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SS9M3OTMMA03, Huawei SS9M3 Series Optical Transmission Module, 8xE1(75/120ohm)/2xSTM-1(S-1.1,LC)/110/220VAC

  • Brand: Huawei
  • Model: SS9M3OTMMA03
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    SS9M3OTMMA03, Huawei SS9M3 Series Optical Transmission Module, 8xE1(75/120ohm)/2xSTM-1(S-1.1,LC)/110/220VAC

    SS9M3OTMMA03, Huawei SS9M3 Series Optical Transmission Module, 8xE1(75/120ohm)/2xSTM-1(S-1.1,LC)/110/220VAC

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    Overview
    Specification
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    Overview

    Huawei SS9M3OTMMA03 Overview

    The Huawei SS9M3OTMMA03 is an optical transmission module designed for carrier-grade E1 and STM-1 aggregation in SDH transmission networks. It integrates 8xE1 interfaces supporting both 75ohm and 120ohm wiring, alongside 2xSTM-1 S-1.1 optical ports with LC connectors, delivering 155.52Mbps per STM-1 port. With 110/220VAC power input, built-in fans, and power supply redundancy, it ensures reliable operation in 19-inch rack deployments. Management is simplified through an RJ45 interface with SNMP, Web GUI, and Telnet, while ITU-T G.703 and G.957 compliance supports interoperability.

    Product Highlights

    8 E1
    E1 Ports
    2 STM-1
    Optical I/O
    155.52M
    Per Port

    Product Applications Scenarios

    Service Providers
    Aggregates legacy E1 and STM-1 services on SDH rings, simplifying backhaul for regional POPs and helping operators cut transport OPEX by up to 25% through higher port density.
    Enterprise Network
    Provides stable E1 and STM-1 connectivity for campus or HQ interlinks, improving availability of voice and TDM data services while reducing downtime in critical WAN branches.
    Public Infrastructure
    Enables redundant SDH-based transport for utilities and transportation systems, supporting deterministic E1 circuits that can lower service interruption risk for control traffic.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model SS9M3OTMMA03, Huawei SS9M3 Series Optical Transmission Module, 8xE1(75/120ohm)/2xSTM-1(S-1.1,LC)/110/220VAC TNF1SP3DA, Huawei TNF1SP3DA Interface Board, 42xE1/120ohm, T1/100ohm, Electrical TN8D000D1200, Huawei OSN 1800 Board, 32xE1 120Ω/PCM/Low Power TNM1MD1B, Huawei TNM1MD1B Multi-protocol Interface Board, 32 E1 channels/120 ohm/Board
    Brand Huawei Huawei Huawei Huawei
    Module Type n/a Electrical Interface Board n/a n/a
    Port Configuration 8xE1 (75ohm/120ohm), 2xSTM-1 (S-1.1, LC) Input Interface: 42xE1 Number of E1 Ports: 32 Channels: 32 Channels
    Supported Speed 155.52Mbps per STM-1 port Transmission Rate: 2.048Mbps (E1) / 1.544Mbps (T1) Port Speed: 2.048Mbps n/a
    Compatible Platform n/a n/a n/a Software Support: Huawei OSN Software
    Installation Type 19-inch rack mount Installation: 19-inch Rack Mountable Installation: Rack-mountable Installation: Rack Mounted

    Optional Add-ons

    Model Number Description
    TNF1SP3DA Huawei electrical interface board providing 42xE1 120 ohm and T1 100 ohm access for SDH transport.
    TN8D000D1200 Huawei OSN 1800 PCM board with 32xE1 120 ohm ports for dense E1 aggregation.
    TNM1MD1B Huawei multi-protocol E1 interface board offering 32 channels at 120 ohm for flexible PDH services.

    Quality Certifications

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

    Huawei SS9M3OTMMA03 Specification

    Model
    SS9M3OTMMA03
    Brand
    Huawei
    E1 Interfaces
    8xE1 (75ohm/120ohm)
    STM-1 Interfaces
    2xSTM-1 (S-1.1, LC)
    Power Supply
    110/220VAC
    Optical Ports
    2x LC connectors
    Data Rate
    155.52Mbps per STM-1 port
    Compliance Standards
    ITU-T G.703, G.957
    Operating Temperature
    5掳C to +45掳C
    Storage Temperature
    40掳C to +70掳C
    Humidity
    5% to 95% non-condensing
    Dimensions
    44mm x 442mm x 220mm (HxWxD)
    Mounting
    19-inch rack mount
    Cooling
    Built-in fans
    Management Interface
    RJ45
    Indicators
    Power, Status, Alarm, Link
    Redundancy
    Power supply redundancy
    MTBF
    85,000 hours
    Certification
    CE, FCC, RoHS
    Electrical Protection
    Overcurrent, overvoltage, and short circuit protection
    Software Features
    SNMP, Web GUI, Telnet

    Get more information

    Discover unbeatable prices and fast shipping for the SS9M3OTMMA03, Huawei SS9M3 Series Optical Transmission Module, 8xE1(75/120ohm)/2xSTM-1(S-1.1,LC)/110/220VAC . Access the detailed SS9M3OTMMA03, Huawei SS9M3 Series Optical Transmission Module, 8xE1(75/120ohm)/2xSTM-1(S-1.1,LC)/110/220VAC 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 SS9M3OTMMA03?

    Accessories include compatible SFP modules, additional power supplies, and mounting kits to expand and secure your setup.

    How does the SS9M3OTMMA03 compare to similar products?

    The SS9M3OTMMA03 stands out with its flexible E1/STM-1 port configurations and reliable build, offering superior performance and versatility in its category.

    What is the power requirement for the SS9M3OTMMA03?

    The SS9M3OTMMA03 supports both 110VAC and 220VAC power inputs, providing flexibility for various installation environments.

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