8E1 to Optical Ethernet Converter

8E1 to Optical Ethernet Converter

Short Description:

8E1 to optical Ethernet converter,8E1 port(75ohm or 120ohm),3*Ethernet ports:1*Optical Ethernet+2Electrical ethernet,SNMP management.
  • Payment Terms: Paypal,western union,L/C,D/A,D/P,T/T

  • Description

    Specification

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    Description

    Functions

    8E1 to optical ethernet (100Base-FX) converter use back multiplexing technology, transfer 10M/100M Ethernet data by using multi E1 channels. Realize convert between 1 to 8 E1 channels and Ethernet interface. It can transmit signal of E1 channel to RJ45 interface point to point, realize the connection of E1 channel and Ethernet. It different from normal bridge , supporting 1 to 8 E1 channels customized configuration, auto detecting the number of E1 channels and use the available E1, allow some limiting transfer delay between different E1 channels. Single line speed is 1968Kbits/s, 8 channels can up to 15744Kbits/s. it can connect with Ethernet switch or hub when in 10/100Mbps full/half duplex mode, make use of mass E1 resource in telecommunication networks to expend the transfer distance and application field of Ethernet, is a suitable solution for broadband switch in of Ethernet. It can used in fields such as connecting LANs, connecting end offices, VOD, remote monitor, E1 interface of switches, etc.

    Features

    •  Realizing the transparent transmission of Ethernet data via 1 to 8 E1 lines
    • Providing 10/100Base-Tx&100Base-Fx interface in compliance with the protocol
    • standard IEEE 802.3, providing 2 electronical Ethernet ports and one optical Ethernet port
    • supporting the working mode of either full duplex or half-duplex.
    • Able to transparently transmit the ultra-long frames (up to 1916 bytes) as defined in IEEE 802.1Q, supporting transparent transmission of VLAN frames.
    • Providing an in-built dynamic Ethernet MAC address list (1024 addresses) with filtering function for local data frames.
    • 128MBits large capacity cache memory and an in-built SDRAM controller, to adapt to various service requirements.
    • E1 interface in compliance with ITU-T G.703, G.704 and G.823, not applicable for signaling time slot.
    • E1 Support 75Ω/unbalance impedance or 120Ω/balance for order
    • Allowing a clock drift up to 512UI in the transmission system, with significantly enhanced reliability.
    • Providing availability detection and automatic troubleshooting for 1 to 8 E lines.
    • Supporting E1 interface loop-back function and Ethernet loop-back function.
    • Self-contained line alarm indication and output.
    • Optional power supply, e.g. AC220V or DC-48V; optional mounting type, e.g. desktop or rack mounted.
    • Power consumption: <10 W
    Specification

    E1 Interface

    Line Rate: 2.048Mbps±50ppm                                                                                 
    Line Code :HDB3
    Interface Standard: ITU-T G.703
    E1 Impedance: 75Ω(unbalance) or 120Ω(balance)
    Connections : 75ohm DB37 adaptor or 120-ohm twisted-pair (RJ45)
    Jitter tolerance : finer than G.742 and G.823

           
    10/100Base-T Interface
    Ports: 2*10/100Base-Tx and 1*100Base-Fx ports
    Rate: 10/100M, full/duplex auto-negotiation
    Protocol: Support IEEE 802.3,IEEE 802.1Q (VLAN)
    Total Memory Sizes: 64MBits SDRAM
    Physical interface: RJ45, support AUTO-MDIX
    Power supply     
    working voltage range wide, good
    anti-disturb and Isolation, work stable
    option I – DC-48V,range DC-36V~DC-72C
    option II – AC220V,range AC165V~AC240V
    Power Consumption:     <=10 Watts
    environment condition 
    Operating temperature:  0C~+50 C
    Storage temperature:   -20 C~+70 C
    Relative temperature:95% (uncondensed)
    Dimension 
    440mm(L)X202mm(W)X43.5mm(H)

    E1 Interface
        Line Rate: 2.048Mbps±50ppm
        Line Code :HDB3
        Interface Standard: ITU-T G.703
        E1 Impedance: 75Ω(unbalance) or 120Ω(balance)
        Connections : 75ohm DB37 adaptor or 120-ohm twisted-pair (RJ45)
        Jitter tolerance : finer than G.742 and G.823

        
    10/100Base-T Interface
        Ports: 2*10/100Base-Tx and 1*100Base-Fx ports
       Rate: 10/100M, full/duplex auto-negotiation
       Protocol: Support IEEE 802.3,IEEE 802.1Q (VLAN)
       Total Memory Sizes: 64MBits SDRAM
       Physical interface: RJ45, support AUTO-MDIX
    Power supply                        
        working voltage range wide, good
        anti-disturb and Isolation, work stable
        option I – DC-48V,range DC-36V~DC-72C   
        option II – AC220V,range AC165V~AC240V
        Power Consumption:     <=10 Watts
    environment condition                  
       Operating temperature:  0C~+50 C
       Storage temperature:   -20 C~+70 C
       Relative temperature:95% (uncondensed)
    Dimension                  
        440mm(L)X202mm(W)X43.5mm(H)
    Application

    Order information
    Product Model Descriptions Inquiry
    BD-8E1-OETH/3ETH 8E1 to optical ethernet converter,3electrical ethernet port,E1 75ohm(BNC connector) or 120ohm(RJ45),power AC 220V or DC 48V Request Price
    BD-8E1-OETH/OP/2ETH 8E1 to optical ethernet converter,2electrical ethernet+1optical ethernet,,E1 75ohm(BNC) or 120ohm(RJ45 connector),power AC 220V or DC 48V Request Price
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