Business Wire

Adtran unlocks full potential of ZR and ZR+ optics with FSP 3000 M-Flex800™

Share

Adtran today launched its FSP 3000 M-Flex800™, enabling network operators to unlock the full potential of ZR and ZR+ optics for high-capacity transport solutions across edge, metro and core networks. This single-slot card – the newest addition to Adtran’s coherent optical technology suite – offers a universal host for ZR and ZR+ optics and addresses many of the shortfalls of IP-over-DWDM (IPoWDM) solutions. Compared to classical OTN muxponder solutions, M-Flex800 supports much simpler demarcation and multiplexing technology. Combined with the use of a wide range of ZR optics, this enables a new way to develop compact and low-power transport solutions from the edge to the core. This new IP-to-DWDM approach enables flexible, cost-efficient networking with separated IP and optical layers.

This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20240321282596/en/

To view this piece of content from mms.businesswire.com, please give your consent at the top of this page.

Adtran’s FSP 3000 M-Flex800™ is a one-slot card that acts as a universal host for ZR, ZR+ and OpenROADM coherent interfaces. (Photo: Business Wire)

“Initially developed for DCI, ZR optics are now expanding their reach into diverse operational environments. Today’s launch will be key in that transition. Our new FSP 3000 M-Flex800 will be a gateway between classical DWDM and the latest IPoDWDM, bringing the benefits of standardized ZR optics to a broad spectrum of operators,” said Christoph Glingener, CTO of Adtran. “Our versatile one-slot card acts as a universal host for ZR, ZR+ and OpenROADM coherent interfaces, seamlessly integrating into any open line system and enabling multiple use cases. Whether you’re looking to deploy in carrier infrastructure or DCI environments, in central offices or street cabinets, our M-Flex800 can be easily slotted into any FSP 3000 chassis.”

The Adtran FSP 3000 M-Flex800 is a versatile, multi-rate line card able to support an extensive range of grey and coherent interfaces, including 100Gbit/s, 400Gbit/s, 800Gbit/s, ZR, ZR+, OpenROADM and other types of coherent optics. Designed to meet the high-capacity connectivity needs of telecom operators, cloud providers and enterprises, it facilitates a range of applications from the edge to the core. This universal host simplifies upgrades to 800Gbit/s line speeds and Ethernet services and can multiplex 100GbE, 400GbE and OTU4 services into line speeds up to 800Gbit/s. Suited for tasks such as IP and optical demarcation, ZR-to-ZR interconnects and edge OTN applications, the Adtran FSP 3000 M-Flex800 offers a cost-effective and low-power solution in a single-slot card.

“With its exceptional flexibility, operational simplicity and compact footprint, our FSP 3000 M-Flex800 caters to diverse environments, from data centers to space-restricted street cabinets. Its ability to reduce power consumption while supporting high-capacity, open and scalable transport is a testament to our commitment to driving the next generation of transport infrastructure,” commented Ryan Schmidt, GM of optical transport at Adtran. “We’re addressing the core needs of network operators across a broad spectrum of applications, even beyond the traditional transponder/muxponder use cases. Today’s launch marks a big step towards more efficient, versatile and cost-effective infrastructure.”

Further information on the FSP 3000 M-Flex800 is available in these slides.

A supporting product video is also available to watch.

About Adtran

ADTRAN Holdings, Inc. (NASDAQ: ADTN and FSE: QH9) is the parent company of Adtran, Inc., a leading global provider of open, disaggregated networking and communications solutions that enable voice, data, video and internet communications across any network infrastructure. From the cloud edge to the subscriber edge, Adtran empowers communications service providers around the world to manage and scale services that connect people, places and things. Adtran solutions are used by service providers, private enterprises, government organizations and millions of individual users worldwide. ADTRAN Holdings, Inc. is also the largest shareholder of Adtran Networks SE, formerly ADVA Optical Networking SE. Find more at Adtran, LinkedIn and X.

Published by
ADTRAN Holdings, Inc.
www.adtran.com

To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.

