the benchmarks RFC 2544 and Y.1564. In practice, however, the Sitehop SAFEcore system - the company claims - "frequently outperforms the scope of traditional methodologies, requiring custom profiles including simulated threat-scenarios, multi-session encrypted traffic under dynamic key exchange, and adaptive stream-shaping." Liam Jackson, Director of Technology Solutions at Red Helix, comments, “We are thrilled to work with Sitehop, an exciting start-up company demonstrating that hardware-based security innovation is alive and well in the UK. "Testing quantum-ready security platforms requires precise accuracy, reliability, and sustained high-speed throughput, which software-only traffic-generation tools can struggle to deliver. "Sitehop understands this, and by harnessing the hardware-based Teledyne LeCroy Xena Loki platform, it hugely accelerates essential testing, gaining the speed, precision, and confidence to bring its cutting-edge solutions to market faster without impacting quality.”

RETN upgrades Lithuanian network ring

RETN, an independent global network services provider, has announced the upgrade of its Lithuanian network ring connecting Vilnius, Kaunas, Klaipėda, Šiauliai, and Panevėžys. The upgrade enhances regional connectivity within Lithuania by extending high-capacity services across these cities, while maintaining Vilnius and Kaunas as key nodes on RETN’s international backbone linking the Baltics with major European hubs. Working in partnership with fibre provider Skaidula, and in response to customer demand, RETN deployed 100G DWDM transponders across key regional routes, complementing the existing Nx100G and Nx400G services in Vilnius and Kaunas. The upgraded segments now operate with 500G of installed capacity and are designed to scale to 1.2Tbps and beyond as demand grows. The upgraded ring improves access across the Baltic region and provides direct routes to border points with Latvia and Poland, with onward connectivity to Warsaw, Stockholm, Frankfurt, Amsterdam, and other key locations. "As Lithuania continues to grow as a technology powerhouse, RETN is committed to providing fast, secure, and future-proof connectivity to meet the demands of the region's rapidly evolving IT sector,” comments Timur Pertenava, Commercial Director, Nordic & Baltic at RETN. “Our upgraded infrastructure is designed to support the growing needs of international carriers, cloud providers, and the thriving local unicorn ecosystem." This upgrade is part of a broader programme to expand RETN's IP and DWDM backbone across the region to support the growing traffic volumes from Lithuania's IT and data hosting sectors. For more from RETN, click here.

LINX, Megaport partner to expand cloud connectivity for London

The London Internet Exchange (LINX), an Internet Exchange Point (IXP) operator of digital infrastructure across the UK, Africa, and the United States, has today announced a partnership with global Network as a Service (NaaS) provider Megaport to enhance cloud connectivity options for its members. This collaboration brings an expansion to the LINX Cloud Connect service, enabling access to a broader suite of cloud platforms including Amazon Web Services (AWS), Google Cloud, Microsoft Azure, Oracle Cloud, and others. Through this partnership, LINX members in London can now use Megaport’s global infrastructure to connect to cloud service providers directly from their existing multi-service port. This means one invoice, port, and point of contact for engineering support, aiming to streamline operations and reduce complexity for network operators. “This partnership with Megaport is a significant step forward in our mission to ensure we are best serving our UK members,” says Tyrone Turner, Product Manager at LINX. “Our community now have even more choice and control when it comes to low-latency peering and cloud connectivity, all through a single interface.” Megaport is a LINX member network and ConneXions Reseller Partner. “This partnership gives LINX members a faster, simpler path to cloud,” claims Emmanuel Sevray, VP of Sales, EMEA at Megaport. “By combining Megaport’s global infrastructure and broad cloud ecosystem with LINX’s interconnection services, UK networks can connect to leading cloud providers with less complexity, accessing the services they need, when and where they need them.” LINX Cloud Connect is designed to try to simplify cloud adoption. With Megaport’s integration, the company hopes LINX members will gain greater flexibility and reach, empowering them to build hybrid and multi-cloud environments. For more from LINX, click here.

AFL launches modular optical fibre platform, DENALI

AFL, a manufacturer of fibre optic cables, connectivity, and equipment, today introduced DENALI, a modular optical fibre platform that is specifically designed for high-growth GPU environments with minimal infrastructure upgrades. The DENALI platform hopes to position the "facilities of tomorrow" to scale with the increasing complexity and volume of hyperscale and AI workloads. With its modular design, the DENALI platform is intended to adapt as networks grow, featuring advanced rack-mount hardware, cassettes, and pre-terminated customisable assemblies. The platform delivers up to 288 LC duplex ports (576 fibres) in 4RU of rack space and supports speeds from 10GB to 800GB. “The market is undergoing a major shift, where AI-driven densification is transforming how data centres approach fibre deployment," says Marc Bolick, President of Product Solutions at AFL. “The DENALI platform was developed in response to this shift of handling faster scaling, reduced downtime, and solid reliability that AI workloads actually need." https://www.youtube.com/watch?v=NUsC9fFARRA Features of the DENALI platform The platform seeks to "accelerate AI cluster expansions, reduce time-to-market, and drive faster time-to-revenue with stronger ROI on infrastructure builds." • Simplified deployment process — The platform's design reduces the number of components required for installation, streamlining inventory management and reducing potential points of failure. • System integration — DENALI is designed for integration with existing infrastructure, aiming to minimise disruption during upgrades and expansions. • Enhanced fibre management — The platform’s cable management systems hope to reduce maintenance requirements and improve long-term network reliability.

