Packet-switching networks -- networks which break data up into chunks called packets before transport -- help make your business communications stable and efficient. Once used only for data ...

Diagnosing the difference between circuit switching and virtual circuits. Q: What is the difference between circuit switching and a virtual circuit? What are the advantages and disadvantages of both ...

Despite the industry attention it has received, voice-over-IP (VoIP) is not the only way to send voice across a packet-switched network. In fact, it may not even be the best approach for some ...