voiceIfG729VoiceActivityDetectionEnable
MX-VOICEIF-MIB ·
.1.3.6.1.4.1.4935.15.30.1.10.1.50
Object
If Voice Activity Detection (VAD) is enabled, then
speech frames are only sent during talkspurts (periods
of audio activity).
During silence periods, no speech frames are sent,
but Comfort Noise (CN) packets containing
information about background noise may be sent
in accordance with annex B of G.729.
disable : G.729 uses annex A only
enable : G.729 annex A is used with annex B
Context
- MIB
- MX-VOICEIF-MIB
- OID
.1.3.6.1.4.1.4935.15.30.1.10.1.50- Type
- column
- Access
- readwrite
- Status
- current
- Parent
- voiceIfEntry
- Table
- voiceIfTable
- Siblings
- 16
Values & Constraints
Type Values
0 | disable |
1 | enable |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| voiceIfG711VoiceActivityDetectionEnable If Voice Activity Detection (VAD) is enabled, then
speech frames are only sent during talkspurts (periods
of audio activity).
During silence periods, no speech fram… | column | Enumeration | .1.3.6.1.4.1.4935.15.30.1.10.1.10 |
| voiceIfEchoCancellationEnable An echo is a signal that has been reflected or otherwise returned
with sufficient magnitude and delay to be perceived. The echo
cancellation is usually an active process in which … | column | MX-TCMxEnableState | .1.3.6.1.4.1.4935.15.30.1.10.1.11 |
| voiceIfG711ComfortNoiseGenerationEnable During silence periods, Comfort Noise (CN) packets
containing information about background noise may
be received (c.f. RFC3389).
If Comfort Noise Generation (CNG) i… | column | Enumeration | .1.3.6.1.4.1.4935.15.30.1.10.1.12 |
| voiceIfBaseGainConfigurationSource deprecated Specify how the base gain is configured.
When using the custom configuration, you must set the following variables:
voiceIfBaseInputGain,
voiceIfBaseOutputGain,
voiceIfBa… | column | Enumeration | .1.3.6.1.4.1.4935.15.30.1.10.1.17 |
| voiceIfUserInputGainOffset The user input gain offset is added to the base input gain to
compute the total input gain. The user input gain is in dB.
Valid input gain range is between -30 dB and 20 dB. | column | MX-TCMxFloatingPoint | .1.3.6.1.4.1.4935.15.30.1.10.1.20 |
| voiceIfUserOutputGainOffset The user output gain offset is added to the base output gain to
compute the total output gain. The user ouput gain is in dB.
Valid output gain range is between -30 dB and 20 dB. | column | MX-TCMxFloatingPoint | .1.3.6.1.4.1.4935.15.30.1.10.1.21 |
| voiceIfBaseInputGain deprecated The base input gain. This is an absolute value which is used
in conjunction with the user input gain and the base input gain
offset to compute the total input gain.
… | column | Unsigned32 | .1.3.6.1.4.1.4935.15.30.1.10.1.22 |
| voiceIfBaseOutputGain deprecated The base output gain. This is an absolute value which is used
in conjunction with the user output gain and the base output gain
offset to compute the total output gain.
… | column | Unsigned32 | .1.3.6.1.4.1.4935.15.30.1.10.1.23 |
| voiceIfBaseInputGainOffset deprecated The base input gain offset. This value is used in the calibration
to adjust the total input gain to an offset in dB from the base input
gain. This value is in dB.
T… | column | MX-TCMxFloatingPoint | .1.3.6.1.4.1.4935.15.30.1.10.1.24 |
| voiceIfBaseOutputGainOffset deprecated The base output gain offset. This value is used in the calibration
to adjust the total output gain to an offset in dB from the base output
gain. This value is in dB.
… | column | MX-TCMxFloatingPoint | .1.3.6.1.4.1.4935.15.30.1.10.1.25 |
| voiceIfNlpThresholdLevel deprecated The echo cancellation NLP threshold level.
0 : Strongest echo cancellation, weakest double-talk detection.
4 : Weakest echo cancellation, strongest double-talk dete… | column | Unsigned32 | .1.3.6.1.4.1.4935.15.30.1.10.1.35 |
| voiceIfAdaptativeJitterBufferEnable Jitter is an abrupt and unwanted variation of one or more signal
characteristics, such as the interval between successive pulses,
or the frequency or phase of successive cycles. A… | column | Enumeration | .1.3.6.1.4.1.4935.15.30.1.10.1.5 |
| voiceIfTargetJitterBufferLength The adaptive jitter buffer attempts to hold packets to the target
holding time. This is the minimum delay the jitter buffer adds to
the system. The target jitter buffer length is … | column | Unsigned32 | .1.3.6.1.4.1.4935.15.30.1.10.1.6 |
| voiceIfMaxJitterBufferLength This is the maximum jitter the adaptive jitter buffer can handle.
The jitter buffer length is in ms. The maximum jitter buffer MUST
be equal to or greater than the target jitter b… | column | Unsigned32 | .1.3.6.1.4.1.4935.15.30.1.10.1.7 |
| voiceIfG723VoiceActivityDetectionEnable If Voice Activity Detection (VAD) is enabled, then
speech frames are only sent during talkspurts (periods
of audio activity).
During silence periods, no speech fram… | column | MX-TCMxEnableState | .1.3.6.1.4.1.4935.15.30.1.10.1.80 |
| voiceIfSignalLimiterLevel When enabled, the Signal Limiter attenuates or
removes peaks in voice signal.
This may reduce the presence of echo but may impair DTMF detection
because of signal d… | column | Integer32 | .1.3.6.1.4.1.4935.15.30.1.10.1.90 |