GSMstandaard
GSMstandaard, also known as the Global System for Mobile Communications, is a second-generation (2G) digital cellular technology standard. It was first developed in the early 1980s and officially launched in 1991. GSM revolutionized mobile communication by introducing digital transmission, which offered improved voice quality, security, and efficiency compared to earlier analog systems. It is a circuit-switched system, meaning a dedicated connection is established for the duration of a call.
The GSM standard supports a wide range of services, including voice calls, SMS (Short Message Service), and
Over time, GSM has evolved with various upgrades like GPRS (General Packet Radio Service) and EDGE (Enhanced