SSQ2CXL4(S-4.1,LC) Huawei High Quality Unit Integrated Board
The SSQ2CXL4(S-4.1,LC) Huawei is a high-quality STM-4 line unit integrated board, designed for Huawei’s OSN series platforms including OSN7500, OSN3500, and OSN2500. It delivers 622 Mbps transmission speed using SDH optical standards, ideal for metro access and aggregation layers. Equipped with an LC duplex connector, the board ensures stable and reliable communication for mid-distance optical transport.
This unit supports intelligent SDH functions such as alarm reporting, performance monitoring, clock recovery, and error handling, making it a cost-effective yet powerful solution for telecom operators and enterprise-grade networks.
Key Features
Model: SSQ2CXL4(S-4.1,LC)
Condition: 100% Original Huawei, High Quality (New/Refurbished Options Available)
Service Type: STM-4 (622 Mbps SDH optical line interface)
Connector: LC Duplex Interface
Transmission Distance: Standard to long-reach (up to 40 km depending on optics)
Port Type: 1x Optical Port (STM-4)
Built-in Functions: Alarm management, frame alignment, clock recovery, error detection
Hot-Swappable: Enables live insertion/removal for rapid maintenance
Alarms & Monitoring: LOS, LOF, MS-AIS, RDI, and B1/B2 error monitoring supported
Technical Specifications
| Specification | Details |
|---|---|
| Model | SSQ2CXL4(S-4.1,LC) |
| Type | STM-4 SDH Line Unit |
| Interface Speed | 622 Mbps (STM-4) |
| Connector | LC Duplex |
| Transmission Mode | Single-mode fiber |
| Reach | Up to 40 km (typical) |
| Compatibility | OSN7500, OSN3500, OSN2500 |
| Power Consumption | ≤10W (typical) |
| Installation Slot | Line unit slot on Huawei OSN subrack |
| Operating Temperature | -5°C to +55°C |
| Humidity | 5% to 95% RH, non-condensing |
| Protocol Compliance | ITU-T G.707, G.783, G.957 |
| Monitoring | LOS, LOF, MS-AIS, RDI, B1/B2 error statistics |
| Warranty | 1–3 Years (Manufacturer or Supplier Dependent) |
SSQ2CXL4(S-4.1,LC) Huawei Applications
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Metro Access & Aggregation Networks — Reliable STM-4 transport layer for city-wide or regional fiber optic systems
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Telecom Operators — Optimized for legacy SDH networks with scalable performance
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Enterprise & Government Networks — Ideal for secure and private infrastructure requiring mid-speed optical communication
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Disaster Recovery & Backup Links — Provides stable backup connectivity with SDH-level reliability
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SCADA & Industrial Networks — Supports critical control systems needing dedicated optical pathways
Customization & OEM Options
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Private Branding — OEM labeling with client-specific logo and serial numbers
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Pre-Configured Solutions — Boards can be delivered with predefined wavelengths, port settings, and alarm thresholds
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Extended Optical Range — Optional optical modules for longer reach (custom request)
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Testing Reports — Burn-in testing and performance certificates available for mission-critical projects
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Module Integration Kits — Complete deployment kits with patch cables, shelves, and accessories
SSQ2CXL4(S-4.1,LC) Huawei Wholesale & Global Procurement
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Bulk Availability — Direct supply for telecom operators, ISPs, and resellers
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Stock Options — New, refurbished, or surplus Huawei OEM units
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Competitive Pricing — Factory-direct rates for global clients and long-term partners
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Secure Packaging — Anti-static wrap, foam cushioning, and Huawei-labeled boxes for safe delivery
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Fast Dispatch — Lead time of 1–5 days for most orders
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Global Shipping — Compliant with international export standards including lithium and optics handling
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Technical Support — Expert advice for configuration, software updates, and diagnostics
Why Choose the SSQ2CXL4(S-4.1,LC) Huawei Line Unit
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Stable 622 Mbps SDH Interface — Perfect for expanding or maintaining STM-4 capacity
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Huawei OEM Grade — Long lifecycle, certified quality, global reputation
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Hot-Swap Functionality — Simplifies maintenance and minimizes downtime
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Scalable Deployment — Seamless integration into existing Huawei OSN networks
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Cost-Effective Performance — Lower power consumption and proven durability
Contact Us Now for Datasheets, Pricing, and Bulk Orders
Enhance your optical transmission capabilities with the SSQ2CXL4(S-4.1,LC) Huawei High Quality Line Unit — trusted worldwide for stable, standards-compliant STM-4 optical networking.
