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. Home and businesses can have telephone systems with multiple telephones depending on need. A business telephone system makes use of multiple lines for its telephone system as suited for the business. Large scale exchanges for branches which are private as well as telephone systems for small keys can make use of a business telephone system. 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.
Business telephone system has many benefits for business.Benefits of business telephone services are quite a number. Efficiency and cost-effective telecommunication is enhanced in business telephone services where cost per call is low mostly for the today’s internet driven society. One is also not limited to their physical location when using the business telephone service. Conference calls ensuring face to face interactions with the clients as well as colleagues without incurring extra cost is enhanced by having a business telephone system in place.
Businesses and homes also require network cabling for connecting several network devices to one another so that they can share printers, scanners, and other devices. Cables used in network cabling are several 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. Twisted cables are mainly used for homes and business ethernet networks and they helps in cancelling out electromagnetic interference from the different wire pairs. 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. Confinement of electromagnetic wave inside the cable is possible when using coaxial cables and they are suitable for signals such as televisions with bandwidth of hundreds of megahertz to gigahertz.
Organized network cabling is very beneficial for an organization. A higher bandwidth is possible as well as responding quickly to changes in an organization. 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. It reduces human errors likely to be experienced in the different systems.