PRODUCTS
GSM/GPRS Back
  • GSM is a cellular network, which means that mobile phones are connected to it by searching for cells in the immediate vicinity.
  • Most GSM networks operate in the 900 MHz or 1800 MHz band.
  • General Packet Radio Service (GPRS) is a packet oriented Mobile Data Service available to the users of Global System for Mobile Communications (GSM) and IS-136 mobile phones.