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Copyright of Visión Electrónica is the property of Fondo de Universidad Distrital Francisco Jose de Caldas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Gerencia Tecnologica Informatica is the property of Universidad Industrial de Santander and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In this paper is presented a summary of the study about the Internet Protocol Televisión service performance implemented over different data transmission systems, such as ADSL, WiFi and LAN Extended. The obtained results are presented and also their respective analisys about delay, jitter and packets loss over each one of the platforms changing the transmission rate, the video codec and the quality of service. Finally, a comparative analisys between platforms is presented, defining the significance of each changed network parameter with the studied performance parameters. [ABSTRACT FROM AUTHOR]