NTT Electronics starts shipping 140 Gbaud High-performance Coherent DSP
6.3.2023 21:00:00 EET | Business Wire | Press release
NTT Electronics, a leading supplier of coherent Digital Signal Processor (DSP) solutions to system and module manufacturers worldwide, today announced start of 140 Gbaud high-performance coherent DSP (ExaSPEED GAIA) shipment to customers. ExaSPEED GAIA achieves world's largest transmission capacity of 1.2 Tbit/s per wavelength by utilizing a programmable baud rate of up to 140 Gbaud powered by a flexible coded modulation scheme and advanced 5nm FinFET CMOS process.
“We are excited to add the ExaSPEED GAIA DSP to our product portfolio which cuts the power consumption per bit to half while doubling the baud rate over earlier product offering,” said Satoshi Shigematsu, NTT Electronics General Manager of Broadband System & Device Business Unit. “We believe this high-performance DSP will help our customers offer highly differentiated optical transmission equipment and systems”, he added.
The programmable baud rate can support very fine granularity that enables ExaSPEED GAIA to adapt to a range of links while maximizing spectral efficiency. These include short-reach data center interconnects (DCI), terrestrial metro links with cascaded ROADMs, and ultra-long-haul sub-sea links. Customers can use a wide range of 400G interfaces in 1.2T (3x400GbE) for DCI, 800G (2x400GbE) for metro and 400G (1x400GbE) for sub-sea applications. This capability helps simplify interfaces and optimize Capital/Operational expenditure. Moreover, ExaSPEED GAIA also offers fine capacity tuning in 50G increments to respond to various customer requirements.
Flexible coded modulation is the newly-developed coding scheme to efficiently implement advanced constellation shaping, forward error correction (FEC), and high-order modulation format with high performance and low power. This enables ExaSPEED GAIA to support thousands of operational modes that cover a multitude of customer's transmission links with high energy efficiency. To enhance the performance, ExaSPEED GAIA employs a number of novel compensation algorithms including nonlinear distortion compensation, adaptive fast state of polarization (SOP) tracking, fast device and transmission characteristics estimation, and ultra-long CD compensation for high-baud rate systems*. The performance of ExaSPEED GAIA can be further optimized by combining it with NTT Electronics’ industry-leading high speed coherent driver module (UHB-CDM).
"We are very impressed with the performance of NTT Electronics’ latest ExaSPEED GAIA DSP," commented Hideki Matsui, Vice Head of Photonics System Business Unit, Fujitsu Limited. “This revolutionary DSP makes our products more competitive in the market and enables us to offer innovative solutions. It opens up a new 'terabit era,' which will be a game changer in our industry,” he added.
“This state-of-the-art DSP, we believe would be key to realize the future information-centric society,” said Akio Goto, General Manager of Photonics Device Development Division, NEC Corporation. He also said, “We are excited to introduce ExaSPEED GAIA in conjunction with CDM in our DWDM products to build diverse, high-throughput and green optical networks.”
* https://group.ntt/en/newsrelease/2022/09/05/220905a.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/20230306005007/en/
Contact information
NTT Electronics Contact :
Atul Srivastava, CEO & CTO
NTT Electronics America, Inc.
