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    HC-OE120-16E1

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    HC-OE120-16E1OverviewThe HC-OE120-16E1 is a fiber media transmission for 16×E1/G.703. It provides one EOW and one RS-232Cdata port added with both AC and DC power supply.For the E1 port, there are two

    1. Detailed information

    HC-OE120-16E1

    Overview

    The HC-OE120-16E1 is a fiber media transmission for 16×E1/G.703. It provides one EOW and one RS-232Cdata port added with both AC and DC power supply.

    For the E1 port, there are two models of connector. The DB37-CC4B-8G model provides unbalanced 75 Ω connections while the RJ45 model provides balanced 120 Ω connections over twisted pair wire.

    For the optical port, it can provide multi-mode or single-mode optical transceivers. Using different optical transceivers, the data can be transmitted from 20Km up to 120Km.

     

    Feature

    Provide 16E1/G.703 ports

    Provide 1 RS-232C data and 1 EOW

    Transmission distance: 20~120Km

    LEDs of local device can display status of remote device

    Provide two-optical port device for protection and backup

    ALS function in optical port

    Power supply: Both 220V AC and -48V DC

     

    Specification 

    Optical port :

    Line code: 4B5B

    Line Data rate: 125Mbps

    Transmission power: > -10dBm (LD)

    Receive sensitivity: < -38dBm (Pe=1 x 10-10)

    Connector: FC/SC optional

          

    Optical module: five types can be selected by user
    A, 850 nm with multimode double fiber
    B, 1310 nm with multimode double fiber
    C, 1310 nm with single mode double fiber 
    D, 1550 nm with single mode double fiber
    E, Single fiber

     

    E1 interface :

    Comply with: ITU-T G.703

    Line Code: HDB3

    Impedance: 75Ω unbalance / 120Ω balance optional

    Connector: DB37-CC4B-8G for unbalance / RJ45 for balance

     

    RS-232C asynchronous serial port:

    Provide two-optical port device for protection and backup

     

    ALS function in optical port:

    Power supply: both AC 220V and DC-48v

    Asynchronous

    Data rate: RJ45

     

    EOW phone port:

    Code: ITU-T G.711

    Connector: RJ45

     

    Console port:

    RS232 console  port for an ASCII terminal.

    Data format: 9600bps, 8-bit data, 1-bit stop flag.

    Function: software upgrade, loop configuration, status monitoring.

    Connector: RJ45

     

    Power supply:

    Both -48V (-36 to -72V) and 220V (165~265V)

    Power dissipation: < 10W

     

    Working environment:

    Operating temperature: 0°C +40°C

    Storage temperature: -20°C+70°C

    Relative humidity: 5%90% no coagulation

     

    Dimension: 19” 1U 

    Ordering information


    Optical

    connector

    Transmit Distance

    E1 connector

    Power Supply

    Remark

    HC-OE120-16E1

    SC

    20Km

    DB37-CC4B-8G

     

    220V AC

    Also offer one EOW and one RS232

    FC

    40Km

    -48V DC

    ST

    80KM

    RJ45

    Both 220V and -48V


    120Km


     


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