User's Manual 690 Document #: LTRT-68822
Mediant 2000
Parameter Description

 [2] Start Immediately
Web: Answer Machine
Detector Beep Detection
Timeout
EMS: Beep Detection
Timeout
[AMDBeepDetectionTim
eout]
Defines the AMD beep detection timeout (i.e., the duration that the
beep detector functions from when detection is initiated). This is used
for detecting beeps at the end of an answering machine message.
The valid value is in units of 100 milliseconds, from 0 to 1638. The
default is 200 (i.e., 20 seconds).
Web: Answer Machine
Detector Beep Detection
Sensitivity
EMS: Beep Detection
Sensitivity
[AMDBeepDetectionSen
sitivity]
Defines the AMD beep detection sensitivity for detecting beeps at the
end of an answering machine message.
The valid value is 0 to 3, where 0 (default) is the least sensitive.
Web: AMD mode
CLI: amd-mode
[AMDmode]
Enables the device to disconnect the IP-to-Tel call upon detection of
an answering machine on the Tel side (i.e., AMD). In such a scenario,
the device sends a SIP BYE message upon AMD.
 [0] = (Default) Device does not disconnect call upon detection of
an answering machine.
 [1] = Device disconnects call upon detection of an answering
machine.
Notes:
 This feature does not need the receipt of the SIP X-Detect header
in the incoming INVITE to activate the AMD.
 This feature can also be configured for an IP Profile.
Energy Detector Parameters
Enable Energy Detector
[EnableEnergyDetector]
Enables the Energy Detector feature. This feature generates events
(notifications) when the signal received from the PSTN is higher or
lower than a user-defined threshold (defined by the
EnergyDetectorThreshold parameter).
 [0] Disable (default)
 [1] Enable
Energy Detector Quality
Factor
[EnergyDetectorQuality
Factor]
Defines the Energy Detector's sensitivity level.
The valid range is 0 to 10, where 0 is the lowest sensitivity and 10 the
highest sensitivity. The default is 4.
Energy Detector
Threshold
[EnergyDetectorThresh
old]
Defines the Energy Detector's threshold. A signal below or above this
threshold invokes an 'Above' or 'Below' event.
The threshold is calculated as follows:
Actual Threshold = -44 dBm + (EnergyDetectorThreshold * 6)
The valid value range is 0 to 7. The default is 3 (i.e., -26 dBm).
Pattern Detection Parameters
Note: For an overview on the pattern detector feature for TDM tunneling, see DSP Pattern
Detector on page 271.
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