OSN9800 TNV3T402 Flagship Wavelength Division Circuit Board Single Wave 600G/400G Adjustable 4.8T Transmission Capacity C/L Band

Yantai Boxin International Trading Co., Ltd. is a professional comprehensive trading service provider for communication equipment.With warehouses established in Yantai and Hong Kong, we have built a complete and localized network for delivering communication products and services.In 2018, Yantai Boxin International Trading Co., Ltd. set up its international sales department in Yantai, China.Based in China, we operate in emerging markets across Southeast Asia, India, the Middle East, Africa, Europe, and the United States. 

Yantai Boxin International Trading Co., Ltd. supplies products to various telecom operators, meeting their needs for supplementing and expanding 2G/3G/4G/5G network stations.Our current equipment portfolio covers brands such as Nokia, Ericsson, Alcatel, Huawei, ZTE, ZTT, and FiberHome. 

We expand our international market share by offering high-quality products, excellent service, competitive pricing, and timely delivery.Feel free to contact us for more information.

Produktbeschreibung

1. Product Overview

TNV3T402 is the flagship wavelength division circuit board of Huawei OSN9800 platform for the construction of next-generation digital infrastructure, representing the technological peak of single board capacity, port density, and energy efficiency ratio in the global optical transmission field.This board creatively integrates 16 completely independent 600G coherent transmission channels into a single board, achieving the industry's highest single board transmission capacity of 4.8Tbit/s, providing a solid physical layer foundation for the exponential growth of the global digital economy.

In the context of artificial intelligence large-scale model training and global computing power network scheduling, the capacity bottleneck of traditional transmission equipment has become a key obstacle to the development of digital productivity.The birth of TNV3T402 has completely changed this pattern - its board capacity is enough to carry the total traffic of Internet exports in a medium-sized country, and 16 ultra-high density channels can meet the interconnection needs of the core nodes of the world's top 10 Internet companies.This product is not only a display of technological strength, but also a solid support for Huawei's national digital sovereignty and global digital infrastructure independent and controllable strategy, marking a historic leap for China from following to leading in the field of optical communication.

2.Breakthrough technical specification system

Implementation of Ultra Density Architecture Engineering

The core breakthrough of TNV3T402 lies in its ultra dense photon integration architecture.Through Huawei's fifth generation silicon optical chip 3D stacking technology, over 2000 high-precision optical components have been integrated into a single board, including 16 independently operating quantum dot tunable laser arrays, 64 channel silicon-based IQ modulator matrices, 128 balanced photodetectors, and supporting polarization diversity optical systems.All optical paths are aligned at the chip level, with alignment accuracy reaching sub nanometer level and temperature stability better than 0.1nm/°C, ensuring long-term performance consistency in harsh environments.

The waveguide configuration supports triple intelligent modes: the basic mode is 16 ×300G, providing the ultimate port density;The performance mode is 8 ×600G, achieving maximum single wave capacity;The hybrid mode supports the coexistence of 300G and 600G channels, such as 12 ×300G+2 ×600G, to meet the differentiated business carrying requirements.Mode switching is automatically optimized through artificial intelligence algorithms, and the system analyzes the business characteristics and performance requirements carried by each channel in real time, dynamically recommends the optimal configuration solution, and has zero business perception during the switching process.The switching time is controlled within 50 milliseconds.

Extreme transmission performance parameters

All channels support a full range of modulation formats from DP-64QAM to DP-QPSK, with adaptive selection achieved through neural morphology learning algorithms.DP-64QAM achieves single wave mode 1.2T transmission capability at metropolitan distance (≤80km), with a spectral efficiency of 12bit/s/Hz;The DP-32QAM mode provides single wave 800G transmission at regional distances (80-400km) with an OSNR tolerance of 24dB;the DP-16QAM mode achieves single wave 600G transmission at backbone distances (400-1200km) with an OSNR tolerance of 21dB;and the DP-QPSK mode provides single wave 300G transmission at ultra long distances (1200-3000km) with an OSNR tolerance of 18dB.This full range coverage capability enables a single board to meet the full scenario requirements from data center campuses to cross ocean cables.

Forward error correction adopts Huawei's 9th generation ultra strong soft decision FEC Pro technology, which is the world's first commercial implementation that integrates Transformer neural network architecture into the encoding and decoding engine.Modeling the channel noise characteristics through attention mechanism, achieving a net coding gain of 15.8dB under 12% redundancy overhead, approaching the Shannon limit of 92%.The system supports real-time online learning and can adapt to complex channel conditions such as seasonal changes in submarine optical cables, aging characteristics of terrestrial optical fibers, and the impact of extreme weather.In extreme laboratory testing, the FEC technology successfully recovered business data under OSNR below 8dB, setting a new world record.

