NTT Electronics Contributes Goldstone - Open Source Network OS for Disaggregated Coherent Transponders to the Telecom Infra Project
13.11.2019 09:00:00 EET | Business Wire | Press release
NTT Electronics, a leading provider of advanced components for optical communications systems including coherent optics and digital signal processors (DSPs), contributes the Goldstone Network Operating Software (NOS *1) for disaggregated coherent transponders to the Telecom Infra Project’s NOS Software Project hosted by the Open Optical and Packet Transport project group. Launched in February 2016, TIP was started with the goal of accelerating the pace of innovation in the telecom industry.
Goldstone utilizes many existing open source components which have been developed in Open Compute Project (OCP *2) and Telecom Infra Project (TIP *3) including Open Network Linux (ONL *4), SONiC *5, Switch Abstraction Interface (SAI *6) and Transponder Abstraction Interface (TAI *7) to provide a full-fledged open source solution. ONL is used as the base operating system and provides a wide range of open network device support. On top of ONL, Kubernetes *8 is employed to enable containerized application management, which realizes flexible and modular software composition. SONiC/SAI is deployed as a fleet of containers when the target hardware comprises Ethernet switch ASIC, whereas TAI is used when the target hardware has coherent transponder components. Because of its modular architecture, Goldstone can be extended to support networking devices, which don’t have Ethernet ASIC, but may include conventional transponders, ROADMs or amplifiers in the future.
Goldstone was originally started as a prototype NOS for Edgecore’s Cassini Platform by the proposal from NTT Electronics. This has led to a production deployment by mixi in Japan.
More than five industry partners are using Goldstone for evaluation on the Cassini platform.
It is also being incorporated in Wistron’s Galileo platform.
The NOS is planned to be contributed to TIP Open Optical Packet Transport (OOPT *9) group as an open source project. Goldstone is planned to be part of a live running demonstration at the TIP Summit 2019.
Quote from mixi, Inc.
“As the first operator who deployed Goldstone in production, mixi welcomes the contribution of Goldstone by NTT Electronics to foster more collaboration among the open networking industry. Goldstone brought us huge flexibility and control over our DCI connectivity which is critical for our services” Tatsuma Murase, CTO, mixi, Inc.
Quote from Edgecore
“Edgecore is pleased to be working with NTT Electronics and the broader industry community to enable disaggregated solutions with open packet transponders that will provide broader optical technology choices for network operators.” George Tchaparian, President and CEO, Edgecore Networks
Quote from Wistron
“Wistron is excited to have Goldstone in the open networking industry. Goldstone will accelerate the adaptation of the open disaggregated networking model and we believe it will become a viable solution together with our latest Galileo platform.” Arthur Chang, Sr. Technical Director, Wistron
*1 Network Operating System (NOS) : Operating system for a network device such as a router, switch or firewall.
*2 Open Compute Project (OCP) : The Open Compute Project (OCP) is a collaborative community focused on redesigning hardware technology to efficiently support the growing demands on compute infrastructure. In 2011, Facebook shared its designs with the public and launched the Open Compute Project and incorporated the Open Compute Project Foundation along with Intel, Rackspace, Goldman Sachs and Andy Bechtolsheim. (Reference: OCP web site: https://www.opencompute.org/)
*3 Telecom Infra Project (TIP) : The Telecom Infra Project (TIP) is a collaborative telecom community founded by Facebook and partners. Launched in February 2016, TIP was started with the goal of accelerating the pace of innovation in the telecom industry. TIP members include operators, suppliers, developers, integrators, startups, and other entities that have joined TIP to build new technologies and develop innovative approaches for deploying telecom network infrastructure. (Reference: TIP web site: https://telecominfraproject.com/)
*4 Open Network Linux (ONL) : Open Network Linux(ONL) is an open-source, foundational platform software layer for next-generation, modular NOS architecture on open networking hardware. ONL is a part of the Open Compute Project and is a component in a growing number of commercial NOS stacks and open source projects like CoRD & Stratum. (Reference: ONL web site : http://opennetlinux.org/)
*5 Software for Open Networking in the Cloud (SONiC) : Open source software developed by Microsoft, etc.. It dramatically enhances operations and management of network switches. (Reference: SONiC repository: http://azure.github.io/SONiC/)
*6 Switch Abstraction Interface (SAI) : The Switch Abstraction Interface (SAI) defines the API to provide a vendor-independent way of controlling forwarding elements, such as a switching ASIC, an NPU or a software switch in a uniform manner. (Reference: SAI repository: https://github.com/opencomputeproject/SAI)
*7 Transponder Abstraction Interface (TAI) : The Transponder Abstraction Interface (TAI) is the open API to provide a vendor-independent way of controlling coherent optical components. TAI has been developed under TIP OOPT group and NTT is leading the development. https://www.ntt.co.jp/news2018/1810e/181016c.html
*8 Kubernetes : Kubernetes is a portable, extensible, open-source platform for managing containerized workloads and services. Google open-sourced the Kubernetes in 2014. (Reference: Kubernetes web site : https://kubernetes.io/)
*9 Open Optical Packet Transport (OOPT) : The Open Optical & Packet Transport project group will define Dense Wavelength Division Multiplexing (DWDM) open packet transport architecture that triggers new innovation and avoids implementation lock-ins. Open DWDM systems include open line system & control, transponder & network management and packet-switch and router technologies. (Reference: TIP web site: https://telecominfraproject.com/oopt/)
About NTT Electronics
NTT Electronics (NEL) 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 link systems, ROADM components and FTTH networks. For more information about NEL, visit https://www.ntt-electronics.com/en/.
