Wireless GPRS 3G IP modem

  •  1x RS232, 1x RS485 (Or RS422), 5x I/O.
  •  Transparent data transfer, with built in standard TCP/IP stack.
  •  Multi data centers (up to 5) and TCP server, able to access center with domain name and IP address.
  •  TCP heartbeat link detection, keep device always online.
  •  SMS backup, data will be transferred by SMS when TCP/UDP disconnects.
  • Rich online and offline trigger modes: SMS, Ring, Data (Sent through serial port).
  • Hardware and software auto inspection technology, enable operation fault auto repairing.