SSN1SLQ1A(L-1.1,LC) Huawei High Quality 155M Interface Board
The SSN1SLQ1A(L-1.1,LC) Huawei is a robust 4-port STM-1 optical interface board engineered for Huawei’s MSTP and SDH transmission platforms, such as the OptiX OSN1500, OSN2500, and OSN3500 series. Supporting a data rate of 155 Mbps per port over single-mode fiber, it complies with L-1.1 long-reach specifications, offering transmission distances up to 15 km using LC optical connectors.
Designed for stability and performance in access and metro aggregation layers, this board is ideal for environments that demand high reliability and standard SDH-compliant service delivery across medium-range fiber spans.
Key Features
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Model: SSN1SLQ1A(L-1.1,LC)
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Service Type: STM-1 (155 Mbps) Optical Interface
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Port Count: 4 Independent Optical Ports
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Connector: LC Duplex (UPC)
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Reach: Up to 15 km (L-1.1 ITU-T Standard)
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Fiber Type: Single-mode (ITU-T G.652)
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Platform Compatibility: OSN1500 / OSN2500 / OSN3500
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Functions: SDH framing, performance monitoring, loopback diagnostics
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Hot-Swappable: Yes
Technical Specifications
| Specification | Details |
|---|---|
| Board Model | SSN1SLQ1A(L-1.1,LC) |
| Service Type | 4 × STM-1 Optical Interfaces |
| Data Rate | 155 Mbps per port |
| Connector Type | LC Duplex |
| Transmission Distance | Up to 15 km |
| Fiber Type | Single-mode (ITU-T G.652) |
| Protocol Support | ITU-T G.707, G.783, G.957 |
| Monitoring & Alarms | LOS, LOF, MS-AIS, B1/B2, loopbacks |
| Power Consumption | ≤ 10W |
| Operating Temp. | -5°C to +55°C |
| Humidity | 5% – 95% RH (non-condensing) |
| Warranty | 1–3 Years Huawei Manufacturer Warranty |
SSN1SLQ1A(L-1.1,LC) Huawei Applications
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Metro Access Rings – High-performance STM-1 connectivity across metro networks
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Telecom Backbone Expansion – Aggregation of STM-1 services from remote nodes
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Utility Networks – Robust SDH communication for energy and transportation sectors
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Enterprise WAN Solutions – Dedicated medium-haul optical links
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Government & Defense – Secure, standards-based optical transport
Customization & OEM Options
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OEM Branding – Custom logo and part number labeling
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Port Preconfiguration – Service types, loopbacks, and alarms preset at the factory
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System Bundles – Combined with OSN subracks, patch cords, and SFPs
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Documentation Kits – Includes CLI guides, configuration templates, and MIBs
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Stress Testing – Extended burn-in for mission-critical deployments
SSN1SLQ1A(L-1.1,LC) Huawei Wholesale & Distribution
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Genuine Huawei Hardware – Barcode-verified, factory-sealed original parts
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Bulk Availability – Stock ready for immediate shipment
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Secure Packaging – Anti-static and shock-proof for safe transport
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Global Logistics – Fast delivery via trusted carriers
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Expert Support – Huawei-trained integration and technical assistance
Why Choose SSN1SLQ1A(L-1.1,LC) Huawei Interface Board
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Efficient 4-Port Design – High-density STM-1 delivery on a single board
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Long-Reach Capabilities – Supports optical links up to 15 km
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Carrier-Class Reliability – Built for continuous uptime and performance
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ITU-T Compliance – Seamless SDH integration across your network
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Maintenance-Friendly – Hot-swappable and easily monitored
Request a Quote or Technical Consultation
Upgrade your SDH infrastructure with the SSN1SLQ1A(L-1.1,LC) Huawei 155M Interface Board—a reliable and scalable solution for STM-1 optical transport in telecom, enterprise, and utility networks. Reach out now for pricing, datasheets, or wholesale procurement.
