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Call-recording Hardware
Call recording hardware, or a telephone recorder, is hardware that can be used to record telephone conversations. Call recording hardware is most often used by law enforcement, lawyers, journalist, and call centers to record phone transaction with customers. History ''Law enforcement'' professionals began using hardware to record telephone calls in the 1890s. This required physical access to the lines over which calls were carried. PBX based call-recording hardware is sold by PBX vendors and third parties. This hardware is attached to the PBX. It can be configured to record all calls or some calls, either randomly or on demand. ''Businesses'', particularly call centers, use call recording for training, quality management, and legal compliance. ''Consumer'' call-recording hardware was introduced in the 1970s, along with the first consumer-grade answering machines. These devices were connected to the same physical line as one of the telephones involved in the conversat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Telephone Recorder
A telephone is a telecommunications device that permits two or more users to conduct a conversation when they are too far apart to be easily heard directly. A telephone converts sound, typically and most efficiently the human voice, into electronic signals that are transmitted via cables and other communication channels to another telephone which reproduces the sound to the receiving user. The term is derived from el, τῆλε (''tēle'', ''far'') and φωνή (''phōnē'', ''voice''), together meaning ''distant voice''. A common short form of the term is ''phone'', which came into use early in the telephone's history. In 1876, Alexander Graham Bell was the first to be granted a United States patent for a device that produced clearly intelligible replication of the human voice at a second device. This instrument was further developed by many others, and became rapidly indispensable in business, government, and in households. The essential elements of a telephone are a micr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
