TN11DCU02 Huawei Brand New Dispersion Compensation Board
The TN11DCU02 Huawei Dispersion Compensation Unit is a high-performance passive optical board designed to mitigate chromatic dispersion in long-haul DWDM transmission systems. Optimized for the C-band wavelength range, it is fully compatible with Huawei’s OSN6800 and OSN8800 series, enabling precise compensation for signal degradation across standard single-mode fibers (G.652).
Ideal for use in metro and long-distance optical networks, the TN11DCU02 maintains signal quality and system stability by passively correcting accumulated dispersion, thus eliminating the need for regeneration and improving overall optical performance.
Key Features
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Model: TN11DCU02
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Condition: 100% Brand New, Huawei Original
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Function: Chromatic dispersion compensation for long-haul optical links
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Dispersion Range: Suitable for ~20 km G.652 fiber span
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Wavelength Support: Full C-band coverage (1528.77–1563.86 nm)
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Passive Design: No power consumption required
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Hot-Pluggable: Easy installation and replacement without service interruption
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System Compatibility: OSN6800 and OSN8800 optical transport systems
Technical Specifications
| Specification | Details |
|---|---|
| Model | TN11DCU02 |
| Type | Passive Dispersion Compensation Unit |
| Compensation Range | Approx. 340 ps/nm @ 1550 nm (~20 km G.652 fiber) |
| Wavelength Range | 1528.77 – 1563.86 nm (C-band) |
| Insertion Loss | ≤ 4.5 dB |
| Return Loss | ≥ 40 dB |
| Polarization Dependent Loss | ≤ 0.3 dB |
| Polarization Mode Dispersion | ≤ 0.3 ps |
| Connector Type | LC/APC (customizable) |
| Power Consumption | 0 W (passive device) |
| Operating Temperature | -5°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Humidity | 5% – 95% RH, non-condensing |
| Installation Slot | Optical board slot in OSN6800/8800 chassis |
| Warranty | 1–3 Years Manufacturer Warranty |
TN11DCU02 Huawei Applications
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Long-haul DWDM transmission over G.652 fiber
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Optical transport in metro and backbone networks
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High-speed 10G/40G/100G system compensation
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Telecom and ISP networks requiring passive optical enhancement
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Enterprise and government fiber infrastructure
Customization & OEM Options
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Multiple compensation values for varying fiber spans (10–80 km)
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LC/APC, SC/APC, or FC/UPC connectors available
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OEM branding with private labeling for system integrators
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Factory pre-integration for Huawei chassis
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Ruggedized versions for industrial and outdoor environments
TN11DCU02 Huawei Wholesale & Global Procurement
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100% original Huawei OEM hardware
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Stock available for immediate dispatch
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International-compliant packaging for secure transport
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Full technical documentation and datasheets included
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Pre-sales and post-sales engineering support available
Why Choose TN11DCU02 Huawei Dispersion Compensation Board
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Precise compensation for up to 20 km fiber links
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No power required – fully passive
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Seamless integration with Huawei DWDM systems
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Low insertion loss with high reliability
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Trusted in global telecom infrastructure deployments
Request a quote or datasheet today and upgrade your optical network with the TN11DCU02 — Huawei’s reliable and passive solution for dispersion management in high-capacity transmission systems.