Teleste and VodafoneZiggo roll out DOCSIS 4.0 broadband

Teleste, a Finnish technology company that provides broadband, security, and information technology, has announced an agreement to supply its 1.8 GHz broadband technology to VodafoneZiggo, a cable broadband operator in the Netherlands, enabling the spectrum capability required for DOCSIS 4.0. Teleste will supply 1.8 GHz intelligent amplifiers, multitaps, and telemetry solutions to VodafoneZiggo’s nationwide network upgrade. The first phase of deliveries has proceeded successfully in 2025, kicking off a multi-year collaboration aimed at transforming the region’s broadband landscape. With an area in central Amsterdam already upgraded, this roll out represents Europe’s first major deployment of a 1.8 GHz network in preparation for DOCSIS 4.0. “This partnership marks an important next step in our renewed strategy focused on improving the customer experience, delivering fast and reliable internet across the Netherlands, and making targeted investments in our network and core activities. We continue to develop to ensure our customers enjoy stable WiFi throughout their homes and simplified internet services,” comments Thomas Helbo, Chief Technology Officer at VodafoneZiggo. Teleste asserts that with its 1.8 GHz amplifiers, VodafoneZiggo can identify and resolve network issues in real time, minimising service interruptions and "ensuring customers enjoy consistent, high-quality internet." “VodafoneZiggo’s investment in DOCSIS 4.0 technology, with its 10G promise, exemplifies how cable infrastructure will remain competitive for the next 10+ years. This agreement demonstrates our leadership in 1.8 GHz broadband technology and our commitment to meeting the evolving needs of the market,” claims Ulf Andersson, Head of Teleste’s Broadband Networks business. “We look forward to working closely with VodafoneZiggo to upgrade their network infrastructure and deliver superior connectivity experiences to subscribers.” The partnership, according to the companies, marks a milestone in the rollout of 1.8 GHz broadband technology across Europe, and this collaboration "will pave the way for other operators in the region to adopt next-generation DOCSIS 4.0 solutions."

CityFibre agrees £2.3 billion in major new financing round

CityFibre, an independent UK full fibre platform, has reached an agreement with its shareholders and existing lenders on a £2.3 billion financing round, aiming to accelerate its next phase of growth. The financing includes £500 million in new equity secured from CityFibre shareholders, Infrastructure at Goldman Sachs Alternatives, Antin Infrastructure Partners, Mubadala Investment Company, and Interogo Holding. CityFibre has also agreed a committed £960 million expansion of its existing debt facilities, supported by lenders including ABN AMRO, BBVA, Crédit Agricole CIB, ING, Intesa Sanpaolo IMI CIB, Lloyds, the National Wealth Fund, NatWest, SEB, and Société Générale. The facility will support CityFibre’s continued network investment and should enable it to connect hundreds of thousands of new customers across its nationwide network. An accordion facility of £800 million is also being made available to help drive CityFibre’s expansion through the acquisition of full fibre network assets. This facility will be used to finance the company’s M&A pipeline. Greg Mesch, CEO of CityFibre, comments, “This round of financing will supercharge CityFibre’s next phase of growth as we consolidate the altnet sector, accelerate the pace of customer connections, and unleash the full power of our market-leading 10Gb XGS-PON network for the benefit of all our partners, their customers, and for the UK economy. “There is huge opportunity ahead for CityFibre and it is [a] testament to the success of the company that we have such strong backing from our lenders and shareholders. This multi-billion-pound investment into critical digital infrastructure will deliver significant benefits across the UK, helping to realise potential and unlocking economic growth.” This investment marks a significant moment in upgrading the UK’s digital infrastructure. It will deliver world-class infrastructure and services to millions of consumers and businesses and provide the digital foundations for the UK’s economic growth for decades to come. Rachel Reeves, Chancellor of the Exchequer, says, “Today’s announcement shows Britain is attracting billions of pounds of investment, including through the National Wealth Fund, driving growth across British businesses. “Investing in our digital infrastructure is key to ensuring our economy is fit for the future. Through our Plan for Change we’re growing the economy by boosting investment in Britain and working hand in hand with businesses to create jobs, to put more money in working people’s pockets.” Peter Kyle, Secretary of State for Technology, adds, "This investment in CityFibre is welcome news. It's proof our telecoms industry is driving investment into the UK as well as building the digital foundations that will serve generations to come. “The success of the UK's network providers will help accelerate the rollout of gigabit-capable broadband to millions of homes and businesses across the country. I hope to see even more success stories like this one because this sector is critical not just to improving internet speeds, but to transforming quality of life for communities and creating opportunities in every part of the country as part of our Plan for Change." Over the past 12 months, CityFibre has announced its first full year of profitability, launched Sky’s full fibre and Gigafast+ services across CityFibre’s nationwide network, completed the integration of Lit Fibre, announced the acquisition of Connexin’s full fibre infrastructure, and reached more than 4.5 million premises with its full fibre network, over half way to CityFibre’s milestone. For more from CityFibre, click here.

