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
Mevion Introduces the First Proton Therapy System Designed for a LINAC Vault at ESTRO 202611.5.2026 09:00:00 EEST | Press release
Proton therapy is entering the LINAC vault. At ESTRO 2026, Mevion Medical Systems will introduce the MEVION S250-FIT Proton Therapy System to the European radiation oncology community, the first proton therapy system designed for installation in a standard radiation therapy vault. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260507172087/en/ The MEVION S250-FIT™ Proton Therapy System Now both U.S. FDA-cleared and CE-marked under Regulation (EU) 2017/745, the S250-FIT creates a new pathway for cancer centers to bring proton therapy into existing LINAC-based treatment environments, aligning advanced proton capability with the infrastructure, workflows, and capital planning of modern radiation oncology. Stanford Medicine: First S250-FIT Installation On April 7, 2026, Stanford Medicine unveiled the world’s first S250-FIT installation, developed in collaboration with Leo Cancer Care. The system was fully installed within a stan
CORRECTING and REPLACING Samsung Epis Holdings Reports First Quarter 2026 Financial Results11.5.2026 08:10:00 EEST | Press release
Business Updates section, the first bullet of release dated April 23, 2026, at 10:04 p.m. PT/April 24, 2026, at 1:04 a.m. ET should read: In October 2025, Samsung Bioepis entered into a private label partnership with Cordavis for OSPOMYV™ (denosumab-dssb), a biosimilar to Prolia1. The updated release reads: SAMSUNG EPIS HOLDINGS REPORTS FIRST QUARTER 2026 FINANCIAL RESULTS Samsung Epis Holdings (KRX: 0126Z0), an investment company dedicated to innovations in biopharmaceuticals and biotechnology, today announced its financial results for the first quarter of fiscal year 2026. “Samsung Bioepis delivered solid growth this quarter driven by continued momentum across our biosimilar portfolio," said Kyung-Ah Kim, President and Chief Executive Officer (CEO) of Samsung Epis Holdings. “We are further strengthening our position through new global partnerships and continued portfolio expansion. As we mark the 10th anniversary of the launch of our first biosimilar in Europe, we remain focused on b
Vedanta FY26 Profit Soars by 22% to $2.8 bn; Enters Demerger Phase11.5.2026 03:30:00 EEST | Press release
India-based Vedanta Limited (BSE: 500295 & NSE: VEDL), a global leader in metals, oil & gas, critical minerals, power and technology, announced its results for the fourth quarter and full year ended 31 March 2026. It has delivered its best-ever financial performance, driven by structurally strong businesses and disciplined execution. For the full year, Vedanta’s Profit stood at an all-time high of $2.8 bn, reflecting a 22% YoY increase and a profit of $1 bn in Q4 FY26, up nearly 90% YoY. Vedanta reported its highest-ever annual revenue of about $20 bn, up 15% YoY, with Q4 revenue at $5.6 bn, an increase of nearly 30% YoY. The Company maintained strong cost leadership, contributing to record EBITDA of $6.3 bn for FY26, up by about 30% YoY, with margins expanding to around 40%. Q4 EBITDA stood at $2.0 bn, up by nearly 60% YoY, with a margin of approximately 44%. The balance sheet strengthened further, with Net Debt/EBITDA improving to 0.95x, supported by strong cash generation. Underscor
Verdantis Launches MRO360 “The World's First AI-Native Spare Parts Intelligence Platform”8.5.2026 16:40:00 EEST | Press release
Verdantis today announced the global launch of MRO360, a purpose-built AI platform that transforms how asset-intensive organizations manage their MRO spare parts inventory. Designed for manufacturers, oil and gas operators, mining companies, utilities, and other industrial enterprises, MRO360 deploys nine interconnected AI agents that continuously forecast demand, score parts criticality, manage obsolescence risk, calculate dynamic reorder points, helps intercompany plant transfer thereby realizing the exact dollar value of every optimization opportunity across a spare parts catalog in real time. Unlike traditional EAM and CMMS platforms built on static rules, MRO360's agents adapt continuously as demand patterns, supplier performance, and equipment health evolve. For the first time, a maintenance planner can see which work orders are at supply risk today and what to do about it. A CFO can see a live dollar figure of releasable excess inventory. “We have spent over twenty years working
Andersen Global Expands African Platform with Addition of Member Firm in Namibia8.5.2026 16:30:00 EEST | Press release
Andersen Global advances its growth across Africa with the addition of Andersen in Namibia, as Windhoek Advisory & Taxation adopts the Andersen brand, strengthening its ability to serve businesses operating in one of southern Africa’s dynamic emerging markets. A collaborating firm since 2021, Andersen in Namibia is a locally owned professional services firm delivering accounting, tax, and business advisory services tailored to the unique needs of Namibia’s business environment. With expertise spanning mining, agriculture, logistics, tourism, and financial services, sectors critical to Namibia’s economy, the firm supports both domestic enterprises and international businesses establishing operations in the region. Through cloud-based technology and data-driven insights, Andersen in Namibia delivers efficient, scalable solutions that enable businesses to optimize operations, manage tax obligations across jurisdictions, and make informed strategic decisions. “Our transition to the Anderse
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