Voice over IP Basics

• Converting Voice to Digital Form
• Overview of Audio Codecs
• Codec Latency vs. Bandwidth Optimization
• About Jitter

 

Voice over IP Protocols

• About the Real Time Protocol
• VoIP Protocols: Introducing H.323
• VoIP Protocols: H.323 Call Flow
• VoIP Protocols: H.323 Call Signalling Optimizations
• VoIP Protocols: Introducing SIP
• VoIP Protocols: SIP Messages
• VoIP Protocols: SIP Call Flow
• VoIP Protocols: SIP — Session Description Protocol

 

Programming

• Simple H323Plus/OpenH323 Tutorial

 

Bookmark this on Delicious