Machine to machine refers to direct communication between devices using any communications channel, including wired and wireless….

Technical Specifications:

M2M Controller Unit


  • Quad‐Band GSM 850/900/1800/ 1900 MHz,Class4 (2W), -106dBm sensitivity
  • Supports 2G and 3G
  • Supports Wi-Fi.
  • GPRS communication with central server
  • Search and restore network when connection is lost
  • SIM slot
  • External Antenna


  • RS-232 (debug port)
  • RS-232/RS-485 (configurable)
  • Ethernet


Real Time Clock (RTC)

  • Time of day in Seconds, Minutes, Hours, Day, Date, Month and Year with Leap-Year Compensation.
  • Time sync with server
  • Battery backed


LED Indicators

  • Power
  • GSM/GPRS Link/Activity
  • Ethernet
  • RS-485/RS-232 Rx/Tx



  • Server communication
  • Console Communication (for error log and troubleshooting)
  • Open protocol (Gateway for data receiver/transmission) like Modbus Serial/TCP, DNP Serial/Ethernet.



  • Operating – 0 to +60 Degree C



  • Firmware can be updated on site with serial port and PC support.


Power Supply

  • Standard power supply 5 to 35VDC with reverse polarity




Firmware Features:

  • Socket communication ( Over wifi and GPRS ),
  • Protocol specification (packet structure)
  • Send all Controller related parameters (Configuration, Signal strength, Voltage, battery status etc) data to server.
  • All Data transmit/receive to/from server
  • Device can be configured through hyper terminal or by sending SMS commands.