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
Philip Morris International Expands its Partnership with Scuderia Ferrari HP, Launching a Bold New Chapter in Their Long-Standing Relationship3.12.2025 13:00:00 EET | Press release
Philip Morris International Inc. (NYSE: PM) today announced an expanded partnership with Scuderia Ferrari HP and with Ferrari Challenge Trofeo Pirelli—the single-marque motorsport championship created in 1993—for the 2026 season and beyond. This next chapter introduces one major development: the ZYN brand of nicotine pouches—the number one nicotine pouch brand globally1—will feature on Scuderia Ferrari HP Formula 1 liveries at select races throughout the seasons. This bold new chapter reinforces a spirit of relentless innovation and unforgettable experiences that has defined the partnership for more than five decades—making it one of the strongest in sports history. To mark this moment, ZYN branding will first feature on the Scuderia Ferrari HP car livery during the Abu Dhabi Grand Prix 2025 scheduled for December 7. “PMI shares with Scuderia Ferrari HP the pursuit to innovate and challenge the status quo for millions of adults that share this passion. By engaging in this space, we dem
LumRisk Announces Strategic Reset and USD 5 Million Capital Commitment to Accelerate Its Transformation Toward an AI-Driven QIS and Multi-Asset Platform3.12.2025 12:30:00 EET | Press release
LumRisk today announced a major milestone in its evolution, with the approval and implementation of a comprehensive corporate reset. This includes the restructuring of legacy obligations and the reinforcement of the company’s balance sheet. These measures establish a strong foundation for a new phase of accelerated global growth across LumRisk’s core domains: Quantitative Investment Strategies (QIS) and Multi-Asset Analytics. As part of this strategic renewal, LumRisk has secured shareholder approval for a USD 5 million equity commitment, subject to customary conditions. This capital is intended to be deployed to scale the company’s next-generation platform, reinforce its data and technology capabilities, and deepen its offering across the global QIS ecosystem. In parallel, LumRisk is implementing a new management-led corporate structure, under which the leadership team will assume full operational control and a majority equity position upon finalisation of the process. This realignmen
Infobip Reports Record Black Friday Interactions as Retailers Accelerate Shift to Richer Customer Experiences3.12.2025 11:00:00 EET | Press release
Infobip, the leading global cloud communications platform for customer engagement, identified a remarkable upswing in its Black Friday messaging traffic, with use of Rich Communication Services (RCS) surging 277% on Black Friday 2025 compared to the previous year. Email also remained a strong channel of choice among both retailers and consumers, showing an impressive 241% year-on-year increase, signaling that promotional and transactional communications continue to drive engagement during shopping peaks. Black Friday is no longer just a single day. The search for attractive deals extends beyond Friday, with consumers from around the globe seeking products, better price offers, and reliable, easy communication channels to connect with their favourite brands. Infobip identified significant increases in interactions not only in North America, but also in other key regions. In LATAM, channels such as WhatsApp (+46%), Email (+61%) and RCS (+464%) all saw strong growth. Europe posted impress
FiRa Consortium Unveils FiRa Core 4.0 Specifications and Certification Program3.12.2025 11:00:00 EET | Press release
The FiRa® Consortium announces the release of its Core 4.0 Specifications and Certification Program, notable milestones in ultra-wideband (UWB) technology development. These updates complete the work of IEEE 802.15.4-2024 features to fulfill FiRa-defined use cases. They also enhance FiRa’s capabilities, enabling seamless interoperability and unlocking new possibilities for precise and secure ranging and positioning in diverse applications. Features of the FiRa Core 4.0 Specifications and Certification Program The FiRa Core 4.0 Specifications include updates that support expanded functionality and continued ecosystem growth. UL-TDoA – This feature enables the tracking of assets (UL-TDoA tags) by an infrastructure made of UL-TDoA anchors. The design ensures interoperability between the tags and the infrastructure, which optimizes tag simplicity and power consumption. The flexible design allows easy and customized deployments. Suspend Ranging – A method to suspend Two-Way Ranging (TWR) me
Ramify Partners with ROYC to Enrich its Private Markets Offer Under Its Own Brand3.12.2025 11:00:00 EET | Press release
ROYC, the market-leading European B2B platform for sourcing, structuring, and distributing private-market investments, and Ramify, the next-generation private wealth management platform based in France, today announced a strategic collaboration enabling Ramify to broaden its private-markets offering through a curated range of high-quality private-market funds and programs. The partnership enables Ramify to distribute, and scale modern private-markets programs under its own brand. Bringing a curated private-markets program suite to individual investors Through the collaboration, Ramify integrates a selection of highly sought-after, institutional-grade private-markets funds distributed through Luxembourg life-insurance wrappers. These funds can be invested into individually or as part of broader private-markets investment programs, including diversified and single-strategy vehicles across private equity, private credit, infrastructure and real assets - mirroring formats traditionally res
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