Contact information

For media
Gareth Spence
+44 1904 699 358
public.relations@adtran.com

For investors
Steven Williams
+49 89 890 665 918
investor@adtran.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

U.S. FDA Grants Priority Review to Sonrotoclax for the Treatment of Relapsed or Refractory Mantle Cell Lymphoma26.11.2025 13:00:00 EET | Press release

BeOne Medicines Ltd. (Nasdaq: ONC; HKEX: 06160; SSE: 688235), a global oncology company, today announced that the U.S. Food and Drug Administration (FDA) has accepted and granted Priority Review to a New Drug Application (NDA) for sonrotoclax, a next-generation BCL2 inhibitor, for the treatment of adult patients with relapsed or refractory (R/R) mantle cell lymphoma (MCL), following treatment with a Bruton’s tyrosine kinase (BTK) inhibitor. “Sonrotoclax is advancing with remarkable speed, from Breakthrough Therapy Designation to Priority Review, all within a short window,” said Lai Wang, Ph.D., Global Head of R&D at BeOne. “That pace reflects both the strength of the data and the urgency of the need for patients with R/R MCL. With rapid, deep, and durable responses and a manageable safety profile, sonrotoclax is emerging as a potential best-in-class BCL2 inhibitor, alongside our two other transformative hematology assets – BTK inhibitor BRUKINSA, and investigational BTK degrader BGB-16

Modon Holding Announces a Strategic Investment in Wellington Lifestyle Partners, Expanding Its Global Portfolio in Luxury Lifestyle Destination Development26.11.2025 12:15:00 EET | Press release

Abu Dhabi-based Modon Holding P.S.C (“Modon”) today announced a strategic investment in Wellington Lifestyle Partners (“WLP”), joining a consortium of existing investors in the company. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251125937208/en/ Aerial shot of Wellington International (Photo: AETOSWire) Modon’s investment will support the long-term development of Wellington International equestrian showgrounds and deliver a landmark ultra-luxury real estate development featuring high-end residences, a boutique hotel, a commercial marketplace and a championship golf course located in Wellington, Florida – a global icon of equestrian sport. This investment marks Modon’s first direct investment in an equestrian led development in the United States, complementing its existing global portfolio, and reinforcing its strategy to partner with leading international organisations in expanding its presence across ultra-luxury destin

Epassi Announces Leadership Transition26.11.2025 12:00:00 EET | Press release

Epassi Group, a European leader in digital employee benefits technology, today announced that Nickyl Raithatha will join as Chief Executive Officer. Nickyl will assume the role in 2026. Pekka Rantala, who has served as CEO since September 2019, will remain on the Board as Non-Executive Chair. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251126015983/en/ Pekka Rantala and Nickyl Raithatha Over the past six years, Epassi Group has evolved from a Nordic success story into one of Europe’s leading SaaS employee benefits and wellbeing platforms. The company has expanded both its geographic footprint as well as its product portfolio, driven by a powerful combination of strong organic growth and strategic acquisitions, with backing from TA Associates and Warburg Pincus. Today it has a presence in ten countries and a team of 1,000 people. With net revenue expected to exceed €200 million in 2025, Epassi is redefining employee engage

Enerin raises €15 million Series A to industrialise modular high-temperature heat pumps for global industry26.11.2025 11:00:00 EET | Press release

Enerin, a technology leader in high-temperature heat pumps, has raised €15 million (NOK 180 million) in a Series A led by Climentum Capital, The Footprint Firm, Johnson Controls and Move Energy, with participation from PSV Hafnium and Momentum. “This investment marks our shift from pioneering to full industrialisation, bringing proven high-temperature technology from Norway to industries worldwide,” said Arne Høeg, Founder and CEO of Enerin. “Industrial companies are ready to decarbonise high-temperature heat, but the mass market has lacked simple, profitable solutions that fit everyday operations.” Replacing fossil-fuelled industrial boilers — responsible for nearly 20% of global CO₂ emissions — remains one of the toughest challenges in the energy transition, largely because conventional heat pumps can’t cope with the sector’s highly variable process conditions and high temperatures. Enerin’s modular, flexible and standardised system removes such barriers by adapting automatically to

IQM to Invest Over €40 Million to Expand Finland Production Facility, Accelerate Innovation and Fuel Growth26.11.2025 10:49:00 EET | Press release

IQM Quantum Computers, a global leader in superconducting quantum computers, today announced over €40 million investment to expand its state-of-the-art production facility in Finland. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20251126943986/en/ This strategic expansion will accelerate the development, fabrication and testing of advanced quantum processing units and the assembly of quantum computers, paving the way for scalable, error-corrected quantum systems that will power the next era of computing. The expansion aligns with the company’s recent Series B fundraise of over $300 million. The facility, which will spread over 8,000 square meters, will expand the company’s cleanroom area quantum data centre. It will also double its assembly line capacity, enabling to produce over 30 full-stack quantum computers per year, helping to meet the growing demand for its systems and support research innovation and development activi

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
World GlobeA line styled icon from Orion Icon Library.HiddenA line styled icon from Orion Icon Library.Eye