TY - JOUR AU - Hamici, Zoubir PY - 2005 TI - Caller Line Identity Delivery: A Computerized Call Alert Application JF - Journal of Computer Science VL - 1 IS - 2 DO - 10.3844/jcssp.2005.72.76 UR - https://thescipub.com/abstract/jcssp.2005.72.76 AB - The subject of this study was to analyze the Frequency Shift Keying caller ID FSK transmission protocol used by Jordan Telecom. and implement a call alert computer application. An FSK decoder is presented and a decoding algorithm based on asynchronous data communication is discussed. Data is captured through the RS232 serial port and a 32-bit software is presented as a call alert application using a small mail transfer protocol through a TCP/IP Internet connection.