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TNH1ISUF04, Huawei TNH1ISUF04 Integrated System Control Unit, 21xE1 120ohm, 2xSTM-4 LC, ESFP Optical Module

  • Brand: Huawei
  • Model: TNH1ISUF04
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    TNH1ISUF04, Huawei TNH1ISUF04 Integrated System Control Unit, 21xE1 120ohm, 2xSTM-4 LC, ESFP Optical Module

    TNH1ISUF04, Huawei TNH1ISUF04 Integrated System Control Unit, 21xE1 120ohm, 2xSTM-4 LC, ESFP Optical Module

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    Overview
    Specification
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    Overview

    Huawei TNH1ISUF04 Overview

    The Huawei TNH1ISUF04 is a carrier-grade integrated system control unit module designed for SDH and MSTP transport networks. It combines 21xE1 120 ohm interfaces, dual STM-4 optical uplinks using the L-4.1 standard with LC connectors, and an ESFP optical module to streamline aggregation and backbone connectivity. Operating on 48 V DC with low 20W power consumption and integrated fan cooling, this compact 19-inch rack-mountable SDH unit suits telecom operators and enterprise transmission networks across Asia, Europe, Africa, and North America.

    Product Highlights

    21 E1
    E1 Ports
    2 STM-4
    SDH Uplink
    20W
    Low Power

    Product Applications Scenarios

    Service Providers
    The TNH1ISUF04 aggregates 21xE1 services and dual STM-4 trunks, helping carriers modernize SDH backbones, reduce legacy mux footprint, and lower O&M costs in multi-site transport networks.
    Enterprise Network
    Enterprises with TDM and SDH links use the TNH1ISUF04 to centralize E1 access, simplify clocking, and enhance resiliency, cutting leased-line integration effort by up to 30%.
    Public Infrastructure
    Utilities and transport operators deploy the TNH1ISUF04 for deterministic SDH transport of voice and telemetry, improving network uptime and easing migration from legacy PDH gear.

    Product Features Comparison

    Huawei Huawei Huawei Huawei
    Model TNH1ISUF04, Huawei TNH1ISUF04 Integrated System Control Unit, 21xE1 120ohm, 2xSTM-4 LC, ESFP Optical Module TNHD00ISUA03, Huawei TNHD00ISUA03 Integrated System Control Unit, 8xFE, 21xE1, 2xSTM-4 SSN2EGT219, Huawei OSN Transmission Board, 2×GE RJ45/1000BASE-T SFP SSR1SL117, Huawei SSR1SL Series Optical Interface Board, 1xSTM-1, LC, L-1.2
    Brand Huawei Huawei Huawei Huawei
    Module Type n/a n/a n/a n/a
    Port Configuration 21x E1, 2x STM-4, LC 8x FE, 21x E1, 2x STM-4 2 x Gigabit Ethernet 1x STM-1, LC
    Supported Speed 2x STM-4 L-4.1 STM-4 622.08Mbps 1Gbps per port 155Mbps
    Compatible Platform SDH / MSTP SDH/SONET OSN platform SDH platform
    Installation Type 19-inch Rack Mountable Rack-mountable Plug-in board Plug-in board

    Optional Add-ons

    Model Number Description
    SSR1SL117 Huawei STM-1 optical interface board with LC connector for additional SDH tributary expansion.
    SSN2EGT219 Huawei 2-port Gigabit Ethernet transparent transmission board to add packet-side GE access.
    ES5D00G4SA00 Huawei 4xSFP optical interface card providing extra Gigabit uplinks for aggregation switches.

    Quality Certifications

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

    Huawei TNH1ISUF04 Specification

    Model
    TNH1ISUF04
    Brand
    Huawei
    E1 Interface
    21
    Impedance (E1)
    120 ohm
    Impedance (T1)
    100 ohm
    STM-4 Interfaces
    2
    STM-4 Optical Standard
    L-4.1
    Connector Type
    LC
    Integrated System Control Unit
    Yes
    Optical Module Type
    ESFP
    Fan Module
    Yes
    Network Compatibility
    SDH
    Power Supply
    48 V DC
    Power Consumption
    20W
    Operating Temperature Range
    5掳C to 45掳C
    Storage Temperature Range
    40掳C to 70掳C
    Relative Humidity
    5% to 95%
    Dimensions (WxDxH)
    436 x 300 x 44mm
    MSTP Compatibility
    Yes
    Installation
    19-inch Rack Mountable
    Cooling
    Air cooling with fan

    Get more information

    Discover unbeatable prices and fast shipping for the TNH1ISUF04, Huawei TNH1ISUF04 Integrated System Control Unit, 21xE1 120ohm, 2xSTM-4 LC, ESFP Optical Module . Access the detailed TNH1ISUF04, Huawei TNH1ISUF04 Integrated System Control Unit, 21xE1 120ohm, 2xSTM-4 LC, ESFP Optical Module 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

    How does the TNH1ISUF04 compare to other similar products?

    The TNH1ISUF04 stands out for its advanced integration of 21xE1 and 2xSTM-4 interfaces, providing superior performance in high-density network scenarios.

    What are common troubleshooting steps for the TNH1ISUF04?

    Common troubleshooting includes checking cable connections, verifying power supply status, and ensuring firmware is up-to-date.

    What product category does the TNH1ISUF04 belong to?

    The TNH1ISUF04 belongs to the Huawei integrated system control unit category, designed for high-performance network solutions.

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