2.6 TonesAcoustic signals when telephoning:• You hear the dial tone when you lift the handset when the telephone isidle or when you press the hands free key.• The ringing tone sounds when the called connection is available.• The busy tone sounds when the connection you are ringing is busy.• The camp-on busy tone advises you of another pending call during aconversation.• Tone ringing signals calls with the preset melody and volume.Acoustic signals during operation and programming:• The positive acknowledgement tone confirms correct input.• The negative acknowledgement tone indicates an incorrect operation.13Ringing toneDial toneBusy tonePositive acknowledgement toneNegative acknowledgement toneCall waiting toneAudible tones (through the handset or the loudspeaker when calling or programming)toneRepresentation of the tones pauseRinging tonesCalling an ISDN phone: 3,50,5(repeated)(Figures in seconds )(repeated)(repeated)Calling an analog port(Basic 20 only): (repeated)0,50,5 0,5 0,50,50,50,60,20,20,60,20,20,50,60,50,5 0,50,5 0,50,5 0,530.1 each41 141 1Continuous tone
