FiberLight News - Fujitsu Equips FiberLight with Next-Generation 400G ROADM Technology for Mission-Critical Fiber Network

Fujitsu Equips FiberLight with Next-Generation 400G ROADM Technology for Mission-Critical Fiber Network

Wednesday, April 6, 2022

With Great Power Comes…
Whatever The Fiber You Want

Fujitsu 1FINITY™ T700 transport delivers improved performance, higher speeds

RICHARDSON, Texas — March 8, 2022 — Fujitsu Network Communications, Inc. today announced that network services provider FiberLight, LLC, a fiber infrastructure provider with more than 20 years of experience building and operating mission-critical, high-bandwidth networks has again selected the modular Fujitsu 1FINITY™ platform to enhance their high-bandwidth fiber network. Upgrades include deployment of leading-edge 1FINITY T700 transport blades and L130/ L140 ROADM blades to empower improved performance, efficiency and speeds up to 400G.

FiberLight designs, builds and deploys mission-critical networks, operating 17,000 miles of fiber networks in more than 30 U.S. metropolitan areas. With 400G wavelength capability and next-generation ROADM technology in a compact blade, Fujitsu enables FiberLight to deliver high-capacity 400 GbE services over their existing fiber network serving both major and rural markets throughout Texas. Offering easy integration with FiberLight’s existing 1FINITY L100 blades and Virtuora Network Management software, this network upgrade enables high-capacity backhaul connectivity and seamless bandwidth on demand to better serve Tier 1 telecoms, enterprise and cloud provider customers.

The latest 1FINITY innovation, the T700 transport blade enables flexible, cost-effective C-Band and L-Band optical connections to be deployed across new or existing regional and metro networks. With sophisticated modulation techniques and variable Forward Error Correction (FEC), the T700 blade delivers exceptional balance of reach and capacity, extending the life of legacy infrastructure with 200, 300 and 400 Gbps line rates and up to 1.6 Tbps capacity per blade. FiberLight is the first network operator in the U.S. to deploy the T700 transport blade in combination with the L130/ L140 Colorless-Directionless-Contentionless (CDC) ROADM solution.

“We continue to invest in one-of-a-kind fiber networks that ignite digital transformation and meet our customer’s growing network demands,” said Jay Anderson, CTO-Chief Engineer, FiberLight. “Since 2019, FiberLight has relied on the Fujitsu 1FINITY platform to support the speed, performance, and agility of our next-generation transport network. Coupled with our extensive fiber assets, we are enabling exceedingly fast and competitively priced network connectivity services.”

“Working closely with FiberLight, Fujitsu created an upgrade solution that meets the speed and scalability needs of their customers as efficiently as possible,” said Annie Bogue, head of sales and marketing at Fujitsu Network Communications, Inc. “With the 1FINITY T700, FiberLight will have industry-leading performance in a modular platform that easily integrates with their existing infrastructure, providing future-proof evolution.”

To learn more about the latest 1FINITY platform advancements, visit Fujitsu in booth 5325 during the OFC 2022 Exhibition, March 8-10 in San Diego.

Press Contacts:
Susan Dianto
[email protected]

Megan Leer
Escalate PR for FiberLight
[email protected] 

About Fujitsu

Fujitsu is the leading Japanese information and communication technology (ICT) company offering a full range of technology products, solutions and services. Approximately 126,000 Fujitsu people support customers in more than 100 countries. We use our experience and the power of ICT to shape the future of society with our customers. Fujitsu Limited (TSE:6702) reported consolidated revenues of 3.6 trillion yen (US$34 billion) for the fiscal year ended March 31, 2021. For more information, please see

About Fujitsu Network Communications Inc.

Fujitsu Network Communications, Inc. is a leading provider of digital transformation solutions for network operators, service providers and content providers worldwide. We combine best-in-class hardware, software and services with multi vendor expertise to enable cost savings, faster services delivery and improved network performance. Working closely with our customers and ecosystem partners, we design, build, operate and maintain better networks for the connected world. For more information, please see or connect with us on LinkedIn at

About FiberLight

FiberLight designs, builds and deploys mission-critical high bandwidth networks to ignite our client’s digital transformation. With 17,000 route miles of fiber networks and 78,000 pre-qualified near-net buildings, FiberLight operates in over 30 metropolitan areas in the U.S. Our service portfolio includes high-capacity Ethernet and Wave Transport Services, Cloud Connect, Dedicated Internet Access, Dark Fiber and Wireless Backhaul serving domestic and international telecom companies, wireless, wireline, cable and cloud providers as well as key players across enterprise, government, and education. For more information, visit or follow us on Twitter @FiberLight_LLC.

Fujitsu (and design)®, 1FINITY™, Virtuora® and “shaping tomorrow with you” are trademarks of Fujitsu Limited in the United States and other countries. All rights reserved. All other company or product names mentioned herein are trademarks or registered trademarks of their respective owners. Information provided in this press release is accurate at time of publication and is subject to change without advance notice.