Review Of Telephone Network Topology References. Web a network topology is the physical and logical arrangement of nodes and connections in a network. 1930 to the 1980s for the purpose of integrating the diverse array of local telephone companies and telephone numbering plans to achieve nationwide direct distance dialing (ddd) by telephone subscribers.

Web network topologies are generally arranged in two ways: Web pstn network topologyis the switching network topologyof a telephone network connected to the public switched telephone network(pstn). Web network topology can be used to define or describe the arrangement of various types of telecommunication networks, including command and control radio networks, industrial fieldbusses and computer networks.