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Telephone subscriber station with calling number store - has optical display for stored numbers which can be erased or used to establish connection
Telephone subscriber station with calling number store - has optical display for stored numbers which can be erased or used to establish connection
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机译:带有呼叫号码存储区的电话用户站-具有用于存储的号码的光学显示屏,可以擦除或用于建立连接
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摘要
When the called telephone station does not answer or is engaged, the number of the calling station is stored in a special store associated with the called station. Storage of the number of the unobtainable station is signalled, and is subsequently made available for establishing a connection. Each telephone station has an individual allocated store for the number of an unsuccessfully calling station, together with a display device for reproduction of a stored number. The stored number is recalled by a switching operation at the station. The number is erased, or the connection established by a further operation.
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