GT900 GSM terminal


GT900 GSM terminal

  • Tri-band GSM/GPRS (900/1800/1900 MHz) terminal
  • Based on Simcom SIM900 module
  • RS232 DCE serial interface
  • LED power indication
  • LED indication of GSM network
  • SMA 50Ω antenna connection
  • Power supply from 8 to 30V DC
  • Desktop aluminum case
  • Possibility of mounting on DIN 35mm rail
Code Name Description
GT900 GSM Terminal GT900 GSM Terminal GT900

Dokumenti (1)


DECODE GT900 is a compact tri-band GSM / GPRS terminal that allows easy connection of user devices and PCs to the GSM mobile network. It is based on the Simcom SIM900 module with a built-in TCP / IP stack. The communication port is a standard DB-9 female connector with RS232 DCE interface. The antenna connects to the female SMA 50Ω connector. LEDs on the front panel signal the presence of supply voltage and GSM network. The device is supplied with DC voltage in the range from 8V to 30V. The terminal comes with a GSM antenna, RS232 cable, power supply for connection to a 220V AC socket and an instruction CD. It is available in a desktop version, but can be mounted on a DIN 35mm rail by adding an optional adapter.


The DECODE GT900 terminal enables communication between electronic devices and systems via GSM network using GPRS, CSD and SMS services. It is specially designed and intended for remote monitoring and control of industrial processes, security systems, electronic payment terminals, level readers (gas, water, electricity ...).

Can be used for:

  • Reading and controlling remote PLCs
  • Remote process monitoring
  • Payment at POS (point-of-sale) terminals
  • insight into the condition of vending machines
  • traffic management
  • servicing and maintenance of devices
  • alarm systems