SSQ5CXLL4(S-4.1) Huawei Brand New 622M Line Unit Integrated Board
The SSQ5CXLL4(S-4.1) Huawei is a high-quality, integrated 622 Mbps (STM-4) Line Unit developed by Huawei for use in next-generation SDH transmission systems. This board is specifically engineered to support STM-4 optical transmission and service integration in compact and modular platforms like Huawei’s OSN1500, OSN2500, and OSN3500.
Key Features
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Model: SSQ5CXLL4(S-4.1)
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Condition: 100% Brand New & Original Huawei
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Transmission Rate: 622 Mbps (STM-4 standard)
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Service Type: Integrated line + service functionality
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Interface: Optical port – compatible with single-mode fiber
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Compact Architecture: Line and service processing integrated into a single board
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Network Support: Fully compatible with Huawei SDH product series
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Standards Compliance: Supports ITU-T G.707, G.783, G.957 protocols
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Hot-Swappable: Easy insertion/removal without disrupting service
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Plug-and-Play Ready: Pre-configured options for fast deployment
Technical Specifications
| Parameter | Details |
|---|---|
| Model | SSQ5CXLL4(S-4.1) |
| Transmission Speed | 622.08 Mbps (STM-4) |
| Interface Type | Optical (SC/LC based on build option) |
| Fiber Type | Single-mode (typical up to 40 km range) |
| Wavelength | 1310 nm / 1550 nm (based on SFP/module installed) |
| Bit Error Rate | ≤ 1 × 10⁻¹⁰ |
| BER Protection | BIP-8 error detection |
| Power Consumption | Low-power design for energy efficiency |
| Operating Temp. | -5°C ~ +45°C |
| Storage Temp. | -40°C ~ +70°C |
| Humidity | 5% – 95% RH (non-condensing) |
| Dimensions | Standard Huawei SDH card size |
| Installation | Fits Huawei OSN1500/2500/3500 subracks |
| Warranty | 1–3 Years Manufacturer-backed Warranty |
SSQ5CXLL4(S-4.1) Huawei Applications
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Metro & Access Networks – Ideal for compact STM-4 transport in urban backhaul
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Telecom Base Stations – Aggregation and trunking for BTS or remote hubs
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Industrial Optical Networks – For oil & gas, railways, and utility networks
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Carrier SDH Platforms – Suited for SDH-based transmission layers
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Legacy & Hybrid Systems – Compatible with both classic and hybrid SDH/OTN infrastructures
OEM & Customization Services
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Labeling & Branding — OEM options for logo, documentation, and box design
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Pre-Configured Parameters — Optical port, channel mapping, and software version
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SFP Options — Choice of optical modules for required distance/wavelength
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Deployment Kits — Available with matching SFPs, patch cords, and subrack
SSQ5CXLL4(S-4.1) Huawei Wholesale & Bulk Procurement
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Bulk Order Discounts — Ideal for ISPs, telecom integrators, and contractors
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Fast Global Delivery — In-stock units with secure export packaging
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DG-Compliant Shipping — Safe handling for optical telecom components
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Engineer Support — Integration and configuration assistance
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Genuine Warranty — 100% original Huawei, SN traceable and test report backed
Why Choose SSQ5CXLL4(S-4.1) Huawei?
Integrated Performance — Combines optical transmission and service in one board
Carrier-Grade Reliability — Built to Huawei’s telecom standards
Compact & Scalable — Perfect for dense SDH deployments
Trusted Worldwide — Used in national networks across multiple continents
Field-Proven — Thousands of deployments in SDH metro and access networks
Contact Us Today for Quotes, Availability, or Technical Consultation
Power your STM-4 SDH transmission network with the SSQ5CXLL4(S-4.1) Huawei Line Unit Integrated Board — a compact, efficient, and highly reliable solution for modern telecom infrastructures.
