NEC-CORPORATION
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.
View source version on businesswire.com: https://www.businesswire.com/news/home/20200114005325/en/
Link:
About Business Wire
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
Making Science Unveils ‘AWAKE’: The AI Venture Studio Industrialising Startup Creation and AI-First Innovative Solutions23.12.2025 20:51:00 CET | Press release
The disruption generated by AI enables the acceleration and industrialisation of the creation of internal solutions and start-ups through centres of excellence in Chicago, Madrid and Tbilisi.This model has already proven its commercial and innovative power through the acceleration of startups like ad-machina, which has multiplied its value by 10 since joining the Making Science ecosystem. Making Science, the global digital acceleration consultancy, today announced the launch of AWAKE Venture Studio. This "AI-first" model represents a new era in systematic innovation, designed to identify, prototype, and scale both internal proprietary solutions and independent AI-native startups with global reach. The launch of AWAKE is motivated by the significant efficiency gains of orders of magnitude that Making Science has already achieved through the internal integration of AI. By applying these methods, the firm has achieved a 2x acceleration in tech feature development reducing time in the depl
FDA Clears First Extended Depth of Focus Contact Lens for Presbyopia23.12.2025 18:07:00 CET | Press release
Deseyne® (vifilcon C) Daily Disposable Soft (Hydrophilic) Contact Lens for Presbyopia with Extended Depth of Focus (EDOF) Delivers Continuous Vision at All Distances—Redefining Presbyopia Correction The Cataltheia Group and its U.S. subsidiary, Bruno Vision Care LLC, a leader in eye health innovation, today announced that the U.S. Food and Drug Administration (FDA) has cleared the first and only Daily Disposable Soft (Hydrophilic) Contact Lens for Presbyopia utilizing patented Extended Depth of Focus (EDOF) optical design technology, enabling commercial distribution in the United States. Deseyne® delivers smooth, continuous focus across near, intermediate, and distance vision, providing clear, natural vision without compromise. This performance is enabled by Cataltheia’s patented hyper-refractive central zone, engineered to precisely redirect light in a controlled manner. The result is a clear clinical advantage over the only other available contact lens option for presbyopia, multifoc
Aramco Awards SLB Long-Term Contract to Support Kingdom’s Unconventional Gas Production Growth23.12.2025 14:58:00 CET | Press release
Five-year contract to drive innovation in stimulation, intervention, digital and frac automationAgreement underscores gas as a pivotal fuel for global energy demand and a bridge to lower-carbon systems Global technology company SLB (NYSE: SLB) has been awarded a five-year contract by Aramco to provide stimulation services for its unconventional gas fields. This award is part of a broader multi-billion contract, supporting one of the largest unconventional gas development programs globally. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251223074948/en/ The contract encompasses advanced stimulation, well intervention, frac automation, and digital solutions, which are important to unlocking the potential of Saudi Arabia’s unconventional gas resources. The contract encompasses advanced stimulation, well intervention, frac automation, and digital solutions, which are important to unlocking the potential of Saudi Arabia’s unconve
Tabelog, Japan's Largest (*1)Restaurant Search and Reservation Service,Launches Multilingual App for International Visitors23.12.2025 14:00:00 CET | Press release
Experience Japan's Authentic Culinary Scene in Your Language — From Search to Reservation, All on Your SmartphoneRanked No. 1 in Downloads Among "Japanese Gourmet Search Apps" Chosen by International Travelers (*2) Tabelog (https://tabelog.com/en/), Japan's largest restaurant search and reservation service operated by Kakaku.com, Inc., launched its multilingual smartphone application (iOS/Android) for international travelers on Monday, November 17, 2025. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251221963753/en/ The Tabelog Multilingual App for International Travelers — Japan's Largest Restaurant Search and Reservation Service With approximately 100 million monthly users(*3), Tabelog is Japan's premier service widely used by Japanese locals for daily restaurant discovery. Its database is unrivaled domestically, featuring information on approximately 890,000 establishments nationwide and over 85 million reviews and photo
BeOne Medicines to Present at the 44th Annual J.P. Morgan Healthcare Conference23.12.2025 12:01:00 CET | Press release
BeOne Medicines Ltd. (NASDAQ: ONC; HKEX: 06160; SSE: 688235), a global oncology company, today announced it will participate in the 44th Annual J.P. Morgan Healthcare Conference on Tuesday, January 13, 2026, with a presentation at 7:30 am PST. Live webcasts of these events can be accessed from the investors section of the Company’s website at https://ir.beonemedicines.com, https://hkexir.beonemedicines.com, https://sseir.beonemedicines.com. Archived replays will be available on the Company’s website. About BeOne Medicines BeOne Medicines is a global oncology company based in Switzerland that is discovering and developing innovative treatments that are more accessible to cancer patients worldwide. With a portfolio spanning hematology and solid tumors, BeOne is expediting development of its diverse pipeline of novel therapeutics through its internal capabilities and collaborations. With a growing global team of nearly 12,000 colleagues spanning six continents, the Company is committed to
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