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Submarine Network Solutions

In the submarine cable industry, Fujitsu is one of the most experienced players in the world. In 1969, we developed the very first Japanese coaxial submarine cable system, and since then, Fujitsu has installed more than 70 submarine cable systems around the globe. Fujitsu provides planning, design, installation, commissioning, and project management services to complete full-turn-key projects of any size, on time and to the full satisfaction of our customers.
Fujitsu is also a leading supplier for systems upgrade projects with highly reliable technologies and excellent engineering performance. With Fujitsu submarine systems, you gain the high quality Fujitsu network capabilities without boundaries. Fujitsu supplies a full complement of network element for;

Repeatered Submarine System

Repeatered Submarine System

WDM Capacity Upgrade System

Expand Designed Capacity

  • Non-WDM system to WDM system
  • Increase Transmission Speed
  • Increase Maximum number of WDM

Addition of Tributary

  • Install new Tributaries into vacant WDM channel slots

Upgrading other vender's system possible!!


Please see Supply Records (194 KB) , which we have been achieved for Optical Submarine Cable system.

Web Movie – Introduction of Fujitsu's Activities and Submarine Network Products

Please enjoy Web Movie, which introduces Fujitsu's part of the activities around the world and submarine network products together with wired & wireless landline networks.

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  • ←: 5 sec. back
  • →: 5 sec. forward
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  • S: Subtitle On/Off

Supply Records - Recent Highlights

Fujitsu has supplied optical submarine cable systems precisely meeting customer requirements all around the world, as shown below.

Supply Records - Recent Highlights

Continuous R&D to Meet Customers' Requirement

We remain committed to significant R&D investment that has kept us as the technology leader in this industry.
This R&D investment has enabled Fujitsu to always deliver real benefit to our valued customers using our state-of-the art equipment and services developed throughout this long-term program.

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