TN11DCU05 Huawei Brand New Dispersion Compensation Board
The TN11DCU05 Huawei Dispersion Compensation Unit (DCU) is a high-performance optical board designed to compensate chromatic dispersion in long-haul and high-speed optical transmission systems. Engineered for use in Huawei OSN6800 and OSN8800 DWDM platforms, this board ensures stable signal integrity across extended distances in the C-band wavelength range.
By correcting accumulated chromatic dispersion, the TN11DCU05 enhances signal clarity and extends the reach of 10G/40G/100G optical signals without regeneration. It is a vital component in high-capacity, long-distance optical transport networks.
Key Features
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Model: TN11DCU05
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Condition: 100% Brand New, Huawei Original
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Function: Passive Dispersion Compensation for C-Band
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Compensation Range: Optimized for 50 km fiber links
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Wavelength Compatibility: 1528–1563 nm (C-Band)
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Low Insertion Loss: Ensures minimal signal degradation
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Passive Component: No power consumption, highly reliable
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Hot-Swappable: Easy plug-in deployment in Huawei subracks
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System Compatibility: OSN6800, OSN8800 optical transport systems
Technical Specifications
| Specification | Details |
|---|---|
| Model | TN11DCU05 |
| Type | Dispersion Compensation Unit |
| Dispersion Compensation | ~850 ps/nm @ 1550 nm (for ~50 km SMF) |
| Wavelength Range | 1528.77 – 1563.86 nm (C-Band) |
| Insertion Loss | ≤ 5.5 dB (typical) |
| Return Loss | ≥ 40 dB |
| PDL (Polarization Dependent Loss) | ≤ 0.3 dB |
| PMD (Polarization Mode Dispersion) | ≤ 0.3 ps |
| Connector Type | SC/APC or LC (customizable) |
| Power Consumption | 0W (Passive board) |
| Operating Temperature | -5°C to +55°C |
| Relative Humidity | 5% – 95%, non-condensing |
| Installation Slot | Standard optical board slot in OSN6800/8800 |
| Warranty | 1–3 Years Manufacturer Warranty |
TN11DCU05 Huawei Applications
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Long-Haul DWDM Systems — Corrects dispersion in links over 50 km
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Metro Optical Networks — Maintains signal fidelity for dense metro links
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10G/40G/100G Transport — Supports high-speed data transmission stability
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OTN and SDH Infrastructure — Enhances optical path reliability in legacy and modern networks
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Industrial & Government Communications — Ensures high signal integrity in critical systems
Customization & OEM Options
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Connector Customization — SC/APC, LC, or FC interfaces upon request
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Dispersion Range Options — Different compensation levels for 20–100 km fiber lengths
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Private Labeling — OEM branding for distributors and integrators
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Pre-Deployment Matching — Factory matched to site-specific fiber conditions
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Environmental Testing — Stress-tested for harsh climates and mission-critical use
TN11DCU05 Huawei Wholesale & Global Procurement
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100% Original Huawei — Factory sealed with barcode traceability
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Available in Bulk — Ready stock for large-scale backbone rollouts
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Secure Packaging — Anti-static, shock-absorbing boxes for safe delivery
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Worldwide Shipping — Fast international logistics with customs documentation
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Documentation Provided — Includes OEM datasheet and installation guide
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Technical Support — Pre-sales engineering advice and post-sales support available
Why Choose the TN11DCU05 Huawei Dispersion Compensation Board
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Improved Optical Reach — Reduces need for signal regeneration
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Passive and Reliable — No power requirement, low failure rate
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Tailored for Huawei DWDM Systems — Seamless integration with OSN6800/8800
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Minimized Signal Loss — Optimized design ensures low insertion loss
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Carrier-Grade Performance — Ideal for national and regional optical backbone networks
Request Pricing, Lead Time, and Datasheet Today
Enhance your long-haul optical performance with the Huawei TN11DCU05 — a robust and reliable dispersion compensation board trusted by global telecom carriers. Contact us now for quotes, bulk procurement, technical specs, or to discuss customized builds for your network project.
