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Oni-Tel launches high-speed data network.

Oni-Tel Fibre Networks, a leading fibre optic cable infrastructure provider in South Africa, has unveiled its Inter-Data Centre Fibre Network, with Digital Parks Africa (DPA) acting as the first point of presence (PoP)

This high-speed fibre backbone links all major data centres across Gauteng, delivering seamless, low-latency connectivity between facilities and opening new opportunities for enterprise and cloud infrastructure.

The launch represents a major advancement for the region’s digital infrastructure, positioning Oni-Tel to:

  • Be the first provider to introduce new infrastructure access models through a purpose-built network designed for data centre interconnectivity (DCI) and external links, including Carrier Points of Presence (PoP), Carrier Hotels, and Campus Cross-Connects.

  • Lead in deploying next-generation technology combined with innovative commercial frameworks.

  • Act as a key disruptor in the data connectivity sector, transforming how businesses approach interconnectivity and scaling.

A new era of participation and innovation

At the official launch held at DPA’s Midrand headquarters, Oni-Tel CEO Andre Pillay said the company is moving fast, living boldly, and entering a new era of participation and innovation in the market.

“We are focused on resilient architectures, future-proof infrastructure, and intelligent monitoring platforms that transform how we manage and secure critical assets. We see a growing technical need for stability, scalability and speed, and that is why we are investing in robust infrastructure,” he explained.

“To date, we have laid over 70km of cutting-edge fibre, purpose-built for high-speed and low-latency, ready for future demands of digital connectivity. With a proactive approach, our core network is pre-provisioned to enable time-critical requirements to be met seamlessly and on schedule.”

Brady introduces durable field labelling and automated inventory solutions. (Image source: Brady Corporation)

In the rain, heat or cold. In dark, tight crawlspaces, manholes or high up in antennas and poles. If you need to print labels, Brady enables you to do that fast, right on the first try and with labels that last up to 20 years

From self-laminating cable labels and cable flags, through sleeves and tags, up to unique engraved plate replacements and BradyGrip identification for Velcro cable ties - all these and much more you can design and print in the field with Brady mobile label printers. Check out our field installer identification solutions that enable faster interventions!

In addition, Brady offers a solution that helps ensure you have all your trusted tools with you. All of the time. Have you ever arrived at an intervention without the necessary equipment? Ever lost tools during field interventions? How much time do you spend to make sure all equipment is accounted for, and present in your vehicles? Now you can confirm vehicle inventories digitally and automatically, highlight any missing assets, and home in on misplaced items to quickly complete your vehicles. Discover the intelligent affordable solution for automated vehicle inventory checks!

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What you get with Brady?

  • Fast field printing: Built for speed and mobility, our tough mobile label printers print any reliable label your installation requires, anywhere.
  • Reliable labels: Use reliable labels that stay attached and remain legible on cables and components for up to 20 years, in any installation.
  • All tools present: Confirm vehicle inventories in seconds, digitally and automatically. Select a missing asset to home in for fast retrieval.

Brady develops and manufactures every component in its solution. Tested in in-house laboratories, each component is designed to withstand the wear and tear of field interventions, including exposure to UV, dust and moisture. Used by large telecom groups in France, Germany, Italy and the United Kingdom, Brady labels are field-tested after having been developed in in-house laboratories, using more than a century of identification experience and expertise.

Are you interested in reliable identification solutions to keep telecom cables identified for up to 20 years?

Discover more!

 

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Cable identification guide

Easily comply with labelling requirements for cable and component traceability. Discover reliable, laboratory-tested labels that are easy to design, fast to print and long to last. Get a complete solution overview, including labels, software and printers in a single, illustrated guide.

Download the free Guide now!

EEU partners with Wingu Africa to strengthen digital infrastructure (Image source: Wingu)

Wingu Africa, a leading carrier-neutral data centre operator in East Africa, has announced a colocation partnership with Ethiopian Electric Utility (EEU) to strengthen digital infrastructure

Under the collaboration, EEU has deployed critical infrastructure within Wingu Africa’s Tier III-certified facility in Addis Ababa, ensuring greater reliability, security, and efficiency for its digital operations.

The partnership underscores the vital role that secure, high-availability data centres play in enabling national utilities and enterprises to modernise and scale their services.

The collaboration marks a step forward in EEU’s digital transformation journey.

By hosting its infrastructure within Wingu Africa’s state-of-the-art colocation environment, EEU is enhancing the resilience of its digital services and positioning itself to better serve millions of customers across Ethiopia.

“This partnership with Wingu reflects our vision to modernise the way we deliver electricity services in Ethiopia,” said Michael Debela, CIO at EEU.

“By strengthening the resilience of our digital infrastructure, we are improving the reliability of our operations and laying the foundation for smarter energy services that meet the needs of our citizens.”

Demos Kyriacou, Wingu’s deputy CEO, COO and co-founder, said the implementation was completed seamlessly, with the infrastructure now fully active and operational.

“We are honoured to support Ethiopian Electric Utility in this important milestone,” said Kyriacou.

The collaboration also underscores the growing synergy between the energy and technology sectors, a theme that is being echoed not only in Ethiopia, but across Africa and beyond.

“Hosting mission-critical infrastructure in our Tier III-certified environment ensures the highest levels of security, efficiency and uptime,” Kyriacou added.

