Voice Interrupt Detection Level (dBm)

Parameter group

Channel Group

Access level

Admin

Possible values

-47 through 0

Defaults

-43

Explanation

Specifies the level that the audio signal must reach to trigger voice interrupt detection. When the level of the audio signal exceeds and remains above this level, Blueworx Voice Response interprets it as a voice interrupt.

For a voice interrupt to be detected by Blueworx Voice Response, three criteria must be met:

• The energy level of the audio signal must be equal to, or exceed, the value that is specified by the Voice Interrupt Detection Level parameter.
• The energy level of the audio signal must remain equal to, or above, this level for the time that is specified by the Voice Interrupt Detection On Time parameter.
• The energy level of the audio signal must then remain below the value that is specified by the Voice Interrupt Detection On Time parameter.

The value of this system parameter is used as the initial value for the System : Voice interrupt detection : Level system variable (SV218) for any application that uses this channel group. An application can override this initial setting. For information about this system variable see the Blueworx Voice Response for AIX: Application Development using State Tables information.

See also the Voice Interrupt Detection On Time parameter and the Voice Interrupt Detection Off Time parameter.