What does GSM stand for in telecommunications?

GSM stands for Global System for Mobile Communications, which is a standard developed to describe the protocols for 2G digital cellular networks used by mobile phones. This standard was established to ensure interoperability between mobile devices and the network, facilitating communication across different geographic regions and service providers. GSM provided enhancements in voice quality, better capacity for users, and the ability to send SMS text messages.

This robust framework laid the foundation for later advancements in mobile technology, leading to the widespread adoption of mobile phones globally. It enhanced network efficiency and customer experience, thereby becoming a dominant mobile communication standard around the world. The correct understanding of GSM is pivotal for anyone working in telecommunications or digital forensics, as many investigations may involve devices operating on GSM networks.