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
Thales to Strengthen Romania’s Airspace Protection With Twelve Ground Master 200 MM/A Radars24.7.2026 11:05:00 EEST | Press release
In a context of growing collaboration between European nations to bolster collective security, the Romanian General Directorate for Armaments has just signed a landmark agreement with France’s Direction Générale de l’Armement (DGA) to acquire twelve Thales Ground Master 200 Multi-Mission All-in-one (GM200 MM/A) radars. This government-to-government agreement, funded under the European Union’s SAFE programme, underlines the high level of partnership between France and Romania. The first delivery is expected in 2027. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260724603527/en/ The Romanian General Directorate for Armaments and the French Direction Générale de l’Armement (DGA – the French defence procurement agency) have signed an agreement to supply twelve Thales GM200 Multi-Mission All-in-one (GM200MM/A) radars to protect the Romanian airspace. The GM200 MM/A is a combat-proven medium-range 4D AESA radar, already deployed
Comsysto Reply Supports Audi in Evolving Its B2B Used Car Platform With an AI-Based Multi-Agent System24.7.2026 11:00:00 EEST | Press release
Comsysto Reply, the Reply Group company specialised in agile software development and cloud-native solutions, has partnered with Audi on the ongoing development of its “Used Car Platform”, the company’s central digital marketplace for B2B used car trading. A tailored multi-agent solution accelerates software development, reduces repetitive activities, and enables faster delivery of new features. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260724143396/en/ Comsysto Reply, the Reply Group company specialised in agile software development and cloud-native solutions, has partnered with Audi in evolving its digital marketplace for B2B used car trading with an AI-based multi-agent system The platform represents a key digital sales channel for Audi’s used car sector. Since 2025, it has accounted for nearly 100% of the car manufacturer's B2B business. Building on this operational relevance, Audi and Comsysto Reply have introduced
Samsung Epis Holdings Reports Second Quarter and Half-Year 2026 Financial Results24.7.2026 10:20:00 EEST | Press release
Samsung Epis Holdings (KRX: 0126Z0), an investment company dedicated to innovations in biopharmaceuticals and biotechnology, today announced its financial results for the second quarter and first half of fiscal year 2026. “We delivered solid first-half 2026 results, achieving 6% growth year-over-year. This performance demonstrates the resilience of our biosimilar portfolio in the global market," said Kyung-Ah Kim, President and Chief Executive Officer (CEO) of Samsung Epis Holdings. “We remain confident in our growth trajectory; increasing product demand in Europe and the US is expected to be reflected sequentially in the second-half results, which would result in steady business performance for the fiscal year.” Second Quarter and First Half 2026 Results – Samsung Bioepis Samsung Bioepis, a 100% owned subsidiary of Samsung Epis Holdings, recorded revenue of 847.1 billion KRW and an operating profit of 230.6 billion KRW in the first half of 2026. This represents an increase of 45.5 bil
Ant International’s Alipay+ Adds New Bank Partners Amid Cross-border Mobile Payment Boom in Asia Pacific24.7.2026 07:10:00 EEST | Press release
Alipay+, Ant International's unified wallet gateway, is adding more bank partners to its network of over 50 leading digital wallets and financial institutions. Its global bank partners range from incumbent banks to fully digital banks. The latest banking partner to join Alipay+ is Hang Seng Bank, Alipay+’s first banking partner in Hong Kong. Hang Seng Mobile App users can now make payments via QR code scan in the Chinese Mainland and overseas by simply using the Hang Seng Mobile App at over 100 million merchants across more than 55 countries/regions. Accelerating revenue growth through cross-border mobile payments Demand for outbound cross-border payments from Asia Pacific is projected to increase faster than the global average. Alongside growing adoption of digital wallets, consumer-to-consumer (C2C) and consumer-to-business (C2B) outbound cross-border payment volume from Asia Pacific could reach 3.7 trillion by 2032, almost doubling from 2024. This growth represents opportunities for
mimik Operationalizes Agentic AI on the AMD Ryzen™ AI Embedded X100 Series23.7.2026 21:30:00 EEST | Press release
mimik today announced mimOE™ Embedded Edition, a package of its Agentix Operating Engine and a set of purpose-built tools for the AMD Ryzen™ AI Embedded X100 Series processor, the newest processor in a family designed for physical AI, autonomous systems, and industrial automation. Available to download today, mimOE Embedded Edition gives OEMs, tier-1 suppliers, system integrators, and agent developers the path to operationalize Agentix-Native systems (aka Agentic AI), in which autonomous agents can reason, coordinate, and act directly on devices, from PoC to scaled operations with certainty. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260723555565/en/ Agentic AI operations are both CPU and GPU bound. Enterprises can now scale with certainty. Generative AI has centered on the GPU. Agentix-Native systems must spread the work. In a real multi-agent workflow traced by mimik, more than 80 percent of operations were CPU work: d
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