Interconnection of multiple telephones is possible in a telephone system for various purposes including call handling and transferring, call metering, conference calling, private and shared voice messages and accounting. More than two telephones can be interconnected depending on the need for a home or a business. A business telephone system makes use of multiple lines for its telephone system as suited for the business. It is suitable for both large-scale exchanges for branches which are private as well as telephone systems for small keys. From the several telephone station, the control of the central office lines in a business telephone system are controlled directly at a key telephone system. A key telephone system does not require an attendant stationed at the switchboard for purposes of establishing connections between the central office trunks and the stations.
Using business telephone service is very beneficial for a business. The business telephone system offers an efficient and cost-effective mode of telecommunication since the cost per call is very low as compared to other modes for the society that is internet driven. One is also not limited to their physical location when using the business telephone service. Conference calls are also enhanced by the business telephone services without incurring any more cost and also ensuring face to face interactions with the clients as well as colleagues.
Network cabling for connecting various network devices is necessary for both homes and businesses to help them in sharing few available devices such as scanners and printers. Cables used in network cabling are several including optical fiber cable, coaxial cable and twisted pair cables. These cables are used depending on the characteristics of the network including topology, size, and physical layer. Twisted pair cables help in cancelling out electromagnetic interference from the different wire pairs and are used for corporate and home Ethernet networks. There are two types of fiber optic cables which include the short range multi-mode fibre and long range single mode fiber and both offer a higher bandwidth over a long distance. Coaxial cables are used for signals such as televisions with bandwidth of hundreds of megahertz to gigahertz and they are most suitable for confining electromagnetic wave inside the cable.
An organization is likely to enjoy several benefits for using an organized network cabling. A higher bandwidth is possible as well as responding quickly to changes in an organization. Complex working is reduced when using network cabling and also reduces the number of wire used to connect the various devices use in a business. It is also cost effective and ensure continuous flow of information. Human errors experienced are reduced when using the network cabling system.