A router, within the context of telephony, refers to a tool that manages the circulation of voice and knowledge visitors throughout a number of networks. It serves because the central hub for connecting numerous telephony units and networks, enabling seamless communication between customers.
The first perform of a router in a phone system is to direct incoming and outgoing calls to their meant locations. It determines probably the most environment friendly path for name routing based mostly on predefined guidelines and configurations. Routers additionally facilitate name routing between several types of networks, corresponding to landlines, cellular networks, and VoIP programs.