SSR1SL4(L-4.1,LC) Huawei High Quality 622M Interface Board
The SSR1SL4(L-4.1,LC) Huawei is a high-quality 622 Mbps STM-4 optical interface board developed by Huawei for use in SDH (Synchronous Digital Hierarchy) transport systems. Designed with L-4.1 optics and an LC duplex interface, it supports long-distance optical transmission of up to 40 km, making it ideal for both metro and backbone network deployments. The board ensures carrier-grade performance and is fully compatible with Huawei OSN platforms such as OSN1500, OSN2500, OSN3500, and OSN7500.
With powerful alarm monitoring, error detection, and plug-and-play capability, the SSR1SL4(L-4.1,LC) is well-suited for telecom operators and enterprises requiring secure, high-speed optical connections.
Key Features
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Model: SSR1SL4(L-4.1,LC)
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Condition: 100% Brand New, Huawei Original
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Line Rate: STM-4 (622 Mbps)
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Optical Interface: LC Duplex
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Optical Reach: Up to 40 km (L-4.1 standard)
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Wavelength: 1310 nm or 1550 nm (depending on SFP)
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Protocol Compliance: ITU-T G.707, G.957
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Hot-Swappable: Supports live insertion and removal
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Error Monitoring: LOS, LOF, MS-AIS, B1/B2 error checking
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Plug-in Design: Compact, easy to integrate into OSN subracks
Technical Specifications
| Specification | Details |
|---|---|
| Model | SSR1SL4(L-4.1,LC) |
| Interface Speed | 622 Mbps (STM-4) |
| Connector Type | LC Duplex |
| Transmission Distance | Up to 40 km (L-4.1 optics) |
| Fiber Type | Single-mode |
| Wavelength | 1310 nm or 1550 nm |
| Compatibility | OSN1500, OSN2500, OSN3500, OSN7500 |
| Power Consumption | ≤10W |
| Installation | Slot-based, hot-swappable |
| Operating Temperature | -5°C to +55°C |
| Humidity | 5% to 95% RH, non-condensing |
| Alarm Indicators | LOS, LOF, MS-AIS, RDI |
| Warranty | 1–3 Years Manufacturer Warranty |
SSR1SL4(L-4.1,LC) Huawei Applications
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Metro Networks — Medium-distance backbone links in city-wide SDH transport
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Carrier Networks — STM-4 access and aggregation for voice, data, and signaling
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Enterprise Solutions — High-speed optical uplink between buildings or data centers
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Government & Utilities — Critical service communication with secure SDH architecture
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Transportation Systems — Reliable signaling and data for rail and roadway operations
Customization & OEM Options
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Private Labeling — Add your company logo and part numbers
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Optical Module Options — Custom wavelength or extended-reach SFPs available
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Pre-Configuration — Board preset with alarms, wavelengths, and port ID
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Burn-In Testing — For industrial, military, or mission-critical networks
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Integration Kits — Includes patch cables, rack brackets, or fiber trays
SSR1SL4(L-4.1,LC) Wholesale & Global Supply
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Huawei OEM Supply — 100% genuine, factory-sealed units
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Worldwide Shipping — Export-ready with proper labeling and certifications
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Fast Availability — In-stock boards for urgent deployment needs
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Secure Packaging — Anti-static bags and foam-insulated OEM boxes
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Bulk Discounts — Competitive rates for integrators and telecom providers
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Support Included — Datasheets, configuration manuals, and expert guidance
Why Choose SSR1SL4(L-4.1,LC) Huawei Interface Board
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Reliable 622 Mbps Transmission — Ideal for STM-4 backbone and access networks
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Huawei Platform Integration — Seamless operation with OSN1500–7500 series
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Field-Tested Stability — Proven design used in global carrier networks
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Flexible Deployment — Supports a variety of SDH configurations
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Low Power, Long Life — Efficient operation with low heat generation
Contact Us Now for pricing, datasheets, and bulk order support for the SSR1SL4(L-4.1,LC) Huawei 622M Interface Board — the trusted choice for stable and secure SDH optical transmission.
