... between two end systems. Voice calls on telephone networks are the best example. A phone connects to a local telephone-switching centre via twisted-pair cables. If the connection is between two phones in the same area, the local switch creates a connection between the circuits from each phone. A dedicated circuit is a circuit that is switched on once and stays on. You lease the ... performance, due to all the information that goes with the headers. However it also has the ability to be able to find the fastest available link to send the information. Cell switching, also called asynchron...

• Word Count: 2573
• Approx Pages: 10
• Has Bibliography
• Grade Level: High School