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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Ethernet V.35 interface converter JHA-CV1F1

    • Based on self -copyright IC , high software content (kernel chip based on software)
    • V.35 interface provide DTE and DCE type: DTE rate is 0 to 10M, DCE rate is n x 64k(N=1 to 32)
    • Provide 2 loop functions: local V.35 loop, local 10 Base-T loop.
    • Have pseudo random code test function, easy the installation and maintenance.
    • Power supply option: AC220V, DC-48V. The positive and negative terminal can be exchanged for DC-48V, easy for installation
    • Network manager interface SNMP management
    • Deliver Ethernet over V.35 line
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PDH/Voice Multiplexer

Interface converters

V Serial Interface Converter

  • Ethernet V.35 interface converter JHA-CV1F1


    This Ethernet to V.35 protocol converter (interface converter) using large scale FPGA design, providing a DTE / DCE V.35 interface and Ethernet interface, can achieve 10 / 100Base-T Ethernet data E1 transmission on the channel, is a high performance, self-learning Ethernet bridge. The device serves as an extension of Ethernet device using V.35 channel existing network (DDN, ISDN, ATM) provided (such as baseband cat), in order to achieve a lower cost Ethernet connectivity at both ends. Built-loop test equipment capabilities to facilitate the opening and routine maintenance works.

    Product Photo

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                                      Mini type


    ♦ Ethernet interface(10/100M)

    Interface rate: 10/100 Mbps, half/full duplex auto-negotiation

    Interface Standard:     Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

    MAC Address Capability: 4096

    Connector:     RJ45, support Auto-MDIX


    ♦ V.35 interface 

    Interface rate:    n*64Kbps

    Interface Standard: Compatible with V.35 Standard

    Connector: M34/DB25

    Connect Mode: DTE/DCE

    Clock Type: G.703 restored clock, Internal clock 


    ♦ Power

    DC: -48V (-36 to -72V); +24 V (Optional)

    AC: 90 to 260 VAC ; 47 ~ 63Hz

    Power Interface: DC power terminal/AC socket

    Power Consumption: ≤10W


    ♦ Working environment

    Working temperature:    -10°C ~ 50°C

    Working Humidity:    5%~95 % (no condensation)

    Storage temperature: -40°C ~ 80°C

    Storage Humidity: 5%~95 % (no condensation)



    Model Model Number: JHA-CV1F1
    Functional Description Ethernet V.35 interface converter,Used in pairs
    Port Description 1 *V.35 port, 1 Fast Ethernet interface
    Power Power supply: AC180V ~ 260V;DC –48V;DC +24VPower consumption: ≤10W
    Dimension Product Size: 216X140X31mm (WXDXH)
    Weight 1.3KG/piece


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