Telecom Network
A telecommunications network is a group of nodes interconnected by telecommunications links that are used to exchange messages between the nodes. The links may use a variety of technologies based on the methodologies of circuit switching, message switching, or packet switching, to pass messages and signals.
Multiple nodes may cooperate to pass the message from an originating node to the destination node, via multiple network hops. For this routing function, each node in the network is assigned a network address for identification and locating it on the network. The collection of addresses in the network is called the address space of the network.
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Advantages
New ways to connect with clients or customers.
Increased collaboration between colleagues.
Better internal communication.
Greater flexibility in the workplace.
Reduce misunderstandings and inefficiencies.
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Disadvantages:
Cultural Barrier.
Misunderstanding.
Prank calls
Sometimes expensive
High electric bills
Remote areas don't have access
Remote areas might not be ready to afford the necessary equipment.
• Cannot see whom you're speaking with.