• Four-Faith F3834 4G LTE ROUTER with VPN & WIFI

         F3834 F3834 4G LTE ROUTER with VPN & WIFI  is a kind of cellular terminal device that provides large data transmission function by public LTE/WCDMA network.     ...
    created by vincent wang
  • F2164 GPRS MODBUS RTU for data acquisition

    F2164 MODBUS GPRS RTU Technical SPECIFICATION   F2164 GPRS RTU is a wireless Remote Terminal Unit(abbreviation: RTU).It has multiple functions (analog input, relay output, digital input, digital output, pulse c...
    m2m-admin
    created by m2m-admin
  • F2114 GPRS Modem Rs485 with analog input

    F2114 GPRS Modem Rs485 with analog input Overview F2114 GPRS Modem Rs485 with analog input is a kind of cellular terminal device that provides data transfer function by public GPRS network. It adopts high-powered i...
    m2m-admin
    created by m2m-admin
  • Four-Faith F3434 M2M Router with OPENVPN Function

    Four-Faith F3434 M2M Router with OPENVPN gives you an easy, secure and global access to all your machines and facilities all over the world.The case with wall mounting accesories gives you a big benefit to install it....
    created by vincent wang
  • modem works as TCP server

    IP Modem Server When the IP modem works as TCP server, it means it always wait the Client IP Modem for connection and then communicate each other. So it must have a fixed IP and specified Port for Client logging. Now...
    created by vincent wang
  • Dtu UDP Data Format Document

    Dtu UDP Data Format Document   DTU UDP mode’s work process: After DTU repowered, it will dail up automatic,after sucessful,it will send register packet to server. When register is successful, the data can b...
    created by vincent wang
  • AN_modbus instruction

    configuration parameter:   AT+MBMODE=<0,1,2,3,4>        configuration MODBUS mode.               &n...
    created by vincent wang
  • DTU  Data in PROT mode

    DTU Data in PROT mode          DTU sends three types of data packets to data center in total when working in PORT mode:the registration packet when first regist,the data packet tha...
    created by vincent wang