"What is special about VOIP is that it's just another thing you can do on the Internet, whereas it is the only thing - or nearly the only thing with the exception of the dial-up modem and fax - that you can do on the public switched telephone network"

This quote by Vinton Cerf highlights the distinct capabilities of Voice over Internet Protocol (VoIP). VoIP is an innovation that enables users to make voice calls online, instead of through the traditional public switched telephone network (PSTN). This quote stresses the versatility of VoIP, as it is simply one of numerous things that can be done on the web, whereas it is the only thing that can be done on the PSTN, with the exception of dial-up modems and faxes. This quote also highlights the advantages of VoIP over the PSTN, as it is more affordable and offers more functions than the PSTN. VoIP likewise enables users to make calls from anywhere in the world, as long as they have an internet connection. This quote emphasizes the significance of VoIP in today's world, as it offers users with a more effective and cost-efficient method to interact.