Going the distance
Long-Haul Network solutions
Long-haul networking enters the terabit age
Long-haul networks are the arteries of the internet, connecting large cities and countries with fiber optics and transmitting massive volumes of voice, video, and data communications. These networks consist of long-distance optical fiber routes, interconnected at key locations by ROADMs.
Fujitsu’s long-haul network solutions are used by service providers in national and international networks, by hyperscalers to interconnect large facilities, and by enterprises building their own network infrastructure over dark fiber.
Farther, faster & more flexible
The new generation of long-haul systems feature key technological advances in digital signal processing (DSP) and optical amplifiers, taking optical performance to the next level. Network automation improves accuracy and takes the manual labor out of key operational processes, while platform integration ensures a responsive and flexible network.
These systems also offer new features that improve sustainability for long-haul networks, for example by reducing energy consumption and extending equipment life.
Long-haul networking—the Fujitsu way
Extreme scale and performance
- Up to 150 Gbaud Digital Signal Processor (DSP) at 1.2 Tbps, upgradeable to 1.6 Tbps
- 2× wavelengths per fiber in half the footprint with continuous C+L band
- Increase reach or capacity up to 40% with forward Raman
Automated operations
- Up to 92% less cabling with innovative architecture
- Cuts ROADM installation time from days to hours
- Automation-optimized wavelength performance
- Automated fiber characterization
Enhanced sustainability
- 70% lower power consumption than today’s systems
- Liquid cooling for lower operating temperatures
- Reduced fan speed for 50% quieter operation
1FINITY Ultra Optical System
Brochure
1FINITY Ultra Optical System uses next-generation technology employing terabit speeds, liquid cooling, continuous C+L scaling, forward Raman amplification, and AI/ML automation to simplify operations and optimize system performance.
Learn more
The coherent DSP evolution: enabling 800G waves everywhere
White Paper
Our latest white paper explains how next-generation Digital Signal Processors (DSPs) can help operators build a better optical network.
Read the white paperAutomating optical transport networks
White Paper
Discover how new technologies in the latest generation of open optical line systems will reduce operation complexity while optimizing performance.
Read the white paper
Insights and perspectives
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Why it’s the right time to invest in long-haul networks
Our CTO weighs in on the technology, the investment, and the operations of long-haul optical networks.
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Innovative automation features for ROADM solutions
: How ROADM automation can reduce your costs and save time
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Pushing the boundaries of reach, capacity, and speed
Which optical performance metric do you need to optimize?
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NTT selects the 1FINITY Ultra Optical System
World-class high-capacity, long distance performance and low power consumption contribute to realization of the IOWN concept.
Find the perfect solution for you
Contact us and discover how
Fujitsu can transform your network and your business.
Fujitsu can transform your network and your business.
Long-Haul Network solutions
Extreme scale & performance
Automated operations
Enhanced sustainability
Brochure: 1FINITY Ultra Optical System
White paper: The coherent DSP evolution: Enabling 800G waves everywhere
Fujitsu focuses on optical network sustainability
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