AudioCodes Mediant 2000 User Manual

Version 6.6 689 Mediant 2000
User's Manual 45. Configuration Parameters Reference
Parameter Description
than 0.
 This parameter can also be configured in an IP Profile.
Web: Answer Machine
Detector Sensitivity
EMS: Sensitivity
[AMDDetectionSensitivit
y]
Defines the AMD detection sensitivity level of the selected Parameter
Suite.
AMD can be useful in automatic dialing applications. In some of these
applications, it is important to detect if a human voice or an answering
machine is answering the call. AMD can be activated and de-
activated only after a channel is already open.
The valid value range is 0 to 7, where 0 is the best detection for
answering machines and 7 is the best detection for live calls (i.e.,
voice detection). The default is 3.
Notes:
 This parameter is applicable only if the
AMDSensitivityParameterSuit parameter is set to 0.
 To enable the AMD feature, set the EnableDSPIPMDetectors
parameter to 1.
 For more information on AMD, see Answer Machine Detector
(AMD) on page 171.
Web: AMD Sensitivity File
[AMDSensitivityFileNam
e]
Defines the name of the AMD Sensitivity file that contains the AMD
Parameter Suites.
Notes:
 This file must be in binary format (.dat). You can use the DConvert
utility to convert the original file format from XML to .dat.
 You can load this file using the Web interface (see Loading
Auxiliary Files on page 399).
[AMDSensitivityFileUrl]
Defines the URL path to the AMD Sensitivity file for downloading from
a remote server.
[AMDMinimumVoiceLen
gth]
Defines the AMD minimum voice activity detection duration (in 5-ms
units). Voice activity duration below this threshold is ignored and
considered as non-voice.
The valid value range is 10 to 100. The default is 42 (i.e., 210 ms).
EMS: AMD Max Greeting
Time
[AMDMaxGreetingTime]
Defines the maximum duration to detect greeting message.
Note: This parameter can also be configured in an IP Profile.
EMS: AMD Max Post
Silence Greeting Time
[AMDMaxPostGreetingS
ilenceTime]
Defines the maximum duration of silence from after the greeting time
is over (defined by AMDMaxGreetingTime) until the AMD decision.
Note: This parameter can also be configured in an IP Profile.
EMS: Time Out
[AMDTimeout]
Defines the timeout (in msec) between receiving Connect messages
from the ISDN and sending AMD results.
The valid range is 1 to 30,000. The default is 2,000 (i.e., 2 seconds).
Web/EMS: AMD Beep
Detection Mode
[AMDBeepDetectionMod
e]
Determines the AMD beep detection mode. This mode detects the
beeps played at the end of an answering machine message, by using
the X-Detect header extension. The device sends a SIP INFO
message containing the field values Type=AMD and SubType=Beep.
This feature allows users of certain third-party, Application server to
leave a voice message after an answering machine plays the “beep”.
 [0] Disabled (default)

AudioCodes Mediant 2000 Specifications

General

Brand	AudioCodes
Model	Mediant 2000
Category	Gateway
Language	English