Phone Conversation RecordingSpRecord A1 System BarCode: 1852267900130 Phone conversation recording device for analogue lines. Number of lines 1 Connection USB port 1.1 or higher Purpose of application Increase of labor discipline, reducing the cost of long distance calls, maintaining the base of telephone orders, resolving conflicts with customers How to use The device is connected to a computer, the calls are recorded and saved on the hard disc.