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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16E1+3FE+1FX 1+1 PDH Multiplexer JHA-C2PE16F3PF1

    • Based on self-copyright IC
    • Modular wide dynamic optical detector
    • Provide Console manage interface (RS232)
    • Provide two fiber interface 1+1 protect(APS)function
    • 3*FE Ethernet interface rate is 10M/100M, half/full duplex Auto-Nego
    • Ethernet package size support 1916 byte and 4 Ethernet port could be set separately, and ethernet bandwidth can be setting base on multiple of 32K
    • E1 interface comply with G.703, adopts digital clock recovery and smooth phase-lock technology
    • Uses standard 2 wire telephone (non-telephone handles) set as engineering order-wire hotline(optional)
    • When optical lose signal, it can detect the remote device is power off or fiber is disconnected, and indicates alarm by LED
    • The local device can view the remote device working condition
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PDH/Voice Multiplexer

PDH Multiplexer

E1+ Fiber Ethernet PDH

  • 16E1+3FE+1FX 1+1 PDH Multiplexer JHA-C2PE16F3PF1


    The series equipment is in PDH optical fiber transmission, the company developed, based on the special large scale integrated circuit, point to point optical transmission equipment research and development. The device provides 1 ~ 16 E1 interface; 1 ~ 3 10/100M Fast Ethernet interface (Ethernet interface to exchange, wire speed 100M, support VLAN division (logical isolation)); 1*100base-FX optical Ethernet interface; 1 Console; 1 extended service interface can be used as E1 signal, RS232/RS485/RS422 data; 1 digital business telephone; the application is flexible, has the alarm function, the operation is stable and reliable, low power consumption, high integration degree.


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    • Provide command the remote interface Loop Back, support local E1 Loop Back function, support E1 LOS and AIS alarm ,ease line maintenance
    • The transmission distance is up to 2-120Km without interruption
    • Support SNMP manager (SNMP agent inside)
    • AC 220V, DC-48V, DC24V can be optional
    • DC-48V/DC24V power supply polarity detection function, Polarity-Free



    ♦ Fiber


    Multi-mode Fiber

    50/125um, 62.5/125um,

    Maximum transmission distance:                 5Km @ 62.5 / 125um single mode fiber,attenuation (3dbm/km)

    Wave Length:                                                820nm

    Transmitting power:                               -12dBm (Min) ~-9dBm (Max)

    Receiver sensitivity:                               -28dBm (Min)

    Link budget:                                           16dBm


    Single-mode Fiber

    8/125um, 9/125um

    Maximum transmission distance:          40Km

    Transmission distance:                                  40Km @ 9 / 125um single mode fiber, attenuation (0.35dbm/km)

    Wave Length:                                                1310nm

    Transmitting power:                               -9dBm (Min) ~-8dBm (Max)

    Receiver sensitivity:                               -27dBm (Min)

    Link budget:                                           18dBm


    ♦   E1 Interface

    Data Interface:                          RS-232、RS-422、RS-485、TTL
    Data Mode:                                    NRZ、Manchester、Bi-phase
    Data Rate:                                       110bps-115.200Kbps
    Interface Port:                                 RJ45


    ♦  Ethernet interface(100/100M)

    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


    ♦   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-C2PE16F3PF1
    Functional Description 16E1+3*100BaseTX Ports+1*100BaseFX PDH multiplexer,order wire phone,19”inch 1U,(Standard telephone interface, non-telephone handles),Console,1+1 Back up Optic fiber
    Port Description 1+1 optical port, 16 E1 interfaces (75/120 ohms), 3* FE interfaces+1*100base-FX interface,1*RS232 Console interface,1*SNMP Ethernet interface, one engineering order-wire telephone interface
    Power Power supply: AC180V ~ 260V;DC –48V;DC +24VPower consumption: ≤10W
    Dimension Product Size: 19 inch 1U   485X138X44mm(WXDXH)
    Weight 3KG


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