Turning on Phone with Dial Tone Gradually Fading Out

The audio recording commences with the distinct sound of a phone being powered on, marked by a distinctive beep that signifies initiation. Following this, a clear, resonant dial tone takes precedence, filling the auditory space. The dial tone is steady and unbroken, reflecting the readiness of the phone to accept inputs for a call. As the audio continues, the dial tone gradually begins to diminish in volume, creating a soft fading effect. This subtle transition encapsulates the essence of the audio, as the dial tone slowly dissipates until it's barely audible, eventually fading out completely into silence. Throughout the audio, the only sounds that can be heard are the phone-related tones, effectively capturing the process of turning on a phone and the subsequent fading out of the dial tone.