This note covers the following topics: protocol
overview, components, H.225, RAS , Q.931, H 235V2 security, H 323 & firewalls,
sccpskinny, RTP and RTCP,SIP, sample sip session, request methods, request
headers, replies, SDP and SIP fire
This note covers the
following topics: IP Telephony, Transporting Voice by Using IP,Session
Initiation Protocol (SIP), IETF Structure and Internet Standards Process,
SIP-based VoIP Lab, Socket Programming--Traceroute, IPv6 Socket Programming, UDP
Socket Programming, Waveform Function.
This note covers the following topics:
technology and regulation, voip classification and the regulatory challenges,
methodology the system dynamics standard method, system dynamics model for
calea, calea background, calea causal loops, Calea stock and flow, model
analysis and policy lessons for Calea.
This note covers the following topics: protocol
overview, components, H.225, RAS , Q.931, H 235V2 security, H 323 & firewalls,
sccpskinny, RTP and RTCP,SIP, sample sip session, request methods, request
headers, replies, SDP and SIP fire
This note covers
the following topics: current state of the art in Internet Telephony, key
protocols involved in VoIP and their roles in this new technology, limitations
of current VoIP technology, key factors influencing the growth of Internet
telephony services for global communications.