SSN1SLT1(S-1.1,LC) Huawei High Quality 12-Port STM-1 Interface Board
The SSN1SLT1(S-1.1,LC) Huawei is a compact, high-density STM-1 optical interface board from Huawei, engineered for use in SDH transmission systems. Featuring 12 independent STM-1 optical ports, each operating at 155 Mbps, this board provides efficient SDH access and aggregation in metro and regional networks.
Designed for short-haul transmission over LC-type single-mode fiber, the SSN1SLT1 supports S-1.1 standard, ensuring stable transmission distances of up to 2 km. It is fully compatible with Huawei OSN1500, OSN2500, and OSN3500 systems, offering performance monitoring, loopback diagnostics, and flexible deployment.
Key Features
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Model: SSN1SLT1(S-1.1,LC)
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Port Configuration: 12 × STM-1 (155 Mbps)
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Interface Type: LC/UPC, single-mode
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Transmission Standard: S-1.1 (Short-haul, ≤ 2 km)
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Application: High-density STM-1 access and distribution
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Hot-Swappable: Yes
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Compatibility: OSN1500 / OSN2500 / OSN3500
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Functions: SDH access, signal monitoring, loopback, alarms
Technical Specifications
| Specification | Details |
|---|---|
| Board Model | SSN1SLT1(S-1.1,LC) |
| Port Count | 12 × STM-1 Optical Interfaces |
| Line Rate | 155 Mbps per port |
| Connector Type | LC/UPC, Single-mode |
| Transmission Standard | S-1.1 (≤ 2 km, Short-haul) |
| Wavelength | 1310 nm |
| Protocols Supported | ITU-T G.707, G.783, G.957 |
| Fiber Type | G.652 Single-mode |
| Monitoring Functions | LOS, LOF, MS-AIS, B1 error reporting |
| Power Consumption | ≤ 25W |
| Operating Temperature | -5°C to +55°C |
| Humidity Range | 5% – 95% RH, non-condensing |
| Installation | Plug-in module for Huawei OSN series |
| Warranty | 1–3 Years Manufacturer Warranty |
SSN1SLT1(S-1.1,LC) Huawei Applications
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Metro Access Nodes – High-density STM-1 distribution
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Carrier Aggregation Points – Consolidating customer traffic
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Utility & Energy Networks – Scalable SDH interfaces
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Campus & Enterprise Networks – High-bandwidth interconnects
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Broadcast & Media Transmission – Reliable 155M optical links
Customization & OEM Options
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OEM Branding – Private labeling, custom part codes, barcodes
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Alarm Configuration – Pre-programmed performance thresholds
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Documentation Kit – User manuals, command references, MIBs
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Pre-Testing Services – Loopback, BER, and burn-in testing
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Complete Kits Available – Board, optics, jumpers, and chassis
Wholesale Supply & Logistics
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100% Original Huawei Boards – Traceable by barcode & serial
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Stock Readiness – Available for urgent project deployment
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Secure Packing – ESD-safe, foam-cushioned shipment
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Bulk Discounts – Ideal for system integrators and ISPs
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Worldwide Delivery – Express shipping and customs clearance
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Technical Support – Installation help and warranty assistance
Why Choose SSN1SLT1(S-1.1,LC) Huawei
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High Port Density – 12 STM-1 ports in a single compact board
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Cost-Effective Expansion – Lower cost per port for SDH upgrades
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Short-Haul Performance – Optimized for metro and access networks
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Seamless Huawei Integration – OSN-series plug-and-play support
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Robust and Reliable – Designed for continuous carrier-grade uptime
Contact Us Today for availability, pricing, and technical consultation on the SSN1SLT1(S-1.1,LC) — a dependable solution for high-density STM-1 connectivity in next-generation optical transport networks.
