• <big id="iclqs"><nobr id="iclqs"></nobr></big>

  • 
    
    <strike id="iclqs"></strike>

    <pre id="iclqs"></pre>
    <code id="iclqs"><nobr id="iclqs"></nobr></code>
    <code id="iclqs"><nobr id="iclqs"><sub id="iclqs"></sub></nobr></code>
    <th id="iclqs"></th>
    <th id="iclqs"></th>
    <code id="iclqs"></code>

    <code id="iclqs"><nobr id="iclqs"></nobr></code><strike id="iclqs"></strike>
  • <code id="iclqs"></code>
  • NEW
      >   產品中心   >   正文

    16E1 Gathering Protocol Converter

    This converter provide conversion from 16 lines E1( trunk type) to 10/100M Ethernet. Being widely used in connection between WAN, LAN, monitoring, etc. it is an excellent solution of IP signal transmission and Net extending. Connecting with 16 FE1/Ethernet converters at the remote end and converging 16 channel E1 to one LAN output port at the local end, it can cut the using number of Switch port and prevent broadcast storm efficiently. It also can be set to 16 separate FE1/Ethernet converters by setting the SW1 on the 16 service cards.


    Description

     

    This converter provide conversion from 16 lines E1( trunk type) to 10/100M Ethernet. Being widely used in connection between WAN, LAN, monitoring, etc. it is an excellent solution of IP signal transmission and Net extending.

    Connecting with 16 FE1/Ethernet converters at the remote end and converging 16 channel E1 to one LAN output port at the local end, it can cut the using number of Switch port and prevent broadcast storm efficiently. 

    It also can be set to 16 separate FE1/Ethernet converters by setting the SW1 on the 16 service cards.

     

    Features

     

          ■ Based on self-copyright IC

          ■ Ethernet port 10/100M half/full duplex self adaptable, supporting VLAN

           RJ45 interface supports AUTO-MDIX

          ■ Provides 2 clock types: E1 master clock, E1 line clock

          ■ Having 3 loop back functions: E1 local loop, Ethernet local loop, Remote Ethernet loop back

           Has the function of pseudo-random code testing, convenient for opening of the circuit, and can be used as an error code instrument

           75ohm dual coax and 120-ohm twisted-pair G.703 connections provided, the user do not need to adjust it

           E1 line support rate of N*64kbps( N= 1-32)

           With abundant presentation function of Ethernet data, can detect real-time data communication status

           Support Network management of the remote device at unframed mode. The managing data stream does not occupy any service timeslot

           Ethernet interface provide function of transmit-frame counter and error-frame counter

           E1 interface provide function of total of transmit-frame& receive-frame counter

           Provide SNMP network managing interface and support hyperterminal

     

    Specifications

      E1 interface

    Standard: E1 interface compatible with G.703 standard.

    Rate: n*64kbps( n= 1-32)

    Coding: HDB3

    Impedance: 75Ω( unbalance), 120Ω(balance)

    Connector: BNC( 75Ω), RJ45(120Ω)

    Jitter Performance: According to G.742 and G.823 

     

      10/100Base-T 

    Rate: 10M/100M, full/half duplex self adapt.

    Protocol: support IEEE 802.3, IEEE 802.1 P, 802.1Q (VLAN)

    MAC address table: 4096 MAC addresses.

    Ethernet buffer: 64Mbits SDRAM

    Physical interface: RJ45, support AUTO-MDIX( cross-over and straight- 

    through self adapt)

     

    Dimension 

    1U/19 inch rack type: 483(W)*140(D)*44(H)

     

    Operating environment

    Voltage: 220VAC, -48VDC, 24VDC for option

    Power Consumption: <=5 Watts

    Working temperature: 0°C~50°C 

    Storage temperature: -40°C~+70°C

    Humidity: 95%

    秒速赛车开奖直播 http://www.daogema.com http://www.daogema.com http://www.daogema.com http://www.daogema.com http://www.daogema.com http://www.daogema.com http://www.daogema.com