Principals of IP Telephon (VoIP) and its Related Protocols Course Contents

• Fundamental principles of PSTN
• Characteristics of internet and IP
• Evaluating the factors in pocketized voice
• Implementation strategies for IP telephony and voice over IP.
• ITU & IETF standards

• H.323 Protocol
- H.323 Network architecture
- H.323 protocols
- H.323 entities
- Communications under H.323
- Signaling models
- H.323 version 2,3,4,5

• Introduction to NGN
- PSTN / ISDN emulation
- PSTN / ISDN simulation

• MGCP / Megaco Concepts
- Network entities
- Softswitch & NGN
- Implementation

• Session Initiation Protocol (SIP)
- SIP protocol stack
- SIP network elements
- SIP messages
• -Typical SIP scenarios