Shenzhen JHA Technology Co., Ltd is one of the leading manufacturers of hardened Ethernet, PoE, and fiber connectivity products specifically designed for harsh and demanding environments.


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12 10/100/1000TX and 12 1000X SFP Slot

    • Support 12 1000Base-X SFP slot and 12 10/100/1000Base-T(X) Ethernet port.
    • Support STP/RSTP/MSTP production tree protocol, eliminate layer two loop, realize link backup.
    • Support IEEE 802.1Q VLAN, users can flexibly divide VLAN according to their needs, support Voice VLAN, and support QinQ configuration.
    • Support IGMP V1/V2 multicast protocol, support IGMP Snooping, meet multi-terminal high-definition video
    • DC10-58V redundancy power, reverse polarity protection.
    • Industrial grade 4 design, -40-85°C operating temperature.
    • IP40 rated aluminum alloy housing.
  • JHA-MIGS1212H

  • Model No.

    Description of Goods


    Managed Industrial Ethernet Switch, 12 1000Base-X SFP Slot and 12 10/100/1000Base-T(X), 1U 19’’ Rack Mount Installtion, DC36~72V, -40-85°C Operating Temperature



Industrial Ethernet Switch

  • Introduction

    JHA-MIGS1212H is a high performance, cost-effective high-end Layer 3 industrial Ethernet switch. The switch provides 12 10/100/1000Base-T(X) Ethernet port and 12 1000Base-X SFP slot. It Support WEB management, VLAN, QoS, SNMP, IGMP snooping and other network functions; Support Ethernet fast ring network protection former STP/RSTP/MSTP spanning tree ring network; Industrial-grade three-level ESD protection is suitable for many occasions,such as Intelligent transportation, outdoor surveillance, industrial networks, safe cities, and other harsh environments require deployment in this product while adopting a fanless, low power consumption, industrial-grade design, and an operating temperature range of -40 to 85°C, which can meet various industrial site requirements.


    Fiber Port 12*100/1000Base-X SFP
    Ethernet Port 12*10/100/1000 Base-T
    Manage Port 1*RJ45 Console port
    Power connector 4P Phoenix terminal, dual power supply redundancy, 100-240VAC input
    LED Indicator PWR (green);System indicator: SYS (green);Network indicator: Speed (green) Link (yellow), optical port L/A (green)
    Cable type and distance
    Twisted pair cable 0-100m (CAT5e, CAT6)
    Single-mode fiber 20/40/60/80/100KM
    Multimode fiber 550m/2KM
    Optical fiber interface LC/SC
    Network topology & scale
    Ring topology Support
    Star topology Support
    Bus topology Support
    Tree topology Support
    Hybrid topology Support
    Electrical characteristics
    Input voltage DC36~72V/AC 100-240V 50-60HZ
    Power consumption Non-POE full load (Total power) <70W
    L2 Features
    Exchange capacity 128G
    Packet forwarding rate 95.23Mpps
    MAC address table 16K
    VLAN support and quantity Support 4K
    Report buffer 12M
    Forwarding delay <10us
    Port characteristics Cross-connect and direct-adaptive
    Flow control Support
    Jumbo frame support Support 10Kbytes
    Spanning Tree Protocol Support STP/RSTP/MSTP
    Ring network protocol Support ERPS
    Link aggregation Support 12 groups
    Multicast Support IGMP Snooping
    Port mirroring Support


    Storm suppression Support
    Port traffic statistics Support
    Port flow system Support
    QINQ Support




    Shell: IP40 protection, aluminum alloy housingIEC 61000-4-5 Level 3 (4KV/2KV) (8/20us)IEC 61000-4-5 Level 3 (6KV/2KV) (10/700us)


    IEC 61000-4-3 Level 3 (10V/m)

    IEC 61000-4-4 Level 3 (1V/2V)

    IEC 61000-4-6 Level 3 (10V/m)

    IEC 61000-4-8 Level4 (30A/m)

    IEC 61000-4-11 Level3 (10V)


    IEC 61000-4-2 Level 4 (15KV/30KV)

    Free fall 0.5m

    Convergence Service
    ACL Support 500 ACLs;Support IP standard ACL;Support MAC extended ACL;


    Support IP extended ACL;

    QoS Support QoS re-marking and priority mapping;Support SP, WRR queue scheduling;Support entry speed limit and exit speed limit;


    Support flow-based QoS

    Management function
    Command line Support
    Management serial port Support
    Telnet Support
    WEB management Support
    SNMP Support SNMPv1/v2c
    User management Support
    System log Support
    File upgrade Support
    Firmware upgrade Support
    SFP module DDM Support
    Environmental conditions
    Working temperature -40℃~+85℃
    Storage/transport temperature -40℃~+85℃
    Relative humidity 5%~95% does not support condensation (non-condensing)
    Cooling method No fan design, natural heat dissipation
    Working temperature -40℃~+85℃


    Mechanical structure
    Size 440X250X44.5mm
    Installation method 1U 19’’ Rack Mount Installation
    Weight 3.5KG


  • JHA-MIGS1212H

  • Model No.

    Description of Goods


    Managed Industrial Ethernet Switch, 12 1000Base-X SFP Slot and 12 10/100/1000Base-T(X), 1U 19’’ Rack Mount Installtion, DC36~72V, -40-85°C Operating Temperature

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