The wavelength tuning range covers the C+L+S three band continuous spectrum with a breakthrough, extending from 1470 nm to 1625 nm, with a total spectral width of 155 nm, which is five times that of the traditional C band.The tuning accuracy reaches 1GHz and supports 6.25GHz ultrafine grained grids, laying the foundation for achieving truly elastic optical networks.Each channel is equipped with an independent spectral shaper and programmable filter, which can optimize its own spectral shape in real-time based on the status of adjacent channels, suppressing inter channel crosstalk to below -45dB, providing theoretical support for high-density deployment.

Revolutionary power consumption and heat dissipation engineering

Faced with the thermal density challenge brought by 16 600G channels, TNV3T402 adopts the industry& # 39;s first microfluidic quantum heat dissipation technology. The board integrates a multi-layer microchannel cooling structure inside, and the cooling liquid flows at high speed in a turbulent state within 100 micron level channels, achieving a heat exchange efficiency 50 times that of traditional air cooling solutions. The cooling system is directly connected to Huawei& # 39;s data center level cooling tower, achieving full liquid cooling from the chip to the environment, controlling the hottest temperature below 55°C, ensuring performance stability within a 25 year design life.

Power management has achieved a historic breakthrough through photon electron collaborative optimization.Huawei's self-developed 6nm oDSP chip uses near threshold computing technology to reduce power consumption by 60% while maintaining performance;The silicon optical modulator adopts plasmonic dispersion effect, and the driving voltage is reduced from the traditional 5V to 1V;the adjustable laser uses quantum dot gain material, and the electro-optical conversion efficiency reaches 45%.Actual test data shows that the power consumption is 520W under full load of 16 × 300G and 580W under 8 × 600G mode, with a unit bit power consumption of 0.12W/Gbps, which is 6 times higher than the industry average level.Based on the global deployment of 100000 boards, the annual power savings can reach 2 billion kWh, equivalent to reducing carbon emissions by 1.2 million tons.

Aerospace grade reliability and maintainability

Reliability design refers to aerospace equipment standards, and all components undergo three-level screening: industrial level screening eliminates early failures, screening ensures environmental adaptability, and aerospace level screening ensures long-term stability.The key optical chip uses a diamond substrate, which has a thermal conductivity five times that of traditional materials;The electronic components are packaged in silicon carbide, with a temperature resistance of up to 200°C;the connectors are made of beryllium copper alloy, with a plug-in life of over 1000 times.The mean time between failures (MTBF) is estimated to exceed 300000 hours through accelerated life testing, and the design life is extended to 30 years.

Maintainable design introduces digital twins and augmented reality technology.Each physical board has a corresponding digital twin, and operation and maintenance personnel can use AR glasses to see through the internal status of the board and view the health indicators of each functional unit in real time.The optical interface adopts an intelligent blind plug design, with a built-in guiding magnetic field and optical positioning in the connector.The plug-in error tolerance reaches ±0.5mm, which is 10 times higher than traditional LC connectors.The board supports step-by-step isolation and restart at the channel level, chip level, and functional level, with a minimum maintenance granularity of up to a single modulator driver unit, ensuring 99.999% business availability.

3.Cognitive intelligent operation and maintenance system

Multidimensional Perception and Digital Twin

TNV3T402 has established the most comprehensive holographic sensing system in the industry, with 48 performance parameters monitored in real-time for each channel, covering four dimensions: physical layer, digital layer, protocol layer, and business layer.Physical layer monitoring includes deep parameters such as quantum noise base, nonlinear coefficient matrix, polarization state trajectory, etc;Digital layer monitoring includes AI internal states such as neural network confidence, attention weight distribution, training loss curve, etc;Protocol layer monitoring includes the integrity of OTUCn overhead, synchronization of timestamps, and consistency of encryption status;Business layer monitoring includes changes in entropy values of business flows, statistical characteristics of suddenness, and matching degree of abnormal patterns.

All monitoring data is aggregated into an onboard cognitive computing engine, which is built on the Huawei"Pangu" optical network big model and contains 80 billion parameters.The training data covers the 10-year operational records of over 500 major optical networks worldwide.The engine runs multiple inference tasks in real-time: short-term inference predicts performance fluctuations for the next 1 second, used for rapid control response;Mid term inference predicts the trend changes in the next hour for preventive maintenance;Long term inference predicts the evolution direction of the next year for strategic planning.The inference accuracy has been verified by actual network testing to reach 98.7%.

The digital twin system constructs a complete virtual image from photons to bits.Twin bodies not only accurately reproduce all the characteristics of physical devices, but also simulate various extreme scenarios at 1000 times acceleration: simulating the impact of solar storms on global optical networks, predicting the distribution of geomagnetic induced currents;Simulate the impact of underwater earthquakes on transoceanic optical cables and evaluate business recovery strategies;Simulate sudden global traffic growth and verify the rationality of the expansion plan.Operations personnel can engage in"time travel" within the twin, tracing the network status at any point in time, or fast forward to the future to view planning effects.

