Voice over IP

• Scenario 1: PC to PC
• Scenario 2: PC to Phone
• Scenario 3: Phone to Phone
• Sample Products
• Sample Services
• Technical Issues
• Other Issues
• Telephony/Conferencing Systems
• Conferencing Standards
• H.323 Protocols
• H.323 Components
• H.323 Gatekeepers
• Session Initiation Protocol (SIP)
• Locating using SIP
• Media Gateway Control Protocol
• MGCP Commands

Presentation slides in Adobe Acrobat 3.0 Format (302,670 bytes, 1 slide/page)

View presentation now: Slides Only | Slides+Audio | Slides+Video
If you don't have a real media player, click here to view Slides+Audio | Slides+Video
Frequently asked questions about remote audio/video viewing

In case of errors, please download the files for local playback.
Right-Click to download RealMedia files for local playback: Slides+Audio (2,961,639 bytes) | Slides+Video (11,177,216 bytes)
Instructions for local audio/video playback