TN11DCU04 Huawei Brand New Dispersion Compensation Board
The TN11DCU04 Huawei Dispersion Compensation Unit is a passive optical module engineered to correct chromatic dispersion in long-haul fiber optic transmission systems. Specifically designed for Huawei OSN6800 and OSN8800 DWDM platforms, it ensures stable signal transmission by compensating for dispersion effects that degrade the performance of high-speed optical networks (10G/40G/100G).
This board is optimized for C-Band wavelengths, enabling seamless, long-distance transport across DWDM systems by restoring signal quality and maintaining optical integrity without the need for electrical regeneration.
Key Features
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Model: TN11DCU04
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Condition: 100% Brand New, Huawei Original
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Function: Passive chromatic dispersion compensation
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Dispersion Compensation Range: Optimized for ~40 km fiber span
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Wavelength Band: C-Band (1528–1563 nm)
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Zero Power Consumption: Passive optical device
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Plug-and-Play: Hot-swappable design for simplified deployment
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System Compatibility: OSN6800, OSN8800 optical transmission systems
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High Reliability: Designed for carrier-grade long-haul networks
Technical Specifications
| Specification | Details |
|---|---|
| Model | TN11DCU04 |
| Type | Dispersion Compensation Unit (Passive) |
| Compensation Value | Approx. 680 ps/nm @ 1550 nm (for ~40 km SMF) |
| Wavelength Range | 1528.77 – 1563.86 nm (C-Band) |
| Insertion Loss | ≤ 5 dB |
| Return Loss | ≥ 40 dB |
| PDL (Polarization Dependent Loss) | ≤ 0.3 dB |
| PMD (Polarization Mode Dispersion) | ≤ 0.3 ps |
| Connectors | LC/APC or SC/APC (customizable) |
| Power Consumption | 0W (Passive operation) |
| Operating Temperature | -5°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Humidity Range | 5% – 95% RH, non-condensing |
| Installation Slot | Standard optical slot in OSN6800/8800 chassis |
| Warranty | 1–3 Years Manufacturer Warranty |
TN11DCU04 Huawei Applications
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DWDM Long-Haul Links — Compensates dispersion in fiber spans ~40 km
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Metro Core Networks — Ensures optical signal clarity over dense fiber links
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High-Speed Transport — Stabilizes 10G/40G/100G signal transmission
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OTN/SDH Infrastructure — Compatible with both legacy and next-gen optical systems
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Mission-Critical Networks — Telecom, power grids, and government systems
Customization & OEM Options
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Dispersion Length Options — Customized for 20 km to 80 km fiber spans
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Connector Types — Available with LC/APC, SC/APC, or FC/UPC as required
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OEM Branding — Private labeling for large integrators and distributors
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Pre-Matched Fiber Conditions — Customized compensation based on route analysis
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Environmental Hardening — Enhanced durability for extreme conditions
TN11DCU04 Huawei Wholesale & Global Procurement
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Factory Sealed Units — 100% genuine Huawei with verification barcode
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Bulk Inventory — Large quantities available for telecom rollouts
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Safe & Secure Packaging — Anti-static and shockproof shipping materials
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Global Shipping — Fast lead times with compliance for all export regions
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Documentation Provided — OEM datasheets, manuals, and configuration guides
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Expert Support — Engineering assistance for deployment and integration
Why Choose TN11DCU04 Huawei Dispersion Compensation Board
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Reliable Optical Signal Restoration — Improves transmission distance and quality
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Passive Operation — Zero power consumption with long lifespan
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Huawei System Compatibility — Seamless fit in OSN6800 and OSN8800 chassis
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High Precision — Optimized compensation for minimal insertion loss
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Field-Proven — Trusted in large-scale backbone and metro deployments
Get Bulk Pricing, Technical Datasheets & Fast Delivery
Upgrade your fiber optic network with the Huawei TN11DCU04 Dispersion Compensation Board — a passive, high-reliability solution for long-haul transmission. Contact us now for wholesale pricing, inventory availability, OEM options, or technical consultation.
