日本少妇xxx,亚洲免费综合色图,julia一区二区三区中文字,色图图av

<label id="u77v3"><del id="u77v3"></del></label>

    <span id="u77v3"></span>

  1. <label id="u77v3"></label>
    <rt id="u77v3"><optgroup id="u77v3"><strike id="u77v3"></strike></optgroup></rt>
    <form id="u77v3"><strong id="u77v3"><blockquote id="u77v3"></blockquote></strong></form>
    <li id="u77v3"></li>
    <span id="u77v3"></span>
      <i id="u77v3"></i>
      <span id="u77v3"><optgroup id="u77v3"></optgroup></span>

      Hello, Welcome to FCTEL Technology Co.,Ltd
      National service hotline:+086 0571-87007055/56/57 CN

      WE ONLY FOCUS ON TRANSMISSION AND ACCESS

      Products center

      Framed E1-RS530 Converter

      Type:FCC-E1fR530 Message

      Description:framed E1-RS530 (EIA-530) between the interface Converter

      Product Description
               This device provides an economical digital access solution for E1 and Fractional E1 network services. With a adapter cable, the device can connect to other DTE device, such as router, at data rates of 64Kbps to 2048Kbps.User data is placed into the E1 frame, using only the required number of timeslots, timeslot assignment is accomplished according to the data port speed and manual setting of DIP switches. GVE is widely used in communication network, both in WAN and LAN connection field.

      Functional Properties
      ? Comply with ITU V.35,G.703,G.704,G.706,G.823
      ? Framed(N*64Kbps) and unframed(2.048Mbps) optional
      ? Frame mode support PCM30/PCM31
      ? Support CRC4
      ?   Support E1 recovery clock
      ?   Provide analog and digital loopback test
      ?   For E1 interface,75ohm(unbalanced) and 120ohm(balanced) optional
      ?   For data interface, V.35 and V.24/RS232 optional
      ?   Comprehensive LED indicators on front panel, convenient for the diagnosis of equipment working state
      ? Stand-Alone and Rack-Mount type available
      ?   16-slots,elaborate cooling design and two redundant power supply
      ?   Timeslot can be selected
      ?   48V DC & 220V AC power supply optional

      Technical Parameters
      u   RS530 Interface  

          Interface Rate:2048K
          Interface character: match ITU-T V.24
          Connector: DB25 male/female (optional).
          Interface type: DCE
          Clock: G.703 resume clock, internal /RS530 external clock.

      u   Ethernet interface 

          Interface Standard:  comply with protocol G.703;

          Interface Rate:  2048Kbps±50ppm;

          Interface Code: HDB3;

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

          Jitter tolerance: In accord with protocol G.742 and G.823

          Allowed Attenuation: 0~6dBm

      u   Power

          Power supply: AC180V ~ 260V;DC –48V;DC +24V

          Power consumption: ≤10W

      u   Dimension          

          Product size: 485X438X44mm(WXDXH)
          Simple packaging: 522X198X82mm(WXDXH)
          Piece weight : 1.8KG

      u  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)

      Application Scheme

      Applications 1


      Applications 2



      DataSheet Download
      ?