Gsm Вђ“ — Architecture, Protocols And Services

Used by network operators to monitor and control the overall system, including performance and maintenance tasks. Protocol Stack

Support for data transmission, originally limited to 9.6 kbps but later improved through upgrades like GPRS and EDGE . GSM – Architecture, Protocols and Services

GSM uses a layered protocol structure for communication between the mobile station and the network: Used by network operators to monitor and control

The GSM network architecture is divided into three primary subsystems that manage communication, switching, and operations: and location tracking.

The central node for call routing and management.

Handles authentication, security, and location tracking.