Real Time Packet Switched Voice ServicesLaajuus (3 ECTS)

Objective

After completing the unit, the student will know the operation principles of IP telephony technology, central VoIP protocols, system components and configuration principles. The student will know requirements of real time applications to unified IP network and basic QoS solutions.
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The student will be able to calculate bandwidth required by IP telephony system, configure a simple IP telephony system and use protocol analyzer to examine packet traffic.

Content

VoIP principle and protocol stack
Operation of RTP and RTCP protocols
SIP and H.323 signalling
Operation of IP telephone system components
Dimensioning of an IP telephone network
Central QoS functions
Setting up an example system