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SPEN21COMBSP, Huawei SPEN21 Series Correspondence Extender Board, Extender board/Signal extension/Board type

  • Brand: Huawei
  • Model: SPEN21COMBSP
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    SPEN21COMBSP, Huawei SPEN21 Series Correspondence Extender Board, Extender board/Signal extension/Board type

    SPEN21COMBSP, Huawei SPEN21 Series Correspondence Extender Board, Extender board/Signal extension/Board type

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    Overview
    Specification
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    Overview

    Huawei SPEN21COMBSP Overview

    The Huawei SPEN21COMBSP is an enterprise-grade correspondence extender board designed to expand Ethernet connectivity within Huawei Network Systems. Featuring four RJ-45 ports supporting 1Gbps data transfer, it delivers low-latency links under 1 ms for time-sensitive applications across Asian, European, African, and North American deployments. Operating from 40°C to 70°C with 5% to 95% non-condensing humidity tolerance, this module ensures reliable signal extension in demanding environments. Plug-and-play installation plus web-based GUI and CLI management simplify rollout for distributors, SMB integrators, and end users.

    Product Highlights

    1Gbps
    Data Rate
    4 Ports
    RJ-45 I/O
    Low Delay

    Product Applications Scenarios

    Enterprise Network
    In enterprise networks, the SPEN21COMBSP extends Ethernet reach for edge switches and controllers, reducing cabling redesign by up to 30% while keeping latency under 1 ms for voice, video, and critical control traffic.
    Edge & IoT
    At edge and IoT sites, the board aggregates up to four RJ-45 links from sensors or controllers into Huawei systems, simplifying rollout and cutting onsite integration time by approximately 25% for installers.
    Public Infrastructure
    In public infrastructure, the correspondence extender board maintains stable 1Gbps connectivity for monitoring, lowering downtime risk and helping operators meet stringent availability SLAs across regions.

    Product Features Comparison

    Huawei SPEN21COMBSP Huawei ME0DMSUFA070 Huawei TNU1NP400 Huawei ES5D21L04Q00
    Model SPEN21COMBSP ME0DMSUFA070 TNU1NP400 ES5D21L04Q00
    Brand Huawei Huawei Huawei Huawei
    Module Type Correspondence extender board Flexible Card Multi Service Unit WDM Line Service Processing Board Interface Card
    Port Configuration 4 x RJ-45 Number of Sub-slots: 2 Port Count: 1 Number of Ports: 4
    Supported Speed Data Transfer Rate: 1Gbps n/a Line Rate: 200G; Extended Line Rate: 400G Supported Speed: 40Gbps; Data Transfer Rate: 40Gbps
    Compatible Platform Compatibility: Huawei Network Systems n/a Compatibility: Huawei OTN Systems Application: S5710HI series
    Installation Type Installation: Plug and Play n/a Form Factor: WDM Line Service Processing Board Form Factor: Plug-in module

    Optional Add-ons

    Model Number Description
    EH1D2X04XEA0 Huawei 4×10GBASE-X XFP interface card for high-speed uplink expansion from SPEN21COMBSP aggregation points.
    SLE125CPRI Huawei 1.25Gbps CPRI SFP module enabling fiber backhaul from extended Ethernet endpoints.
    XENPAK-10GB-SR Cisco 10G XENPAK SR transceiver for short-range 10GbE aggregation in mixed-vendor backbone networks.

    Quality Certifications

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

    Huawei SPEN21COMBSP Specification

    Model
    SPEN21COMBSP
    Brand
    Huawei
    SPEN21COMBSP Specifications Brand
    Huawei
    Product Type
    Correspondence extender board
    Compatibility
    Huawei Network Systems
    Interface Type
    Ethernet
    Port Type
    RJ-45
    Number of Ports
    4
    Data Transfer Rate
    1Gbps
    Input Voltage
    3.3V
    Operating Temperature
    40掳C to 70掳C
    Storage Temperature
    40掳C to 85掳C
    Relative Humidity
    5% to 95% non-condensing
    Latency
    < 1 ms
    MTBF
    100,000 hours
    Power Consumption
    < 10W
    Dimensions
    11.5 x 7.2 x 1.5cm
    Compliant Standards
    IEEE 802.3, RoHS, UL, CE
    Installation
    Plug and Play
    Management
    Web-based GUI, CLI

    Get more information

    Discover unbeatable prices and fast shipping for the SPEN21COMBSP, Huawei SPEN21 Series Correspondence Extender Board, Extender board/Signal extension/Board type . Access the detailed SPEN21COMBSP, Huawei SPEN21 Series Correspondence Extender Board, Extender board/Signal extension/Board type 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 SPEN21COMBSP?

    Accessories for the SPEN21COMBSP include compatible cables, mounting brackets, and firmware upgrade kits that enhance functionality and ease of use.

    How does the SPEN21COMBSP compare to similar products?

    The SPEN21COMBSP stands out due to its superior reliability, extensive feature set, and cost-effectiveness when compared to other similar Huawei extender boards.

    How to use the SPEN21COMBSP effectively?

    To use the SPEN21COMBSP effectively, integrate it into your communication infrastructure, ensure all configurations are correctly set, and perform regular maintenance.

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