454-319/1: VoIP (VoIP)Guarantee: Ing. Miroslav Vozňák, Ph.D., miroslav.voznak@vsb.cz Exam Questions Annotation: Communication standards are been already formed with pursuit to network design with integrated service, which are able to transfer a data, voice or video. These applications lay on network antagonistic requirements. Data transmission is characteristic with its variable pretension to bandwidth and upon connection reliability. Voice and video on the other hand require relatively constant band and guarantee period of deliveries, partial information loss isn't important and it is possible to compensate it by different corrective method. These parameters are matching and new generation networks construction in considerable measure benefit from collective represent technology like VoIP (Voice oat IP). Packet transmission gives a number of specific solutions, which round switch-over circuit principle connections are not known. subject purposes is to familiarize student with technologies and standards for voice transmission in packet networks, with communication protocols H.323, SIP, MGCP, with elements, which make the implementation of vocal services possible in IP networks. Also there's substantial part dedicated to problems with services security making QoS, they are laboratory work from these problems as well. Number of credits: 4 Max. capacity: 61 Targets:The aim is to cope with area of voice communication in IP network.Acquired skills: Student is able to implement solution based on Voice over IP and to analyze communication protocols.Lectures:
Student can obtain max. 30 points, during the semester he obtains points for lab works max. 15 p. and for semestral project max 15 p., there is required to get minimally 15 p.Basic literature:
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