| VoIP - The Technology | ||
| VOIP Fundamentals – H.323, SIP, & Co. in Application | |
| SIP – The Universal Signaling Protocol | |
| SIP Lab – Practical Application in the Test Network | |
| Quality of Service – Basic Concept for Convergent Networks | |
| Security for VoIP – Encryption, Authentication, and Firewalls | |
| Qualification Packages | ||
| SIP - Theory and Practical Application | QP |
