voiceIfEchoCancellationEnable

MX-VOICEIF-MIB · .1.3.6.1.4.1.4935.15.30.1.10.1.11

Object

column r/w MX-TCMxEnableState

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 echo signals are
measured and cancelled or eliminated by combining an inverted signal
with the echo signal.
              
disable:
   The DSP does not use echo cancellation on the related port.
              
enable:
   The default state.  The DSP proceeds to cancel signals
   that are recognized as echo when appropriate.

Context

MIB: MX-VOICEIF-MIB
OID: .1.3.6.1.4.1.4935.15.30.1.10.1.11
Type: column
Access: readwrite
Status: current
Parent: voiceIfEntry
Table: voiceIfTable
Siblings: 16

Syntax

MX-TCMxEnableState

Source: MX-TCMxEnableState
Base type: Enumeration

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`
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`
voiceIfG729VoiceActivityDetectionEnable 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	`.1.3.6.1.4.1.4935.15.30.1.10.1.50`
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`