User's Manual  1256  Document #: LTRT-27055 
 
  Mediant 1000B Gateway & E-SBC 
Parameter  Description 
Note: If this functionality is configured for a specific IP Profile, 
the settings of this global parameter is ignored for calls 
associated with the IP Profile. 
[AMDTimeout]  Defines the timeout (in msec) between receiving Connect 
messages from the Tel side and sending AMD results. 
The valid range is 1 to 30,000. The default is 2,000 (i.e., 2 
seconds). 
AMD Beep Detection Mode 
configure voip > sip-definition 
settings > amd-beep-detection 
[AMDBeepDetectionMode] 
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) 
  [1] Start After AMD 
  [2] Start Immediately 
Answer Machine Detector Beep 
Detection Timeout 
configure voip > media ipmedia > 
amd-beep-detection-timeout 
[AMDBeepDetectionTimeout] 
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). 
Answer Machine Detector Beep 
Detection Sensitivity 
configure voip > media ipmedia > 
amd-beep-detection-sensitivity 
[AMDBeepDetectionSensitivity] 
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.
early-amd 
[EnableEarlyAMD] 
Enables AMD detection to be activated upon receipt of an 
ISDN Alerting or Connect message. 
  [0] = (Default) Disable - AMD is activated upon receipt of 
ISDN Connect message. 
  [1] = Enable - AMD is activated upon receipt of ISDN 
Alerting message. 
Note: The parameter is applicable only to digital interfaces. 
AMD mode 
configure voip > sip-definition 
settings > amd-mode 
[AMDmode] 
Global parameter that enables the device to disconnect the IP-
to-Tel call upon detection of an answering machine on the Tel 
side. You can also configure this functionality per specific calls, 
using IP Profiles (IpProfile_AmdMode). For a detailed 
description of the parameter and for configuring this 
functionality in the IP Profiles table, see ''Configuring IP 
Profiles'' on page 423.  
Note: If this functionality is configured for a specific IP Profile, 
the settings of this global parameter is ignored for calls 
associated with the IP Profile. 
Energy Detector Parameters 
Enable Energy Detector
Enables the Energy Detector feature. This feature generates