node
Quick Summary
In telecommunications, a node is a connection point, redistribution point, or communication endpoint within a network. Nodes can be used to:1
- Connect multiple communication devices or lines.1
- Re-route or terminate data signals.1
- Serve as a point where a wave has zero amplitude, or where subsidiary parts of a system originate.2
Modern telecommunications networks use nodes to connect users to switches, forming a linked network. Data travels between these nodes via communications channels, which can be wires, fiber-optic cables, or radio waves. Networks can be switched, where data moves through a series of nodes, or broadcast, where transmissions are received by all other nodes.1
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computer scienceSocial and professional issuesIf one node through which a cross-country call would normally be routed is very busy, an alternative routing can be substituted. A disadvantage is the potential for dramatic and widespread failures; for example, a poorly designed routing and flow-control protocol can cause calls to cycle indefinitely among…
Read MoreIf one node through which a cross-country call would normally be routed is very busy, an alternative routing can be substituted. A disadvantage is the potential for dramatic and widespread failures; for example, a poorly designed routing and flow-control protocol can cause calls to cycle indefinitely among…
Read More
telecommunications network…linked network of switches, or nodes, such that each user is connected to one of the nodes. Each link in such a network is called a communications channel. Wire, fibre-optic cable, and radio waves may be used for different communications channels.
Read More…linked network of switches, or nodes, such that each user is connected to one of the nodes. Each link in such a network is called a communications channel. Wire, fibre-optic cable, and radio waves may be used for different communications channels.
Read More