NTT Electronics expands its 400G Coherent DSP line-up into Data Center Interconnects and longer reach networks
16.9.2022 09:00:00 EEST | Business Wire | Press release
NTT Electronics Corporation, a leading supplier of coherent Digital Signal Processor (DSP) solutions to system and module manufacturers worldwide, today announced addition of a low power consumption 400G Coherent DSP to its product portfolio for enabling multi-rate Ethernet transport and applications far beyond Data Center Interconnects. The new DSP ExaSPEED400-R focuses on 400ZR and OpenZR+ interoperable QSFP-DD applications, and achieves 20% less power consumption than its upper-compatible ExaSPEED400 for CFP2-DCO applications.
The new ExaSPEED400-R supports both OIF 400ZR and OpenZR+ MSA 100G-400G specification at the line side, and provides Ethernet transport with 8x25G-NRZ and 8x50G-PAM4 interfaces at the client side. It supports fully flexible Ethernet formats: 1x100GE, 2x100GE/1x200GE, 3x100GE, and 4x100GE/2x200GE/1x400GE.
“This is a very exciting development enabling the use of a low-power DSP in interoperable coherent QSFP-DD modules for an expansion of the application space by cloud network operations and service providers,” said Atul Srivastava, Co-chair of the OpenZR+ MSA Group.
At ECOC 2022, NTT Electronics will show a video demonstration of QSFP-DD module interoperability at 400G OpenZR+ including over 1000km straight fiber transmission, with the support of its QSFP-DD partners Fujitsu Optical Components Ltd., Molex LLC, and NEC Corporation.
Mogi Masahiro, President, Fujitsu Optical Components America Inc, commented as below. “For many years, from the inception of the coherent optical transmission technology, NTT Electronics and Fujitsu Optical Components (FOC) have established a successful partnership to bring the most advanced optical transceiver products to market. We are now very pleased that interoperable coherent transmission has been achieved successfully between FOC’s QSFP-DD optical transceiver, incorporating NTT Electronics’ new ExaSPEED400-R DSP chip, and multi-vendors’ QSFP-DD transceivers. Using FOC’s optical transceiver which enables transmission distance extension with low-power consumption, we are very pleased to be contributing to the ecosystem of interoperable coherent transceivers for data center and service provider networks.”
“Molex is focused on expanding the reach for data center interconnect beyond 120km, recognizing the industry need for significantly improved performance,” said Joseph Chon, director, Coherent Technology and Product Line Management, Molex Optoelectronics. “Collaborating with NTT Electronics and its module partners has accelerated the overall business opportunity for the interoperable QSFP-DD Interconnect Systems and we look forward to supporting evolving customer requirements in this space.”
“We have been developing and producing the state-of-art digital coherent transceivers for more than a decade.” said Akio Goto, General Manager of Photonic Device Development Department, NEC, “And now, as part of continuous collaborations to expand the digital coherent business with NTT Electronics, we have succeeded in developing QSFP-DD, competitive in the market, by using our technical assets and experience. We are accelerating their deployments for various markets.”
ExaSPEED400-R is now ramping up its production volume.
About NTT Electronics
NTT Electronics has been developing and commercializing optical communications devices since 1995. It has complete portfolio of optical and electronics products to cover the industry needs for 100G-and-beyond systems, ROADM components and FTTH networks. Since 2012 NTT Electronics has been delivering its flag-ship 100G coherent DSP that has been widely adopted in the industry. NTT Electronics is headquartered in Yokohama, Japan with offices in Milan, Italy, San Jose, CA, and Shenzhen, China. For more information, go to http://www.ntt-electronics.com/en/about/overview.html
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/20220915005082/en/
Contact information
NTT Electronics Contacts
Daniele Fadini
Managing Director
NTT Electronics Europe S.r.l
Tel : +39-02-49537430
Email: info@ntt-el-eu.com
Atul Srivastava
Chief Technical Officer
NTT Electronics America, Inc.
