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8E1-ETH Protocol Converter

The TBC-CT6008 series protocol converters are developed from the dedicated ASIC developed Ethernet to TDM stream reverse multiplexing equipment, its greatest feature is that from the FE (FX) interface Ethernet data through the packaging process after the formation of The EoPDH signal is mapped to the E1, and the Ethernet data is transmitted to the remote end through the PDH network and the SDH network. In the reverse direction, the EoPDH signal on the unified E1 port is demapped to the Ethernet (FE) port, In order to achieve the use of E1 on the Ethernet data for long-distance transmission or access.This interface converter can send and receive signals E1 channel point-to-point transmission RJ45 interface, E1 channel and Ethernet interconnection. Unlike a typical remote bridge, it supports flexible configuration of 1-8 E1 channels, automatically detects the number of E1s and selects available E1s, and allows for some transmission delay differences between E1 circuits. Single-line rate is 1920Kbit/s, 8-channel bandwidth up to 15360Kbit/s. When using the device at 10/100Mbps full/half duplex mode, can be connected to an Ethernet switch or hub, to fully utilize the existing telecommunications network resources to a large number of E1 circuits ex🌌tend tওhe transmission distance and the scope of application of Ethernet. It is a good solution for Ethernet broadband access. This product can be used for LAN interconnection, central office interconnection, video on demand, remote monitoring, E1 interface card switch and other fields.


  • Features
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  • l Realize the transpar🅰ent transmission of ওEthernet data in 1 ~ 8E1 circuit;

    l CRC alarm threshold 🐼can be set to automatically is𒐪olate the line with poor transmission quality, and it is unidirectional to cut off when 2M branch;

    l When the error rate in one direction exceeds the threshold, the direction is cut off and the🍬 other direction is not affected. That is, the two directions of the Ethꦿernet transmission can be asymmetric.

    l To allow multi-E1 has 10ms transmission delay difference. When the difference exceeds the allowable range, the system can automatically stop sending data over the E1 with too much del♊ay. Loopback: E1 local loopback and E1 remote loopback;

    l Built-in dynamic Ethernet MAC address list (4096)ꦑ, with local data frame filtering;

    l E1 interface with ITU-T G.703, G.704 and G0823; E1 interfa🦄ce module contains a built-in clock recovery circuit and HDB3 codec circuit;

    l Equipment sup⛎ports E1 channel hot swap, and automatically detects the effective E1 channel, the middle will not interrupt the data transfer;

    l Support E1 ~ 8Eꦓ1 flexible configuration, the number of E1 automatically detects the reset and delay and select the available E1 port;

    l Support the local system to reset the remote sys🐼tem; with Ethernet monitoring automatic reset function.


  • Ethernet Interface

    Number of interface

    1-RJ45 port

    Support frame length

    Maximum E💦thernet data frame length support 1536Byte

    Protocol

    Suppoဣrt automatic cross ne♚twork cable recognition ability;

    Support IEEE🌺 🃏802.3x flow control in full duplex mode;

    Support Back pressure floꦦw control ♍when half-duplex mode ;

    Support 🥂802.3 (Ethernet protocol), 802.3ౠu (Fast Ethernet protocol);

    It can transparently transmit IEEE 802.1d Sp💃anning Tree and IEEE 802.1q VLAN pa♛ckets.

    E1 Interface

    Transmission mode

    Only provide E1 framing mode

    Interface Impedance

    75Ω (unbalance), 120Ω (balance)

    Number of interfaces

    Provide 8 E1 interface

    Forwarding Index

    Each E1 Eꦅthernet packet forwarding the ultimate rate of 1920Kbps;

    8 E1 full load, the ultimate forwarding rate of 1920*8 =1536𝓀0Kbps;

    Features

    Network management capabilities

    Can support the network management; ca♐n manage the local / remote

     card dꦚevice can bꦇe placed in multi-slot chassis to use, to achieve central office, remote network management

     desktop without CONSOLE, SNMP inter𝄹face ;can be controlled by dialing swi♉tch, set to Remote devices can realize passive network management

    Clock Mode

    Two clock modes are provided: 🦩master clock (internal clock), slave clo𓆏ck (E1 receive recovery clock),

    CRC check

    Support CRC4 calibration adaptive

    Port loopback

    Provides local and remote loopback testing

    窗体底下

    Support mixed insert窗体底部

    Support mixed insert

    Modular protocol converter can be inserted in⛎to 4U chassis, and can be miℱxed with modular transceiver and optical transceiver products.

    Power

    Power supply

    AC110~240V   DC36V~-72V  

    Power consumption

    ＜5W

    Physical Dimension

    Internal power supply

    216mm*140mm*31mm(Desktop)

    430mm*138mm*44mm(Rack-mount)

    Working environment

    Working temperature

    0°C ~ 45°C 

    Working Humidity

    5%~90% (non condensing)

    Storage temperature

    -25°C ~ 70°C 

    Storage Humidity

    5%~90% (non condensing)


  • Physical Dimension

    Internal power supply

    216mm*140mm*31mm(Desktop)

    430mm*138mm*44mm(Rack-mount)


  • 应用.jpg

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