1. Voip
... has run over phone lines, but VoIP technologies reverse this trend by providing telephony services over the Internet. Furthermore, equipment manufacturers developed products to enable inexpensive, universal voice over data networks. Carriers, however, were caught in a dilemma. Could they afford to cannibalize their highly profitable public switched telephone network? Could they not afford to capitalize on the ... voice? The real problems began at this point. Although significant progress has been made in engineering packet networks (Frame Relay, IP and ATM) to carry voice as well as dat...
- Word Count: 1303
- Approx Pages: 5
- Has Bibliography
- Grade Level: Undergraduate