Tel: +1-201-566-1770
Email : pr@nel-america.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
Angelalign Technology Inc. (6699.HK) Says a Preliminary European Court Ruling on Certain Software Features Will Have Minimal Impact on Users12.2.2026 18:58:00 EET | Press release
Angelalign Technology Inc. (6699.HK) (“Angel”) said a ruling by the Unified Patent Court of Düsseldorf, Germany that it preliminarily cease its use of certain software functions that automatically update treatment plans would have minimal impact on the orthodontists and patients who use its clear aligner products. The ruling applies to certain European countries and excludes Spain, Switzerland, United Kingdom and Ireland. Angel will launch iPlan for applicable European users, which is an upgrade feature that has the same reliability and more flexibility for users. Angel denies that the Live Now feature in its iOrtho treatment planning software infringes any valid patents of Align Technology Inc. (ALGN). Angel has already filed an opposition against the patent with the European Patent Office (EPO), arguing that the claimed invention is neither novel nor inventive over the prior art, and is seeking its permanent invalidation. Angel is confident it will overcome the first-instance, non-fi
Model ML Buys Captide to Give Financial AI Agents Citable Corporate Disclosure Data12.2.2026 18:43:00 EET | Press release
Model ML today announced the acquisition of Captide, the leading financial data layer that turns complex global corporate filings and disclosures into LLM-ready documents and data for AI agents. The acquisition, just weeks after the fintech raised $75m in funding from leading US and UK investors, expands Model ML’s AI workflow builder, enabling its AI agents to reliably retrieve, reason over, and cite global filings. Earlier in 2025, Model ML bought Flippr which added automated PowerPoint generation and verification agents to the platform. Founded in 2024 by Maurits Brinkman and Miquel Trafí Ruiz, Captide’s API takes SEC filings, earnings calls and more and structures them in a way AI models can easily and accurately understand at scale. Its platform already spans 2.5 million+ documents and supports 1 billion embeddings. By bringing Captide into Model ML, clients – including Big 4 accounting firms, consulting companies and top-tier global financial institutions – can now access this di
Andersen Global Adds Collaborating Firm Pi Advisory12.2.2026 16:30:00 EET | Press release
Andersen Global strengthens its capabilities in Africa through a Collaboration Agreement with Pi Advisory, a financial advisory firm based in Angola with a presence in Mozambique and Portugal. Pi Advisory provides a comprehensive suite of services, including full-service tax services, business support and outsourcing, financial advisory, and a wide range of corporate services to support clients with everything from setting up a new business entity to navigating local tax regulations. The firm integrates Environmental, Social, and Corporate Governance (ESG) principles into its operations, reflecting its commitment to sustainable business practices. “This collaboration strengthens our ability to support clients with complex, multi-jurisdictional needs,” said António Amaral Correia, partner at Pi Advisory. “By collaborating with Andersen Global, we can provide solutions that meet the evolving demands of clients in Lusophone markets and beyond.” Mark L. Vorsatz, global chairman and CEO of
i2c Named Finalist for Best Security or Anti-Fraud Development at Card & Payments Awards Middle East 202612.2.2026 16:00:00 EET | Press release
i2c Inc., a global financial technology innovator, has been named a finalist in the Best Security or Anti-Fraud Development category at The Card & Payments Awards Middle East 2026. The region’s premier awards program recognizes organizations that deliver practical, high-impact innovations to strengthen payment security and protect customers in one of the world’s fastest-growing digital payments markets. i2c was recognized for its AI-driven Fraud Risk Management solution, embedded directly within its unified banking and payments platform and operating in real time at the point of transaction authorization—an increasingly critical capability as digital payments scale across Middle East markets. By evaluating risk at the moment a payment is initiated, rather than after funds are approved, the solution enables earlier detection of fraudulent activity while preserving approval rates and minimizing friction for legitimate customers. Designed for digital‑first economies where fraud evolves qu
SLB Awarded Multiple Offshore Drilling Contracts by Mubadala Energy for Tangkulo Deepwater Development in Indonesia12.2.2026 15:00:00 EET | Press release
Global energy technology company SLB (NYSE: SLB) has been awarded multiple offshore drilling services contracts by Mubadala Energy, the Abu Dhabi headquartered international energy company, for the Tangkulo natural gas deepwater development and associated exploration and appraisal drilling activities in the Andaman Sea, offshore Indonesia. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260212809124/en/ The project will leverage SLB’s offshore and deepwater technologies, including real-time downhole monitoring, to reduce operational risk, improve well placement and strengthen project economics. Under the awards, SLB will work with Mubadala Energy to deliver integrated drilling and well services across the full well life cycle. The scope includes directional drilling, drilling fluids, cementing, wireline, slickline, coiled tubing, well testing, mud logging and upper and lower completions. The integrated model is designed to st
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