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The paper presents the experimental evaluation of the existing TCP implementations: Tahoe without Fast Retransmit, Reno, New-Reno. The short time analysis involved a software tool called TBIT (TCP Behavior Inference Tool), which was designed by AT&T Center for Internet Research. It generates short TCP traffic (about 25 segments), with the 13th and the 16th(More)
The Technical University of Cluj-Napoca funded a project based on PSTN/ ISDN/ VoIP to realize a digital telephone exchange network of seven Alcatel OmniPCX 4400. The paper presents the architecture, the digital/ISDN services and the VoIP integration. There were two approaches for a centralized management: CMIP-based, provided by Alcatel OmniVista 4760, and(More)
Bibliografische Information der Deutschen Bibliothek Die Deutsche Bibliothek verzeichnet diese Publikation in der Deutschen Nationalbibliografie; detaillierte bibliografische Daten sind im Internet über Dieses Manuskript ist urheberrechtlich geschützt. Es darf ohne vorherige Genehmigung der Herausgeber nicht vervielfältigt werden. Forced by Google Earth the(More)
– SCTP is a new Transport Layer protocol recently standardized by IETF and a possible replacement of TCP. In this paper, we describe SCTP and one of its implementation. Then we evaluate the performances of the protocol in an emulated network test-bed. The scenarios included bandwidth limitation, variation of the user message size, activation and(More)
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