“Together, we are building a foundation for Ethiopia’s energy and digital future.”

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The new installation in remote Madagascar. (Image source: Nokia)

Airtel Madagascar and Nokia have launched Madagascar’s first fully off-grid Rural Connect site, powered by solar panels, calling it a “milestone in extending mobile connectivity to underserved communities”

Leveraging Nokia’s innovative Rural Connect solution — which combines AirScale Radio Access, Nokia renewable power systems, and lean civil structures — the sites will enable Airtel Madagascar to deliver reliable, high-quality coverage in remote areas where connectivity was previously impossible.

This initiative reinforces Airtel Madagascar’s commitment to bridging the digital divide and fulfilling its universal service obligations, while advancing Nokia’s strategic focus on connecting the unconnected through sustainable, energy-efficient solutions across Africa.

“Our collaboration with Nokia marks a transformative step forward in ensuring that no community is left behind in Madagascar’s digital journey,” said Anne Catherine Tchokonte Tcholagheu, CEO of Airtel Madagascar.

“By expanding coverage to rural areas, we are not only fulfilling regulatory obligations but opening new doors to education, healthcare, and economic opportunity for thousands of people.”

According to the International Telecommunication Union (ITU), 2.6 billion people worldwide remain without internet access, with 1.8 billion living in rural areas.

These figures highlight both the urgency and opportunity to close the connectivity gap.

Studies by the World Bank show that a 10% increase in broadband penetration can boost GDP by up to 2.5% in developing economies, while GSMA research estimates that closing the mobile internet usage gap could add $700 billion to global GDP by 2030.

Nokia’s Rural Connect solution directly addresses these challenges by delivering cost-optimised, sustainable connectivity for rural and low-density areas.

It integrates renewable power sources, enabling fully off-grid operation via solar or hybrid solar-wind systems.

It also reuses refurbished RAN hardware, encouraging circular-economy principles, and supports flexible backhaul, including microwave, UE relay, and LEO satellite, ensuring performance even in the most remote terrains.

“Working with Airtel Madagascar to deliver our Rural Connect sites exemplifies how innovation and sustainability go hand in hand,” said Mustapha Salah, head of mobile networks for Central, East & West Africa at Nokia.

“Through Rural Connect, we provide operators with a scalable, energy-efficient, and affordable solution to extend connectivity to the hardest-to-reach communities.”

Nokia’s Rural Connect deployments in Ethiopia, Egypt, Cameroon, and Mali have already demonstrated measurable impact.

In one rural Cameroonian community, mobile usage increased fivefold within two weeks of site activation, giving residents their first access to education, healthcare, digital commerce, and government services.

Through such initiatives, Nokia said in a statement that it continues to “connect the unconnected and empower the connected with secure, sustainable, and high-performance networks that drive inclusive digital growth across Africa."

Read more:

How solar-on-tower transforms Ethiopia's telecom energy

South Africa pioneers telecom innovation with ZTE

Geniwatt supplies on-site power for telecoms site

The CoolCenter Immersion system utilises immersion cooling technology. (Image credit: Vertiv)

Vertiv, a global provider of critical digital infrastructure and continuity solutions, has unveiled the Vertiv CoolCenter Immersion cooling system, further expanding its worldwide liquid cooling portfolio

The new system is designed to support artificial intelligence (AI) and high-performance computing (HPC) environments that demand advanced heat management. It is now available across Europe, the Middle East, and Africa (EMEA).

The CoolCenter Immersion system utilises immersion cooling technology, where entire servers are submerged in a dielectric liquid. This approach ensures efficient and even heat removal across all components, especially in high-power applications where conventional air cooling is no longer sufficient. As a complete liquid-cooling solution, the system provides reliable heat management for dense computing loads ranging from 25 kW to 240 kW per unit.

“Immersion cooling is playing an increasingly important role as AI and HPC deployments push thermal limits far beyond what conventional systems can handle,” said Sam Bainborough, EMEA vice-president of thermal business at Vertiv. “With the Vertiv CoolCenter Immersion, we’re applying decades of liquid-cooling expertise to deliver fully engineered systems that handle extreme heat densities safely and efficiently, giving operators a practical path to scale AI infrastructure without compromising reliability or serviceability.”

The Vertiv CoolCenter Immersion comes in various configurations, including self-contained and multi-tank setups, offering cooling capacities from 25 kW to 240 kW. Each system integrates an internal or external tank, coolant distribution unit (CDU), temperature sensors, variable-speed pumps, and fluid piping to ensure precise temperature control and consistent performance.

Built for dependability, the system features dual power supplies and redundant pumps for continuous operation. Integrated monitoring sensors, a 9-inch touchscreen, and building management system (BMS) connectivity enhance operational visibility and ease of use. Additionally, its design allows for heat reuse, supporting energy-efficient facility management and aligning with sustainability objectives.

Vertiv’s Liquid Cooling Services deliver end-to-end expertise, encompassing design, installation, maintenance, training, and lifecycle optimisation. The portfolio covers rear-door heat exchangers, direct-to-chip, and immersion cooling technologies, ensuring scalable, efficient, and reliable thermal management solutions tailored for AI, HPC, and other high-density computing environments.

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