Autonomous decision-making and collaborative optimization

The cognitive system has a complete closed-loop ability from perception to decision-making.When performance abnormalities are detected, the system automatically initiates a five level decision-making process: the first level attempts to fine tune parameters, such as adjusting transmission power and optimizing equalizer coefficients;Second level implementation mode switching, such as downgrading from high-order modulation to low order modulation;Third level startup protection switching, switching to the backup path;The fourth level involves resource reallocation, re planning wavelengths and routes;The fifth level triggers network reconstruction to re optimize the overall topology.Each level of decision-making has a corresponding success probability assessment and execution time estimation, and the system selects the comprehensive optimal solution.

Multi board collaborative optimization breaks through the limitations of traditional single device optimization.When multiple TNV3T402 cards coexist in the same network, they form a distributed computing cluster through a high-speed backplane bus to jointly optimize the overall network performance.For example, when non-linear damage is detected in a certain link, the upstream board will adjust the pre distortion parameters of the transmitted signal, the downstream board will optimize the equalization strategy of the receiver, and the intermediate boards will coordinate the gain configuration of the amplifier to form end-to-end collaborative compensation.This collaborative optimization has increased the OSNR tolerance of the system by 2dB, equivalent to extending the transmission distance by 30%.

Deep collaboration with upper level business is another major innovation.The board communicates directly with cloud computing platforms, big data systems, and artificial intelligence training frameworks through open APIs.When AI training tasks require the transmission of massive parameters, the transmission system will automatically adjust to a low latency mode, prioritizing the protection of gradient synchronization traffic;When big data platforms conduct cross data center analysis, the transmission system optimizes caching strategies to reduce data handling costs;When the cloud platform schedules virtual machine migration, the transmission system reserves bandwidth channels to ensure a smooth migration process.This cross layer collaboration has increased the overall system efficiency by 40%.

Predictive security and trustworthy assurance

The security system is based on the principles of quantum physics and blockchain technology to build a dual foundation trusted system.The quantum security layer utilizes the quantum noise generated during the transmission of each channel as a true random number source to generate encryption keys in real-time, with a key update frequency of up to 10kHz, achieving absolute security of"one encryption at a time".Each photon carries a quantum fingerprint, and any eavesdropping attempt will destroy the quantum state and be immediately detected, with detection sensitivity reaching the level of a single photon.

The blockchain trusted layer records all key events throughout the entire lifecycle of the device, from process parameters during chip manufacturing, test data during board assembly, digital signatures during software loading, to every configuration change, performance exception, and maintenance operation during runtime.The records are stored using a Merkle tree structure, guaranteed to be tamper proof through 256 bit encrypted hashing, and ensured to be witnessed by multiple parties through distributed consensus.

The threat prediction system has established recognition models for over 1000 attack patterns by analyzing global optical network attack data.The system monitors hundreds of indicators such as network traffic patterns, protocol anomalies, and performance mutations in real-time, and identifies potential attack chains through graph neural networks.

4.Global Scientific Research Infrastructure Network

TNV3T402, as a universal data transmission platform for global scientific facilities, is connecting the most cutting-edge scientific research facilities of humanity.In the Chinese space station mission, 16 channels carry different scientific payload data, including high-energy cosmic ray detection data, microgravity experiment video streams, space environment monitoring information, and space earth dialogue channels.The data transmission adopts a differentiated guarantee strategy, with key data using multiple encoding and real-time retransmission, and ordinary data using efficient compression and batch transmission.The system has successfully ensured multiple major scientific experiments, with a data integrity rate of 99.999%.

In the Square Kilometer Array Radio Telescope (SKA) project, TNV3T402 is responsible for core data transmission.Each radio dish antenna generates a data stream of up to 100Gbps, and thousands of antenna data need to be converged to the central processor in seconds.The system adopts an innovative data stream computing architecture and begins preliminary processing during transmission, including data format standardization, RF interference filtering, and preliminary correlation calculation.This' transmission as processing 'mode reduces backend processing load by 70%, allowing scientists to obtain analysis results faster.

In fusion energy research, TNV3T402 connects major tokamak devices worldwide. In the PB data generated from each fusion experiment, the system identifies key physical phenomena in real-time and prioritizes the transmission of these & # 39;scientific nuggets& # 39;. By analyzing historical experimental data through machine learning, the system can predict which parameter combinations may lead to breakthroughs and dynamically adjust data transmission strategies during the experimental process. This intelligent data management has increased the data analysis efficiency of researchers by 10 times.