Several telephones are usually interconnected to allow for several uses such as call handling and transferring, call metering, conference calling, private and shared voice messages and accounting in a telephone system. Telephone systems can have a number of telephones interconnected depending on need such as for a home or a business telephone system. A telephone system in a business commonly referred to as a business telephone system is made of several lines suitable for the business. It is suitable for both large-scale exchanges for branches which are private as well as telephone systems for small keys. The central office lines in a business telephone system are controlled directly by a key telephone system from the several telephone stations. An attendant at the switchboard to help in establishing connections between the central office trunks and the stations is not needed for the key telephone system.
Using business telephone service is very beneficial for a business. In the internet-driven society today, business telephone service ensures that telecommunication is enhanced at low cost and with higher efficiency. One is also not limited to their physical location when using the business telephone service. The business telephone systems make it easier for video conferencing 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. There are several cables used in network cabling including optical fiber cable, coaxial cable and twisted pair cables. The cables can be used depending on the characteristics of the network including topology, size, and physical layer. Electromagnetic interference is usually canceled out in a twisted pair cable from the different wire pairs and is used for corporate and home Ethernet networks. Fiber optic cables are two types 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 usually confine electromagnetic wave inside the cable and are used for signals such as televisions with bandwidth of hundreds of megahertz to gigahertz.
An organization is likely to enjoy several benefits for using an organized network cabling. The network cabling enhances a higher bandwidth in an organization making it possible for business growth since it is flexible in responding to changes. Network cabling is simple to work with as well as few infrastructures are used for wiring various devices and equipment. It is also cost effective and ensure continuous flow of information. Network cabling is also very beneficial in reducing the risk of human error and mistakes that occur as a result of using multiple cabling system.