Tel : +1-201-556-1770
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
DC Secretary Announces Annual Determinations Committees Outcome29.4.2026 16:36:00 EEST | Press release
DC Administration Services, Inc. has today announced the composition of five regional Determinations Committees (DCs), effective from April 29, 2026. Global Dealer Voting Members (for all Regions): Non-Dealer Voting Members (for all Regions): Bank of America, N.A. Citadel Americas LLC Barclays Bank plc Elliott Investment Management L.P. BNP Paribas Pacific Investment Management Company LLC Citibank, N.A. Deutsche Bank AG Goldman Sachs International JPMorgan Chase Bank, N.A. Regional Dealer Voting Member for the Americas, EMEA, Asia Ex-Japan, and Japan Determination Committees: CCP Members for the Americas, EMEA, Asia Ex-Japan, and Australia-New Zealand Determinations Committees: Mizuho Securities Co., Ltd. ICE Clear Credit LLC LCH S.A. The process for selecting DC members is specified in the DC rules. The DC rules, along with more information about the Determinations Committees and what they do can be found at the Determinations Committees website: https://www.cdsdeterminationscommitte
Boomi Builds Analyst Momentum Across Integration, API Management, Data Management, and Agentic AI29.4.2026 16:00:00 EEST | Press release
Boomi, the data activation company, today announced continued analyst recognition across multiple strategic technology categories, underscoring the company’s momentum as enterprises look for a unified foundation to connect data, applications, APIs, automation, and AI. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429987428/en/ Boomi Builds Analyst Momentum Across Integration, API Management, Data Management, and Agentic AI Over the past several months, Boomi has been recognized across integration, API management, data management, and agentic AI-related categories. The company was named a Leader and positioned highest for Ability to Execute in the 2026 Gartner® Magic Quadrant™ for Integration Platform as a Service, marking Boomi’s 12th consecutive year as a Leader. Boomi was also named a Leader in the IDC MarketScape: Worldwide API Management 2026 Vendor Assessment (doc #US52034025, March 2026) and was recognized as a Cha
CSC Urges Enterprises Evaluate Applying for .BRAND Domains to Navigate AI-Driven Domain Threats and Opportunities29.4.2026 16:00:00 EEST | Press release
CSC, an enterprise-class domain registrar and world leader in mitigating brand, fraud, domain, and domain name system (DNS) threats, today announced a new program to coincide with ICANN’s new Generic Top-Level Domain (gTLD) application window and to support enterprises submitting a .BRAND TLD application between April 30 and August 12, 2026. Owning a .BRAND domain gives an organization exclusive control over its entire domain infrastructure, mitigating third-party lookalike domain registrations that lead to phishing and domain spoofing. This will be the first time ICANN has opened applications for new gTLDs, including .BRANDs, since the inaugural round in 2012. There is no known date for a third window opening. As the largest provider of these domain services globally, CSC manages more than one-third (160+) of all .BRANDs, helping to secure many of the world’s most recognizable brands. Since the round one application window closed in 2012, CSC has provided continuous .BRAND registry ma
Driscoll's Names Wyard Stomp Chief Operating Officer and Expands Shaily Sanghvi's Role to Lead Global Strategy29.4.2026 16:00:00 EEST | Press release
Driscoll's, the world's leading berry brand, today announced two leadership appointments to support CEO Soren Bjorn's long-term strategy to scale the company's proven, flavor-first business model globally, bringing the same deliberate approach that made Driscoll's the #2 retail food and beverage brand in the United States to consumers in every market the company serves. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429432633/en/ Wyard Stomp has been appointed Chief Operating Officer (COO), a newly created role, while continuing to lead Driscoll's Europe, Middle East, and Africa (EMEA) business. As COO, Stomp will partner closely with the Executive Leadership Team to turn strategy into action, lead cross-functional initiatives, and ensure the company executes at the pace required to support its global growth ambitions. Stomp joined Driscoll's in 2012 and has held several senior leadership roles in Europe and the United St
Dubai Records the World’s Lowest Electricity Customer Minutes Lost at Just 49 Seconds Per Year29.4.2026 15:47:00 EEST | Press release
HE Saeed Mohammed Al Tayer, MD & CEO of Dubai Electricity and Water Authority (DEWA), announced that DEWA has set a new world record for the lowest electricity customer minutes lost (CML), at just 0.82 minutes (about 49 seconds) per year. With this significant achievement, DEWA has surpassed its own previous world record of 0.94 minutes in 2024, representing an improvement of around 13%. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260429386479/en/ Dubai records the world’s lowest electricity customer minutes lost at just 49 seconds per year (Photo: AETOSWire) “We work in line with the vision and directives of His Highness Sheikh Mohammed bin Rashid Al Maktoum, Vice President and Prime Minister of the UAE and Ruler of Dubai, to provide the best electricity and water infrastructure in the world. We utilise the latest technologies of the Fourth Industrial Revolution, particularly artificial intelligence, which we are fully i
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