1. WAN Overview WANs connect sites Connection requirements vary depending on user requirements and cost ServiceProvider 2. WAN Connection Types: Layer 1 Leased Line Synchronous…
Slide 1 Slide 2 Introducing VoIP Networks Chapter 01 Slide 3 Components of a VoIP Network Slide 4 What clouds were depicted in the last slide 1.Internet 2.Intranet 3.PSTN…