| Service Provider | |
| MPLS – Architecture & Design | |
| VOIP in MPLS Networks – Two Trend Technologies Combined | |
| WDM & OTN – Optical Switching & Routing | |
| Next Generation Networks – Architecture & Design | |
| Quality of Service – Basic Concept for Convergent Networks | |
| Synchronous Digital Hierarchy – Networks, Alarms, Protection | |
