Pabx

The acronym PABX stands for a Private Automated Branch Exchange. A PABX is a type of telephone network used by call centres and medium-to-large companies. This exchange system provides multiple lines for outside callers to reach staff, as well as numerous external lines for those in the organisation to utilise.

Telephone

A telephone, or phone, is a telecommunications device that permits two or more users to conduct a conversation when they are not in the same vicinity of each other to be heard directly. A system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals. The word telephone comes from Greek word meaning far and sound.The telephone is one of best way to communicate.

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