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SSN2SLQ4(L-4.2,LC) Huawei
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SSN2SLQ4(L-4.2,LC) Huawei
Home Hot Sale FTTh Products OLT HUAWEI SSN2SLQ4(L-4.2,LC) Huawei High Quality 4Port Interface Board
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SSN2SLQ4(L-4.2,LC) Huawei High Quality 4Port Interface Board

The SSN2SLQ4(L-4.2,LC) Huawei is a high-quality optical interface board developed for Huawei’s OptiX OSN series, including the OSN 3500 and OSN 7500. This board supports 4 independent STM-4 (622 Mbps) optical interfaces using LC connectors, enabling long-distance transmission up to 80 km over single-mode fiber. It is ideal for carrier-class SDH transport, aggregation layers, and hybrid legacy-IP networks that require reliable and scalable 2.5G optical access.

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Categories: All Products, Hot Sale FTTh Products, HUAWEI Tags: 2.5G interface module, 4-port STM-4 board, high-performance SDH board, Huawei 4-Port Interface Board, Huawei L-4.2 module, Huawei LC port card, Huawei line interface unit, Huawei Metro 3000, Huawei multi-port interface board., Huawei multiplexing card, Huawei network board, Huawei networking module, Huawei Optical Access, Huawei OSN3500, Huawei OSN7500, Huawei SDH board, Huawei SDH platform, Huawei SSN2SLQ4 board, Huawei telecom equipment, Huawei transmission equipment, L-4.2 interface board, LC optical connector, LC) Huawei, optical line board, optical transmission board, SDH optical interface, SSN2SLQ4, SSN2SLQ4(L-4.2, STM-4 interface board, STM-4 transmission unit, synchronous digital hierarchy, telecom optical board
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  • Description
Description

SSN2SLQ4(L-4.2,LC) Huawei High Quality 4-Port Optical Interface Board

The SSN2SLQ4(L-4.2,LC) Huawei is a high-quality optical interface board developed for Huawei’s OptiX OSN series, including the OSN 3500 and OSN 7500. This board supports 4 independent STM-4 (622 Mbps) optical interfaces using LC connectors, enabling long-distance transmission up to 80 km over single-mode fiber. It is ideal for carrier-class SDH transport, aggregation layers, and hybrid legacy-IP networks that require reliable and scalable 2.5G optical access.


Key Features

  • Model: SSN2SLQ4(L-4.2,LC)

  • Condition: 100% Brand New, Original Huawei

  • Service Type: 4x STM-4 (622 Mbps) SDH Optical Interfaces

  • Connector Type: LC Duplex for each port

  • Transmission Reach: Up to 80 km (L-4.2 optics)

  • Port Count: 4 x Optical Ports

  • Advanced Functions: Clock recovery, performance monitoring, optical protection

  • Hot-Swappable: Yes – fully plug-and-play

  • Management Compatibility: Full integration with Huawei U2000/U2020 NMS


Technical Specifications

Specification Details
Model SSN2SLQ4(L-4.2,LC)
Service Type 4x STM-4 SDH Optical Interfaces
Interface Speed 622 Mbps per port
Connector LC Duplex per port
Fiber Type Single-mode
Transmission Distance Up to 80 km (typical for L-4.2 optics)
Compatibility OSN 3500, OSN 7500, OSN 6500 series
Power Consumption ≤20W (typical)
Installation Slot Optical interface slot on OSN subrack
Operating Temperature -5°C to +55°C
Humidity Range 5% to 95% RH, non-condensing
Standards Compliance ITU-T G.707, G.783, G.957
Monitoring & Alarms LOS, LOF, MS-AIS, RDI, SDH error statistics
Warranty 1–3 Years Manufacturer Warranty

Applications of SSN2SLQ4(L-4.2,LC) Huawei

  • Metro Aggregation Networks – Ideal for multiplexing STM-4 services

  • SDH Transport Backbone – Reliable and scalable 4-port STM-4 connectivity

  • Enterprise & Government Networks – Secure and robust SDH deployment

  • Data Center Interconnect (DCI) – High-speed transport over long distances

  • Legacy Integration – Supports hybrid deployment in TDM-IP transition environments


Customization & OEM Options

  • Private Labeling – Company logo, branding, and serial number customization

  • Port Pre-Configuration – Wavelength presets, loopback, or alarm mapping

  • Extended QA Testing – Custom test reports for mission-critical deployments

  • Hardware Bundling – Patch cords, subracks, and power units available as a kit

  • Firmware & Language Packs – Board-specific firmware, localized documentation


Wholesale & Global Distribution Services

  • OEM Certified Supply – 100% genuine Huawei factory-new boards

  • Global Distribution – Fast delivery from Asia, EU, Middle East, and US hubs

  • Volume Pricing – Competitive discounts for integrators and service providers

  • Secure Shipping – Anti-static and shock-proof packaging for safe transit

  • End-to-End Support – Technical assistance for deployment and NMS integration


Why Choose SSN2SLQ4(L-4.2,LC) Huawei

High-Density STM-4 Interface – 4 ports in a single board
Huawei OEM Quality – Trusted by major carriers worldwide
Long-Distance Performance – 80 km reach per port
Flexible Deployment – Supports both metro and core SDH networks
Low Power & High Efficiency – Energy saving and compact design


Contact Us for Pricing, Technical Support & Bulk Orders

Reach out now for detailed datasheets, real-time pricing, and expert consultation for the Huawei SSN2SLQ4(L-4.2,LC) — a powerful 4-port STM-4 board engineered for modern SDH optical transport solutions.

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