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SSQ5CXLL4(S-4.1) Huawei
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SSQ5CXLL4(S-4.1) Huawei
Home Hot Sale FTTh Products OLT HUAWEI SSQ5CXLL4(S-4.1) Huawei Brand New Line Unit Integrated Board
SSQ5CXLL4(L-4.1) Huawei
SSQ5CXLL4(L-4.1) Huawei High Quality 622M Line Unit Board
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SSQ5CXLL1(L-1.1) Huawei
SSQ5CXLL1(L-1.1) Huawei High Quality 155M Line Integrated

SSQ5CXLL4(S-4.1) Huawei Brand New Line Unit Integrated Board

The SSQ5CXLL4(S-4.1) Huawei is a high-quality, integrated 622 Mbps (STM-4) Line Unit developed by Huawei for use in next-generation SDH transmission systems. This board is specifically engineered to support STM-4 optical transmission and service integration in compact and modular platforms like Huawei’s OSN1500, OSN2500, and OSN3500.

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Categories: All Products, Hot Sale FTTh Products, HUAWEI Tags: Huawei 622 Mbps SDH unit, Huawei 622M line unit, Huawei CXLL4 S-4.1, Huawei CXLL4 series, Huawei high-speed line interface, Huawei integrated transmission unit, Huawei line unit board, Huawei networking SDH solution, Huawei OC-12 integrated board, Huawei OC-12 line card, Huawei optical port board, Huawei optical transmission board, Huawei OSN fiber transmission module, Huawei OSN interface card, Huawei OSN1500 STM-4, Huawei plug-in optical module, Huawei S4.1 integrated line unit, Huawei SDH board (S-4.1), Huawei SDH card module, Huawei SDH network module, Huawei single-mode line board, Huawei SSQ5CXLL4, Huawei STM OC12 fiber card, Huawei STM-4 board, Huawei STM-4 transmission module, Huawei switch line interface, Huawei telecom optical transmission, Huawei telecom optical unit, SSQ5CXLL4(S-4.1), SSQ5CXLL4(S-4.1) Huawei
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  • Description
Description

SSQ5CXLL4(S-4.1) Huawei Brand New 622M Line Unit Integrated Board

The SSQ5CXLL4(S-4.1) Huawei is a high-quality, integrated 622 Mbps (STM-4) Line Unit developed by Huawei for use in next-generation SDH transmission systems. This board is specifically engineered to support STM-4 optical transmission and service integration in compact and modular platforms like Huawei’s OSN1500, OSN2500, and OSN3500.


Key Features

  • Model: SSQ5CXLL4(S-4.1)

  • Condition: 100% Brand New & Original Huawei

  • Transmission Rate: 622 Mbps (STM-4 standard)

  • Service Type: Integrated line + service functionality

  • Interface: Optical port – compatible with single-mode fiber

  • Compact Architecture: Line and service processing integrated into a single board

  • Network Support: Fully compatible with Huawei SDH product series

  • Standards Compliance: Supports ITU-T G.707, G.783, G.957 protocols

  • Hot-Swappable: Easy insertion/removal without disrupting service

  • Plug-and-Play Ready: Pre-configured options for fast deployment


Technical Specifications

Parameter Details
Model SSQ5CXLL4(S-4.1)
Transmission Speed 622.08 Mbps (STM-4)
Interface Type Optical (SC/LC based on build option)
Fiber Type Single-mode (typical up to 40 km range)
Wavelength 1310 nm / 1550 nm (based on SFP/module installed)
Bit Error Rate ≤ 1 × 10⁻¹⁰
BER Protection BIP-8 error detection
Power Consumption Low-power design for energy efficiency
Operating Temp. -5°C ~ +45°C
Storage Temp. -40°C ~ +70°C
Humidity 5% – 95% RH (non-condensing)
Dimensions Standard Huawei SDH card size
Installation Fits Huawei OSN1500/2500/3500 subracks
Warranty 1–3 Years Manufacturer-backed Warranty

SSQ5CXLL4(S-4.1) Huawei Applications

  • Metro & Access Networks – Ideal for compact STM-4 transport in urban backhaul

  • Telecom Base Stations – Aggregation and trunking for BTS or remote hubs

  • Industrial Optical Networks – For oil & gas, railways, and utility networks

  • Carrier SDH Platforms – Suited for SDH-based transmission layers

  • Legacy & Hybrid Systems – Compatible with both classic and hybrid SDH/OTN infrastructures


OEM & Customization Services

  • Labeling & Branding — OEM options for logo, documentation, and box design

  • Pre-Configured Parameters — Optical port, channel mapping, and software version

  • SFP Options — Choice of optical modules for required distance/wavelength

  • Deployment Kits — Available with matching SFPs, patch cords, and subrack


SSQ5CXLL4(S-4.1) Huawei Wholesale & Bulk Procurement

  • Bulk Order Discounts — Ideal for ISPs, telecom integrators, and contractors

  • Fast Global Delivery — In-stock units with secure export packaging

  • DG-Compliant Shipping — Safe handling for optical telecom components

  • Engineer Support — Integration and configuration assistance

  • Genuine Warranty — 100% original Huawei, SN traceable and test report backed


Why Choose SSQ5CXLL4(S-4.1) Huawei?

Integrated Performance — Combines optical transmission and service in one board
Carrier-Grade Reliability — Built to Huawei’s telecom standards
Compact & Scalable — Perfect for dense SDH deployments
Trusted Worldwide — Used in national networks across multiple continents
Field-Proven — Thousands of deployments in SDH metro and access networks


Contact Us Today for Quotes, Availability, or Technical Consultation

Power your STM-4 SDH transmission network with the SSQ5CXLL4(S-4.1) Huawei Line Unit Integrated Board — a compact, efficient, and highly reliable solution for modern telecom infrastructures.

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