• GV220 Series Interface Converter

  • The GV220 series interface converter comprises GV220 and GV220S models. It is a G.703 to V.35 converter researched and developed by Maipu Communication, which realizes data conversion between G.703 and V.35 interfaces.


    GV220 Converter

    Key Features
    • Rate: GV220 provides N64Kbps (N132) data conversion and 2Mbps transparent data transmission
    • Data clock reversion: The ascending or descending clock of data transmission and receipt of V.35 interface
    • Multiple clock source: Internal clock, G.703 clock or V.35 external clock
    • Easy configuration: All working modes configured by DIP switch
    • Visual monitoring: G.703 and V.35 interfaces status observation via panel
    Technical Specifications
    Description
    GV220
    GV220S
     
    Interface features
    G.703 interface
    Transmission rate: N64KbpsN=132
    Transmission rate: 2Mbps
    Line coding: HDB3 code
    Line impedance: 75 (non-balance) /120 (balance)
    Interface standard: ITU-T G.703
    V.35 interface
    Interface standard: DCE
    Transmission rate: N64KbpsN=132
    Interface standard: DCE
    Transmission rate: 2Mbps
    Physical indexes
    Dimension: (L*W*H) 210mm12030mmmm
    Weight: about 0.6Kg
    Power supply requirement
    AC
    Input voltage: AC 100~240V/50Hz input voltage of adapter: 0.04A  
    Power consumption: 4W
    DC
    Input voltage: -40~-57V   
    Input voltage of adapter: 0.12A    
    Power consumption: 4W
    Environment parameters
    Temperature: 045C
    Relevant humidity: 595%
    Order Information
    Product model
    Description
    GV220
    Supports N 64Kbps (N132) data conversion, which has one G.703 interface and one V.35 interface, with AC power supply, optional DC power supply modules
    GV220S
    Supports 2Mbps transparent data transmission, which has one G.703 interface and one V.35 interface, with external AC power supply, optional DC power supply modules
    AD8-1S003Y
    8W external AC power supply module, input voltage: 100~240V/50~60Hz, output: 5V/1.6A
    PWM10-DD48S5V3
    10W external DC power supply module, input voltage: -40~ -57V, output: 5V/2A
    Typical Application

    The below illustration is the typical application of GV220S/GV220. It connects with the equipment with E1 interface (ATM, router or DDN nodding equipment) to realize 2M data transparent conversion between V.35 and G.703 interface.

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