The Telephone System

Telephone system phones are one of the most creative and valuable inventions in the world. It has evolved into a wireless communication technology from a simple starting point for present and future. Earth resident communicates for a long time, it is achieved by shouting from the top of the hill or tower onto another hill. The word "phone" comes from the combination of two Greek words. "Remote" means far, it means "telephone", sound or sound, it is a known term of "far word". A basic phone usually has a transmitter that transmits the voice of the caller and a receiver that amplifies the sound.

Telephone system - A communication system for transmitting sound between remote facilities, telephone exchanges, and exchanges - As a workplace for telecommunications equipment, connect telephone lines to each other to enable communication phones, telephones, telephones, A device that can be converted to an electronic device converts the received signal into a voice signal after transmitting the distance. "I spoke to him on the phone"

A business telephone system is a system in which the CO line used can directly control the important telephone system from a plurality of telephone stations and such systems typically provide related call processing so that a plurality of telephone stations It is different from setting up. Additional functions. The company's telephone system is generally divided into key telephone systems and private branch exchanges, but there are many hybrid systems. The key telephone system is initially different from a private branch exchange (PBX) in that it does not require operator or switch staff to establish a connection between a telephone exchange and a station or between stations. Technically, a private branch office shares that line with the telephone system of the central office. The capacity and function of a telephone system is equivalent to a telephone system of a larger system or a more complicated system.

A key system or key telephone system is a multiline phone system commonly used in small office environments. The key is the term of the Bell system for manually manipulating the switch, such as the line button on the phone associated with these systems. The key system is first distinguished from a private branch exchange (PBX). This is so that the station user can manually view and control the call using the manually lit line button. A greeting (up to 20 seconds) that allows callers to hear after recording a ring tone. The caller can choose one of the options listed in the record. This will ring the extension number of the desired caller. A typical commercial recording is "Thank you for calling LeePhones.com.