Sumários
To study VoIP concepts and mechanisms with SIP, RTP/UDP protocols (cont).
17 dezembro 2014, 14:30 • João Miguel Duarte Ascenso
In this laboratory, it was implemented and analyzed theSIP signaling and the RTP/UDP transport protocols using the CIIST SIP server and it was implemented an Asterisk PBX solution (server) with an interactive voice response application.
To study VoIP concepts and mechanisms with SIP, RTP/UDP protocols (cont).
16 dezembro 2014, 15:30 • João Miguel Duarte Ascenso
In this laboratory, it was implemented and analyzed theSIP signaling and the RTP/UDP transport protocols using the CIIST SIP server and it was implemented an Asterisk PBX solution (server) with an interactive voice response application.
Quality-of-Service mechanisms and architectures
16 dezembro 2014, 11:30 • Rui Valadas
Notion of flow and admission control. Open-loop flow control algorithms.
Transport and access Networks
11 dezembro 2014, 10:00 • Rui Valadas
Public Switched Telephone Network (PSTN). Frequency Division Multiplexing, Time Division Multiplexing, and echo cancelling.