a sentence, then wait for many seconds before you could hear the other side answering.) With normal internet protocols, you can have a network consisting of many routers (20 - 30 or more) which can result in a very high round trip time (RTT). In addition to standard IP, VoIP uses the real-time protocol (RTP) to help ensure that packets get delivered in a timely way. Using public networks, it is Powhatan dial up, Powhatan, VA up dial PowhatanPowhatan up, dial Virginia, Powhatan dial up
dial up Powhatan |
