NEC Qualifies 20 Fiber Pair Subsea Telecom Cable Systems, With Further Advances Soon
NEC Corporation (TOKYO: 6701) and its subsidiary OCC Corporation announced today that they have completed full qualification of subsea repeaters and optical cable containing up to 20 fiber pairs (40 fibers). This is a 25% improvement in fiber count over 16 fiber pair systems previously built by NEC. This development allows cable owners worldwide to construct subsea telecom cables capable of the highest traffic capacity, while optimizing the cost per bit of the wet plant.
NEC achieved this milestone with only minor modifications to its proven repeater and cable designs. This was done by optimizing key repeater components, and by proving that its existing cable design could easily accommodate more fibers. The 20 fiber pair repeaters continue to use quadruple pump sharing technology, first introduced by NEC in 2010, for high optical and electrical efficiency.
OCC’s 20 fiber pair cable can be manufactured using a wide range of existing optical fibers, according to the needs of each new cable system. Furthermore, OCC has demonstrated to its customers that they can visually identify individual fibers using a combination of ring marking and conventional fiber coloring. This allows the potential number of fibers in a cable to be greatly expanded. Significantly, in OCC cable, the fiber’s transmission performance is completely unaffected, either by the fiber coloring or cabling processes.
“As global capacity demand continues to soar, NEC is committed to helping our customers scale up their networks in a cost-effective way,” said Takaaki Ogata, Executive Technical Manager of NEC’s Submarine Network Division. “Further significant increases in the fiber pair count of NEC’s wet plant are coming soon,” he added.
Mass production of the newly-qualified subsea repeaters and optical cable has already started.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20200114005325/en/
Contact information
Joseph Jasper
Corporate Communications Division
NEC Corporation
j-jasper(at)nec.com
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Andersen Consulting Expands Presence Through Collaboration with Hilal Technology2.12.2025 16:30:00 EET | Press release
Andersen Consulting enters into a Collaboration Agreement with Hilal Technology to strengthen its capabilities in digital infrastructure, cybersecurity, and AI. With a presence in Bahrain, Saudi Arabia, UAE, Oman and India, Hilal Technology delivers full-spectrum digital infrastructure and managed services across cloud computing, cybersecurity, enterprise AI, and systems integration. Its offerings include cloud services, security and network operations, ERP and applications implementation, and the development of generative AI capabilities. With a team of more than 250 professionals, the firm supports a wide range of industries, including financial services, oil and gas, logistics, and government. “Transformation is more than systems, it's about readiness, trust, and ongoing collaboration,” said Roshan George, director of Hilal Technology. “We’re excited to collaborate with Andersen Consulting and deliver scalable solutions that match the pace of digital evolution across the region.” “H
Logical Intelligence Achieves 76 Percent on Putnam Benchmark, Highlighting Shift Beyond Large Language Models to Language-free, Mathematically Grounded Models2.12.2025 16:15:00 EET | Press release
Over the last decade, artificial intelligence (AI) has been largely built around large language models (LLMs). These systems are based on a language and guess words in a chain in the form of tokens. As a result, they frequently hallucinate and require vast compute and power infrastructure to solve tasks. The moment systems like public safety, national infrastructure, and industrial automation need logic, LLMs break and introduce safety risks. Token-free language independent models represent a new direction for AI. They do not predict words. They search for correct solutions and require less compute. Logical Intelligence is the first company building exclusively around mathematically derived, non autoregressive EBM (Energy Based Model) reasoning. Today, Logical Intelligence announced that its Aleph tool achieved a 76 percent score on the Putnam Benchmark, one of the most demanding mathematical reasoning tests in artificial intelligence. The benchmark measures a model’s ability to solve
Ullevaal Stadium Among the First in the World to Install FIFA Quality Pro Certified LED Lighting System2.12.2025 16:15:00 EET | Press release
A newly installed, state-of-the-art LED lighting system at Ullevaal Stadium has transformed the playing, viewing, and entertainment experience for athletes and spectators, and has made Norway’s national stadium one of the few in the world with FIFA Quality Pro Certification. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251201171907/en/ The state-of-the-art TLC for LED® lighting system at Ullevaal Stadium has made Norway’s national stadium one of the few in the world with FIFA Quality Pro Certification. Home to Norway’s national football team, Ullevaal Stadium opened in 1926 and has a rich history of hosting significant sporting and entertainment events. When stadium ownership at the Football Association of Norway (NFF) decided to upgrade the venue’s lighting, they envisioned a system with the most advanced LED technology for the best possible playing, viewing, and entertainment experience. “Our main priorities for the new
MUSASHI JAPAN Launches “Gift Campaign 2025” - A Holiday Tradition Honoring Craftsmanship Through Meaningful Gifts2.12.2025 16:07:00 EET | Press release
MUSASHI JAPAN by TAIMATSU announces the return of its year-end celebration, Gift Campaign 2025, a seasonal tradition that transforms holiday shopping into an experience of appreciation, craftsmanship, and cultural generosity. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251202812444/en/ Rather than focusing on discounts, MUSASHI embraces the philosophy that true value lies in tools that last and in the gestures that accompany them. This year’s campaign invites customers to discover gifts that enrich their craft in the kitchen, each thoughtfully chosen to support the longevity and performance of every Musashi blade. Inspired by the Japanese principle of omotenashi, the campaign offers customers tiered gifts based on their total purchase amount, ensuring that every contribution is met with gratitude and purpose. From December 2 to December 25, 2025, customers shopping in MUSASHI JAPAN stores will receive: Tier 1: Oil and Rus
Invisible IT Emerges as Workplace Transformation Evolves, Lenovo Research Finds2.12.2025 16:00:00 EET | Press release
The next step in workplace transformation is invisible technology that fades into the background so that support is automated and seamless, according to a Lenovo global survey of IT leaders released today. Most employees only notice IT when it slows them down and interrupts processes. Invisible IT is the opposite. It means technology that anticipates needs, prevents issues before they happen, and personalizes support automatically. Achieving Invisible IT, the newest report in Lenovo’s ongoing Work Reborn series, explores how AI and automation are redefining the digital workplace and employee experience. Of the IT leaders who participated, 79% aspire to deliver seamless, proactive support that minimizes disruption for employees, but only 21% have achieved predictive issue resolution. The results underscore an urgent need for organizations to remove digital barriers, simplify IT ecosystems, and adopt AI-enabled, hyper-personalized support that delivers a truly effortless employee experie
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom