AudioCodes Mediant 4000 SBC User Manual page 980

CHAPTER 60 Configuration Parameters Reference
'Network Echo Suppressor Enable'
configure voip/media
voice/acoustic-echo-
suppressor-enable
[AcousticEchoSuppressorSupport]
'Echo Canceller Type'
configure voip/media
voice/echo-canceller-type
[EchoCancellerType]
'Attenuation Intensity'
configure voip/media
voice/acoustic-echo-
suppressor-attenuation-
intensity
[AcousticEchoSuppAttenuationIntensity]
'Max ERL Threshold - DB'
configure voip/media
voice/acoustic-echo-
suppressor-max-ERL
[AcousticEchoSuppMaxERLThreshold]
'Min Reference Delay x10 msec'
configure voip/media
voice/acoustic-echo-
suppressor-min-reference-delay
[AcousticEchoSuppMinRefDelayx10ms]
'Max Reference Delay x10 msec'
configure voip/media
voice/acoustic-echo-
suppressor-max-reference-delay
[AcousticEchoSuppMaxRefDelayx10ms]
configure voip > media voice >
echo-canceller-hybrid-loss
[ECHybridLoss]
Parameter
- 947 -
Mediant 4000 SBC | User's Manual
Description
Enables the network Acoustic Echo Suppressor
feature on SBC calls. This feature removes
echoes and sends only the near-end's desired
speech signal to the network (i.e., to the far-end
party).
■ [0] Disable (default)
■ [1] Enable
Note: For the parameter to take effect, a device
reset is required.
Defines the echo canceller type.
■ [0] Line echo canceller = (Default) Echo
canceller for Tel side.
■ [1] Acoustic Echo suppressor - network =
Echo canceller for IP side.
Defines the acoustic echo suppressor signals
identified as echo attenuation intensity.
The valid range is 0 to 3. The default is 0.
Defines the acoustic echo suppressor maximum
ratio between signal level and returned echo from
the phone (in decibels).
The valid range is 0 to 60. The default is 10.
Defines the acoustic echo suppressor minimum
reference delay (in 10-ms units).
The valid range is 0 to 40. The default is 0.
Defines the acoustic echo suppressor maximum
reference delay (in 10-ms units).
The valid range is 0 to 40. The default is 40 (i.e.,
40 x 10 = 400 ms).
Defines the four-wire to two-wire worst-case
Hybrid loss, the ratio between the signal level
sent to the hybrid and the echo level returning
from the hybrid.
■ [0] = (Default) 6 dB
■ [1] = N/A
■ [2] = 0 dB