User`s guide
Dialogic
®
1000 and 2000 Media Gateway Series User’s Guide 177
Parameter Reference
3.19.3 Positive Answer Machine Detection
The Positive Answer Machine Detection parameters include:
• Maximum Live Answer Time
• Minimum Live Answer Time
• Maximum Silence after Voice has been Detected
• Maximum Time to Wait for Voice
3.19.3.1 Maximum Live Answer Time
Description: Sets the time limit at which point a continuous voice answer will be considered an
answer machine.
Allowed Values: 1000 to 20000 milliseconds
Default Value = 2600 milliseconds
INI File Parameter Name = pamdMaxAnswerSize
3.19.3.2 Minimum Live Answer Time
Description: Specifies voice answers have to be at least this long in length to be consider voiced
and not noise.
Allowed Values: 10 to 1000 milliseconds
Default Value = 120 milliseconds
INI File Parameter Name = pamdMinAnswerSize
3.19.3.3 Maximum Silence after Voice has been Detected
Description: Specifies any silence that last this long after voice has been detected will be
considered an end of voice. If this length of silence is encountered before the maximum live answer
time expires, the voice answer will be considered a live person.
Allowed Values: 10 to 10000 milliseconds
Default Value = 500 milliseconds
INI File Parameter Name = pamdMaxSilence
3.19.3.4 Maximum Time to Wait for Voice
Description: Sets the maximum amount of time to wait for voice detection before declaring call
answered by unknown.