Muhammad Usman and Jawad Afzal2025-09-222025-09-222008https://escholar.umt.edu.pk/handle/123456789/6721The purpose of this project was to develop a real time application based on "Global System for Mobile Communication" which facilitates the users in learning and understanding of GSM technology and its functionality. It will also facilitate the students having interest in embedded systems and microcontrollers. The user is able to dial a phone number by the AT commands, built in the 8052 Microcontroller, serially interfaced to a GSM based cellular phone, for the purpose of communication. In this report we are also adding our final documentation, all the essential data of final project and The Code of Microcontroller.enThesis