CIRCUIT SWITCHING NETWORK

Communication via circuit switching employes that. There is a dedicated communication path between two stations. That path is a connected sequence of links between network nodes on each physical link a local channel is dedicated communication by circuit switching involve these phass.

CIRCUIT ESTABLISHMENT

Before any signal can be transmitted an end-to-end (station-to-station) circuit must be establish.

EXAMPLE

Station A a request to node 4 requesting a connection to station E. The link from A to 4 is a dedicated line so that part of the connection already exists.

DATA TRASFER

Information can be transmitted from a through the network E, the data may be analog or digital depending on the nature of network.

CIRCUIT DISK CONNECT

After some period of data transmitted the connection is terminated usually by the action of 1 of the 2 station signals must be propicated be allocated the dedicated resource.

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