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    National Optical Backbone Network Solution

    Building Ultra-Broadband and Reliable National Infrastructure Networks


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National Backbone Network Narrows Digital Divide and
Promotes People's Livelihood

To date, more than 170 countries and regions have released their digital economy strategies. Indeed, the digital economy has become a key component of a nation's GDP, while ICT infrastructure is key to promoting economic development and improving people's livelihood.

Huawei has world-leading technologies in the optical field and extensive experience in constructing carrier backbone networks. Its national all-optical backbone network supports single-fiber 96 Tbit/s (highest in the industry), 6000 km ultra-long-haul transmission without regeneration, and a single-span of 400 km. It also provides the industry's first commercial OXC platform to enable all-optical OXC grooming, flexible wavelength grooming, and one-hop connection. ASON provides protection against multiple fiber cuts to recover services within seconds. Huawei's exclusive Hybrid ASON uses optical-electrical synergy to deliver the highest reliability.

Gain the Edge

Rapid Deployment

Ultra-long haul

• 400G, 6000 km ultra-long-haul transmission without electrical regeneration, 20% longer than the industry average
• 400+ km per span, reducing regeneration sites and saving network construction costs

0178 remote teaching

High bandwidth

• Up to 240 wavelengths per fiber, achieving 96 Tbit/s capacity
• 25% more spectrum resources than the industry average

End-to-end Networking

High reliability

• Multiple device-level and network-level protection schemes and ASON multi-route protection
• Protecting services against multiple fiber cuts and ensuring 99.999% reliability


National Optical Backbone Network Solution Architecture


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    Huawei Green Intelligent OptiX Network, the Fifth Network for Smart Cities

Real-World Success

News and Events