Updated: 04/26/2017 by Computer Hope
global system for mobile communication

Short for Global System for Mobile communication, GSM is a 2G standard for mobile phone communications that was first defined in 1990. At the end of 2005, there was over 1.6 billion GSM subscribers in over 200 different countries.

CDMA, Cell phone, Computer acronyms, GPRS, Phone terms, TDMA