Caller Line Identity Delivery: A Computerized Call Alert Application
- 1 Amman University, Jordan
Abstract
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.
DOI: https://doi.org/10.3844/jcssp.2005.72.76
Copyright: © 2005 Zoubir Hamici. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
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Keywords
- TCP/IP Internet connection
- call alert application
- modulation protocol
- talking caller ID