TELECOMMUNICATION

Telecommunications is the electronic trasmission of signals for communications,which enables organisation to carry out their procces and tasks through effective computer networks.large restaurant chains for example can use telecommunication systems and satelite to link hundreds of restaurant to plants and corporate headquarters to speed credit card authorization and report sales and payroll date. NETWORK connect computers and equipment in a building around the country or around the world to enables electronic communitions. Investment firms can use wireless network to connect thousands of vestors with brokers or traders. Many hotels use wireless telecommunication allow guest to connect to the internet