With packet switching and routing technology, XDSL promises to eventually turn the entire area served by each central office into a giant, high-speed LAN but without the contention problem.
packet switching node
Uses packet switching protocol based on frequency hop scheme with 1600 hops/s to enable high performance in noisy radio environments .
In packet switching, the computer system that provide the interface between users and the node to node network. The functions of the exchange include network protocol, packet sequencing and routing.
