AudioCodes Mediant 4000 SBC User Manual page 465

CHAPTER 19 Coders and Profiles
Parameter
'RTP Redundancy Depth'
rtp-redundancy-depth
[IpProfile_
RTPRedundancyDepth]
Answer Machine Detection
'AMD Sensitivity Parameter
Suite'
amd-sensitivity-
parameter-suit
[IpProfile_
AMDSensitivityParameterSuit]
'AMD Sensitivity Level'
amd-sensitivity-level
[IpProfile_AMDSensitivityLevel]
Description
Enables the device to generate RFC 2198 redundant
packets. This can be used for packet loss where the
missing information (audio) can be reconstructed at the
receiver's end from the redundant data that arrives in
subsequent packets. This is required, for example, in
wireless networks where a high percentage (up to 50%) of
packet loss can be experienced.
■ [0] 0 = (Default) Disable.
■ [1] 1 = Enable - previous voice payload packet is added
to current packet.
Note:
■ When enabled, you can configure the payload type,
using the RFC2198PayloadType parameter.
■ The corresponding global parameter is
RTPRedundancyDepth.
Defines the AMD Parameter Suite to use for the Answering
Machine Detection (AMD) feature.
■ [0] 0 = (Default) Parameter Suite 0 based on North
American English with standard detection sensitivity
resolution (8 sensitivity levels, from 0 to 7). This AMD
Parameter Suite is provided by the AMD Sensitivity
file, which is shipped pre-installed on the device.
■ [1] 1 = Parameter Suite based 1 on North American
English with high detection sensitivity resolution (16
sensitivity levels, from 0 to 15). This AMD Parameter
Suite is provided by the AMD Sensitivity file, which is
shipped pre-installed on the device.
■ [2-7] 2 to 7 = Optional Parameter Suites that you can
create based on any language (16 sensitivity levels,
from 0 to 15). This requires a customized AMD
Sensitivity file that needs to be installed on the device.
For more information, contact the sales representative
of your purchased device.
Note:
■ To configure the detection sensitivity level, use the
'AMD Sensitivity Level' parameter.
■ For more information on the AMD feature, see
Answering Machine Detection
■ The corresponding global parameter is
[AMDSensitivityParameterSuit].
Defines the AMD detection sensitivity level of the selected
AMD Parameter Suite (using the 'AMD Sensitivity
Parameter Suite' parameter).
■ For Parameter Suite 0: The valid range is 0 to 7 (default
is 0), where 0 is for best detection of an answering
machine and 7 for best detection of a live call.
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Mediant 4000 SBC | User's Manual
(AMD).