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/20191112006191/en/
Contact information
Media Contacts:
Atul Srivastava, Chief Technical Officer
NTT Electronics America, Inc.
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
Mobix Labs Signs Definitive Agreement to Acquire Vision Aerial, Accelerating Global Drone Platform for National Security and Aerial Intelligence24.7.2026 14:00:00 EEST | Press release
Mobix Labs, Inc. (Nasdaq: MOBX) today announced that it has signed a definitive agreement to acquire Vision Aerial, Inc., a U.S.-based designer and manufacturer of American-built, National Defense Authorization Act (NDAA)-compliant unmanned aerial systems. The definitive agreement moves the transaction beyond the previously announced letter of intent and represents a major step toward closing an acquisition that would expand Mobix Labs into one of the world’s most important technology growth markets: secure drones, autonomous aerial systems and aerial intelligence for national security, critical infrastructure, energy, public safety, industrial inspection and government operations. Vision Aerial’s customers and end-users include the U.S. Air Force, U.S. Navy, government agencies, energy and utility operators, research institutions and other organizations requiring performance, reliability and trusted supply chains. Its drones support national security and public-safety operations, sear
Enhertu ® Plus Pertuzumab Recommended for Approval in the EU by CHMP as First-Line Treatment for Patients with HER2 Positive Metastatic Breast Cancer24.7.2026 14:00:00 EEST | Press release
Enhertu® (trastuzumab deruxtecan) in combination with pertuzumab has been recommended for approval in the European Union (EU) for the first-line treatment of adult patients with unresectable or metastatic HER2 positive (immunohistochemistry [IHC] 3+ or in-situ hybridization [ISH]+) breast cancer. Enhertu is a specifically engineered HER2 directed DXd antibody drug conjugate (ADC) discovered by Daiichi Sankyo (TSE: 4568) and being jointly developed and commercialized by Daiichi Sankyo and AstraZeneca (LSE/STO/NYSE: AZN). The Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) based its positive opinion on results from theDESTINY-Breast09 phase 3 trialpresented at the 2025 American Society of Clinical Oncology Annual Meeting and subsequently published in The New England Journal of Medicine. The recommendation will now be reviewed by the European Commission, which has the authority to grant marketing authorizations for medicines in the EU. In DESTI
SLB Announces Second-Quarter 2026 Results24.7.2026 13:50:00 EEST | Press release
SLB (NYSE: SLB) today announced results for the second-quarter 2026. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260722694386/en/ The exterior of the SLB headquarters in Houston, Texas. Second-Quarter Results(Stated in millions, except per share amounts)Three Months EndedChangeJun. 30, 2026Mar. 31, 2026Jun. 30, 2025SequentialYear-on-yearRevenue $8,972 $8,721 $8,546 3% 5% Income before taxes - GAAP basis $1,018 $956 $1,285 6% -21% Income before taxes margin - GAAP basis 11.3% 11.0% 15.0% 38 bps -369 bps Net income attributable to SLB - GAAP basis $786 $752 $1,014 5% -22% Diluted EPS - GAAP basis $0.52 $0.50 $0.74 4% -30% Adjusted EBITDA* $1,899 $1,773 $2,051 7% -7% Adjusted EBITDA margin* 21.2% 20.3% 24.0% 83 bps -284 bps Pretax segment operating income* $1,404 $1,321 $1,584 6% -11% Pretax segment operating margin* 15.6% 15.2% 18.5% 49 bps -289 bps Net income attributable to SLB, excluding charges & credits* $833 $783 $1,0
NIQ Expands GenAI Capabilities Across gfknewron, Turning Trusted Intelligence into Decisions Faster24.7.2026 13:30:00 EEST | Press release
NIQ (NYSE: NIQ), a leader in consumer intelligence, today announced the expansion of AI-powered Smart Insights across its gfknewron® platform. By bringing together markets and categories into a single view, gfknewron enables businesses to transform complex market, consumer and supply chain data into clear, actionable intelligence quickly. The latest enhancements help users identify trends, opportunities and performance drivers more quickly, reducing the time required to analyze large datasets and accelerating confident decision-making across teams. As brands and retailers face growing pressure to respond quickly to changing consumer behavior and market dynamics, the ability to unlock meaningful insights from increasingly rich datasets has become a significant competitive advantage. As AI is only as effective as the intelligence behind it, Smart Insights helps businesses realize the full value of NIQ's trusted market intelligence by automatically surfacing the trends, opportunities and
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
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