It is probably unrealistic to present modern life without telephone negotiations - they entered our life, leisure and work too firmly. From time to time, the importance of a telephone conversation is so great that there is a need to record it. This can be done using a wide arsenal of devices.
It will turn out to record a conversation on a stationary telephone using an electrical induction microphone, which can be purchased in electronics stores. Attach it as close to the tube as possible. In parallel, the microphone can be connected to a computer. To do this, you should download a special program for subsequent editing audio recordings, for example, Audacy. Test the device before recording. You can also use a special phone card to record telephone conversations on a stationary phone. Having purchased this card, you need to register on a specific site. If you have a need to recording a conversation, you just need to first call the number indicated on the map. Then you wait for a special signal and dial the subscriber number. Your conversation will be recorded, and you can take the record from the manufacturer. The terms of receipt are indicated on the map.Note that the installation of a listening device on the phone is most often illegal if you do not have a corresponding permission of law enforcement agencies. Therefore, do not break the law! And with any needs in the recording of telephone conversations, you should first get permission from both parties to the conversation.