30Voice over E1(1+1)for redundancy PCM MUX

Short Description:

This device provide 2E1 access ( 1+1 for back up), 30 POTS telephone output.


  • FOB Price: US $1 - 600 / Piece
  • Min.Order Quantity: 1 Piece/1 Pair
  • Supply Ability: 2000 Piece/Pieces per Month
  • Port: Shanghai
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    overview

    The device is to provide two E1 access 1 +1 backup protection ,30 phone output .part of the device is whole digital circuit .the device is reliable , low power consumption, high integration, small size, Easy to install and maintain. Many telecom operators customers rent E1 line , then they can use the device to open 30 telephone by the Rented E1 line, so that the headquarters and the branch can communicate by phone freely.

    photo

    30voice over E1(1+1 back up)2

    30voice over E1(1+1 back up)

    feature

    ◆ based on independent intellectual property rights of integrated circuits;

    ◆ E1 interface in line with G.703 recommendations the use of all-digital clock recovery and smooth phase-locked technology;

    ◆ Provide two 1 + 1 backup E1 interface the main backup function the main E1 disconnect spare E1 work to ensure that the business is not interrupted;

    ◆ Voice port to support FXO / FXS / two four-line EM / two-wire audio / magnet phone interface FXO port and program-controlled switches docking FXS port and the user’s telephone connected;

    ◆ 1-30 voice access support caller ID / reverse polarity billing / fax function;

    ◆ Telephone interface to support the two sides of the site of the number of features;

    ◆ Support CONSOLE management for option.

    ◆ Can detect E1 signal is lost when the end of the device shutdown or E1 unreasonable;

    ◆ Two clock modes are available: E1 master clock E1 line clock;

    ◆ (EA) Ethernet interface to remote loopback (DIG) and command the remote interface to the local loopback (REM) of the Ethernet interface.

    ◆ Pseudo random code test function (PATT) easy to open the line that can be used as an E1 error meter to use;

    ◆ A variety of power supply options: AC220V DC-48V / DC24V etc .; support AC + DC; AC + AC; DC + DC and other dual power backup mode;

    ◆ Telephone interface with lightning protection lightning protection to GB / T17626.5 (IEC61000-4-5) short-circuit current wave 10/700μs open peak output voltage 6KV standard;

     

    parameter

    ◆   E1 Interface

        Interface Standard:      comply with protocol G.703;
        Interface Rate:             n*64Kbps±50ppm;
        Interface Code:            HDB3;

        E1 Impedance:             75Ω (unbalance) 120Ω (balance);

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

        Allowed Attenuation:   0~6dBm

    ◆   FXS Phone Interface

        Ring voltage: 75V

        Ring frequency: 25HZ

        Two-line Impedance: 600 Ohm (pick up)

        Return loss: 40 dB

    ◆   FXO Switch Interface

        Ring detect voltage: 35V

        Ring detection frequency: 17HZ-60HZ

        Two-line Impedance: 600 Ohm (pick up)

        Return loss: 40 dB

    ◆    EM 2/4 Line

        AD: 0dB

        DA: -3.5dB

        Two/Four-line Impedance: 600 Ohm

        Return loss: 20 dB

    ◆    Power

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

        Power consumption: ≤10W

    ◆    Dimension          

        Product Size:   19inch       485X200X45mm(WXDXH)

        Simple packaging:  9inch    522X198X82mm(WXDXH)

        Piece Weight :    2.4KG

    ◆   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

    67\

    Download datasheet:

    30Voice over E1(1+1)for redundancy PCM MUX

     


  • Previous:
  • Next:

  • Subscribe To Our Newsletter

    For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours.

    Follow Us

    on our social media
    • sns04
    • sns05
    • sns01
    • sns02
    • sns03
    WhatsApp Online Chat !