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Měření kvality telefonních hovorů u pobočkové ústředny Asterisk / Measuring Quality of Telephone Calls with the Asterisk PBX

This thesis contains description of the present methods and algoritms for measuring the quality of telephone call on the PBX Asterisk. Further develop the concept of a system for measuring and implementing the call embbeded system VOIPAC PXA270M. Based on theoretical analysis is carried out discussions between C, Java and PHP,which results in the selection of appropriate programming language suitable for implementation in embedded system. The concept is realized by creating an application written in a particular programming language. Part of this work is verification created application using experimental measurments of telecommunications system. The results of experimental measurements are discussed in the final evaluation.

Identiferoai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:218970
Date January 2011
CreatorsBílek, Petr
ContributorsŠilhavý, Pavel, Daněček, Vít
PublisherVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
Source SetsCzech ETDs
LanguageCzech
Detected LanguageEnglish
Typeinfo:eu-repo/semantics/masterThesis
Rightsinfo:eu-repo/semantics/restrictedAccess

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