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SL91SL1DA05, Huawei SL91 Series Interface Board, 2xSTM-1 Electrical, SAA, No Fan & PSU

  • Brand: Huawei
  • Model: SL91SL1DA05
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    SL91SL1DA05, Huawei SL91 Series Interface Board, 2xSTM-1 Electrical, SAA, No Fan & PSU

    SL91SL1DA05, Huawei SL91 Series Interface Board, 2xSTM-1 Electrical, SAA, No Fan & PSU

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    Overview
    Specification
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    Overview

    Huawei SL91SL1DA05 Overview

    Huawei SL91SL1DA05 is a carrier-grade electrical interface board designed for SDH transmission systems requiring 2×STM-1 connectivity. This Huawei module delivers high-performance transmission and reliable signal interface conversion between electrical and optical networks while maintaining low power consumption. With a standard slot size, chassis-mount design, passive cooling, and LED indicators, the SL91SL1DA05 helps operators and integrators build stable backbone or aggregation links in diverse environments from -40°C to 85°C and 5% to 95% humidity.

    Product Highlights

    2×STM-1
    STM-1 Ports
    Low
    Low Power
    5-95%
    Wide RH

    Product Applications Scenarios

    Service Providers
    The SL91SL1DA05 delivers stable 2×STM-1 electrical interfaces for SDH transport, helping carriers extend legacy access, protect investments, and reduce migration costs in metro aggregation rings.
    Enterprise Network
    Enterprises running Huawei transmission systems can use this board to interconnect campus or data rooms over STM-1, improving resilience while keeping integration and maintenance overhead low.
    Public Infrastructure
    For utilities, transportation, and government networks, the SL91SL1DA05 offers robust SDH connectivity with passive cooling and wide temperature support, reducing failure risk in harsh sites.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model SL91SL1DA05, Huawei SL91 Series Interface Board, 2×STM-1 Electrical, SAA, No Fan & PSU TNH2EGT103, Huawei TNH2EGT Series Board, 1GE Transparent Transmission/1000BASE-LX/Single Fibre BIDI ES0D0G24SA00, Huawei ES0D0G Series Interface Card, 24×100/1000BASE-X SFP ES1D2G24SED0, Huawei S Series Switch Module, 24×100/1000BASE-X SFP
    Brand Huawei Huawei Huawei Huawei
    Module Type Electrical Interface Board n/a ED ED
    Port Configuration 2xSTM-1 Port Count: 1 Number of Ports: 24 Ports: 24
    Supported Speed High-Performance Transmission Transmission Rate: 1Gbps (Gigabit Ethernet) Interface Type: 100/1000BASE-X Port Type: 100/1000BASE-X
    Compatible Platform Compatible with Huawei transmission systems n/a n/a n/a
    Installation Type Chassis Mount n/a n/a n/a

    Optional Add-ons

    Model Number Description
    SSN1SLD1609 Huawei SSN1SLD1609 Optical Interface Board, 2×STM-16 LC for higher-capacity SDH uplinks
    Power-AC-B Huawei Power-AC-B 170W AC Power Module for supplying reliable power to transmission chassis
    W2PSA0580 Huawei W2PSA0580 580W AC Power Module with PoE capability for dense multi-board deployments

    Quality Certifications

    • ISO 14001
    • ISO 9001
    • RoHS
    • REACH
    • CE
    • FCC
    Specification

    Huawei SL91SL1DA05 Specification

    Model
    SL91SL1DA05
    Brand
    Huawei
    Product Type
    Electrical Interface Board
    Interfaces
    2xSTM-1
    Interface Type
    Electrical
    Dimensions
    Standard Slot Size
    Power Consumption
    Low
    Operating Temperature
    40掳C to 85掳C
    Storage Temperature
    40掳C to 85掳C
    Humidity Range
    5% to 95% (non-condensing)
    Compatibility
    Compatible with Huawei transmission systems
    Connector Type
    Standard Electrical Connector
    Mounting Type
    Chassis Mount
    Function
    Signal Interface Conversion
    Performance
    High-Performance Transmission
    Compliance
    RoHS, CE
    Backward Compatibility
    Yes
    LED Indicators
    Yes
    Cooling
    Passive
    Firmware Upgradeable
    Yes
    MTBF
    High Reliability (Mean Time Between Failures)

    Get more information

    Discover unbeatable prices and fast shipping for the SL91SL1DA05, Huawei SL91 Series Interface Board, 2×STM-1 Electrical, SAA, No Fan & PSU . Access the detailed SL91SL1DA05, Huawei SL91 Series Interface Board, 2×STM-1 Electrical, SAA, No Fan & PSU datasheet and ensure you're getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via live chat or email us at [email protected].

    Quality Certifications

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    Q&A

    Questions & Answers

    What accessories are available for the Huawei SL91SL1DA05?

    Accessories include compatible cables and connectors specifically designed for STM-1 electrical interfaces.

    How does the SL91SL1DA05 compare with other Huawei interface boards?

    The SL91SL1DA05 stands out due to its dual STM-1 electrical interfaces, providing enhanced connectivity over single interface boards.

    Can the SL91SL1DA05 be used in both new and existing network setups?

    Yes, the SL91SL1DA05 is versatile and can be integrated into both new installations and existing Huawei network environments.

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