Uni of Huddersfield academic awarded £450k, funding 6G research

University of Huddersfield academic Professor Pavlos Lazaridis has been awarded a £450,000 grant by the EPSRC (the UKRI Engineering and Physical Sciences Research Council) to fund vital equipment to further his research into future 6G networks. The core equipment grant will fund three key hi-tech pieces: a 110 GHz vector network analyser, a 43.5 GHz signal generator, and a portable combined 50 GHz VNA and spectrum analyser. Together, they will seek to improve the University of Huddersfield's research capacity when it comes to higher frequency radio frequency systems that are related to next-generation technologies, including 5G/6G communications, metamaterials, satellite communications, and advanced sensor technologies. Professor Lazaridis, an expert in electronic and electrical engineering within the School of Computing and Engineering, leads the University’s Systems, Telecommunications, and Antenna Research Group (STAR). The equipment will be used in two ongoing international Horizon Europe projects he is collaborating on - namely ISAC-NEWTON and 6G-ICARUS. The former involves University of Huddersfield academics being part of a doctoral network training a new generation of experts in 6G networks. It is a Europe-wide project focusing on research into integrated sensing and communications for 6G and involves a total of 17 academic and industrial partners. The latter is a partnership of 22 organisations across Europe, the US, and Brazil that are investigating and improving on current technologies in order to address obstacles that 6G networks will face and to define the future wireless networks (FWNs). Professor Lazaridis comments, “These state-of-the-art instruments will tremendously increase our research capabilities and place us in the top of 6G research. We are grateful to the EPSRC.” The EPSRC, part of UK Research and Innovation (UKRI), is the main funding body for engineering and physical sciences research in the UK. It invests in research and skills to advance knowledge, as well as supporting new ideas and transformative technologies. UKRI is a public body sponsored by the UK Government’s Department for Science, Innovation, and Technology, designed to foster the research culture needed for research and innovation excellence.

Gemtek first to achieve prplWare device certification

prpl Foundation member company Gemtek Technologies, a Taiwan-based manufacturer of wireless communication products and broadband systems, becomes the first to deliver prplWare-certified devices. By achieving the certification, Gemtek has evidenced that their devices will behave as expected by operators and that all applications will run consistently across all their prplWare devices. As a result, operators using Gemtek devices with certified prplWare firmware can manage devices spanning multiple generations and silicon platforms, sourced from various suppliers and running complex applications. “We are proud to see the first certification with Gemtek of what will be many certified devices in the future,” says Leonard Dauphinee, prpl Foundation President, MaxLinear VP, and CTO Broadband Group. “A device running prplWare provides a well-defined set of APIs and predictable behaviour for both the gateway and the applications that operators intend to run on the gateways they offer to their customers. CPE platforms are now being certified as authentic, fully-featured prplWare.” “At Gemtek, we are true believers in open standards and open source, as we fully share the vision and values of the prpl Foundation,” states Gemtek CEO James Lee. “By working closely with our broadband silicon partners and providing prplWare-certified devices across multiple SoC platforms to its customers, Gemtek can greatly accelerate time to market for operators. "As the number of RFPs specifying prpl-certified proposals continues to increase, we are proud to be the first to achieve prplWare device certification supporting acceleration and scalability. “The first two devices certified are a Multi-WAN Gateway, which supports Wi-Fi7 Tri-Band, XGS-PON/5G NR/10G Ethernet, based on MaxLinear silicon, and a Wi-Fi7 Tri-Band Gateway based on the Qualcomm Dragonwing platform." “We congratulate Gemtek on delivering the pplWare-certified, carrier-grade OSPv2 platform based on MaxLinear technology,” comments Puneet Sethi, Vice President of MaxLinear’s Network Infrastructure and Carrier Business. “With full Wi-Fi 7 certification, Tri-Band support, and multi-WAN readiness, this platform is primed for operator deployment. We’re proud to see the prpl Foundation ecosystem expanding rapidly and gaining strong traction among MaxLinear’s global customer base.” The certification follows the official release of the prplWare Certification Program earlier this year, with a standardised test plan and supporting test software on the CDRouter Test Platform from QA Cafe. “It is a testament to the dedication and hard work of prpl Foundation members, and Gemtek in particular, to get the first devices through the prplWare Certification programme,” concludes Tim Winters, QA Cafe CTO and Chair of the prpl Foundation Testing and Certification Working Group. “We look forward to more and more companies using certification to prove their devices will work the way operators expect and moving the open-source CPE industry forward.”