NTT Electronics expands its 400G Coherent DSP line-up into Data Center Interconnects and longer reach networks
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
Mirion to Join the U.S. Industry Program at the 69th IAEA General Conference in Vienna, Austria11.9.2025 23:39:00 EEST | Press release
Mirion, a global provider of radiation detection, measurement, analysis, and monitoring solutions to the nuclear, medical, defense, and research end markets, is honored to announce its invitation to attend the 69th International Atomic Energy Agency (IAEA) General Conference. Scheduled for September 15–19 in Vienna, Austria, this annual event brings together key stakeholders from across the globe to discuss issues critical to nuclear safety, security, and peaceful applications of nuclear technology. Representing Mirion at the General Conference will be Chairman and Chief Executive Officer Thomas Logan and Chief Financial Officer Brian Schopfer. Their presence underscores the distinguished role Mirion plays as an industry leader in nuclear measurement, radiation protection, and safety solutions, in addition to its commitment to innovation and advancing global energy solutions. “We are honored to participate in this important global gathering,” Logan said. “The IAEA plays a crucial role
René Lammers Appointed Chief Research & Innovation Officer of The Estée Lauder Companies11.9.2025 23:25:00 EEST | Press release
The Estée Lauder Companies Inc. (NYSE: EL) today announced the appointment of René Lammers, Ph.D. as Executive Vice President, Chief Research & Innovation Officer, effective October 1, 2025. Mr. Lammers will report directly to Stéphane de La Faverie, President and Chief Executive Officer, and will join the company’s Executive Team. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250911004836/en/ René Lammers, Ph.D., Executive Vice President, Chief Research & Innovation Officer “René is an exceptional and innovative leader whose deep scientific expertise, global perspective, and passion for cutting-edge product development will be instrumental as we transform our approach to research and innovation to more fully align with our focus on consumer centricity,” said Mr. de La Faverie. “Creating transformative innovation is integral to our strategic vision of Beauty Reimagined, and with René’s leadership, we are elevating our capab
RTL Luxembourg Expands Deployment of Verimatrix Technologies to Protect Premier Auto Racing Against Piracy11.9.2025 18:45:00 EEST | Press release
Regulatory News: Verimatrix, (Euronext Paris: VMX), a leading provider of security solutions for a safer connected world, today announced that RTL Luxembourg, the country’s leading media company, has further expanded its use of Verimatrix anti-piracy tools to now include the full Streamkeeper suite of solutions. Initially deploying Streamkeeper Multi-DRM, RTL Luxembourg also recently implemented Counterspy, Deepscan and Watermarking solutions – the industry’s latest set of powerful tools that help further bolster proactive protections for RTL’s motorsport content revenue. It was announced in April 2024 that RTL Luxembourg selected Verimatrix Streamkeeper Multi-DRM to ensure that RTL Luxembourg remained in full control of its valuable digital assets while also consistently keeping costs low and preventing unneeded technical complexities. With the addition of Verimatrix’s Counterspy, RTL Luxembourg further expands its ability to detect unauthorized content distribution in real-time, depl
Xylem and Amazon Partner on Smart Water Upgrades to Save More Than 1.3 Billion Liters Annually in Mexico11.9.2025 17:00:00 EEST | Press release
Residents in Mexico City and Monterrey will soon enjoy more reliable water supply as the two cities launch groundbreaking infrastructure upgrades to save over 1.3 billion liters of water a year – easing pressure from the rapid urbanization and persistent drought conditions that have strained local water systems. The two cities are working in partnership with global water technology company Xylem (NYSE: XYL) and Amazon (NASDAQ: AMZN) to deploy Xylem Vue, an advanced software platform that applies data and analytics to detect leaks, cut water losses and improve residents’ water supply. The projects are estimated to save upwards of 800 million liters of water a year in Mexico City and 560 million liters a year in Monterrey. “In a water-stressed region, where every liter counts, recovering more than a billion liters of water each year is a game-changer,” said Jaime Barba, General Manager, Xylem Vue. “Working with Amazon and the local water utilities, we are using data to give these cities
HTEC Partners with World Economic Forum11.9.2025 16:56:00 EEST | Press release
HTEC, a global digital engineering and product development company, has today announced that it has joined the World Economic Forum’s (WEF) Centre for AI Excellence. HTEC will contribute to the community through its expertise and thought leadership to help advance AI adoption and AI innovation across its core industries. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20250911910448/en/ HTEC Partners with World Economic Forum to bring AI expertise to help with industry transformation and real-world outcomes WEF’s Centre for AI Excellence is bringing together leading industry organisations and experts to work together to advance the pace and positive impact AI can have in economies and societies. Its goal is to unlock transformative potential in an equitable and human-centered way, which is well aligned with HTEC’s principles and values. As an AI-first organization, HTEC blends deep engineering expertise with strategic insight.
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