ATM Option System Reference - Comtech EF Data

SE/PVC Configuration Parameters
of this parameter determines how sensitive the local voice channel will be to the signal
from the attached device. The lower the value, the more sensitive the voice channel is to
the input, and the louder the voice output at the remote end will sound.
5.4.4 Local outbound voice level (db)
5.4.5 Echo canceler
Values: -22 - +7 dB
Default: 0 dB
Specifies the local voice level going out of the port, measured in 1 dB increments. The
higher the value, the louder the volume will be.
Enables or disables echo cancellation on the channel. Echo canceling automatically
reduces echo to tolerable levels. It adapts automatically to changes in the echo that may
occur in successive connections along the virtual path. It also minimizes background noise
and prevents the negative effects of double talk
5.4.6 Double talk threshold (db)
Console SNMP Text-based Config
Local outbound voice
level (db)
Values: -22 - +7 dB
Default: -3 dB
atmpvcVoiceLocalOutbound
[atmpvc#] VoiceLocalOutbound
Console SNMP Text-based Config
Echo canceler atmpvcVoiceEchoCanceler
Values: DISABLE, ENABLE
Default: ENABLE
[atmpvc#] VoiceEcho-
Canceler
Console SNMP Text-based Config
Double talk threshold (db) atmpvcVoiceDTalk-
Threshold
[atmpvc#] VoiceDTalk-
Threshold
Configures the echo cancellation threshold. It can be set to a value in the range -12 to +12
dB, or disabled. If you experience an echo during voice calls, adjust the value up or down
until the echo disappears.
Values: -12 - +12 dB, DISABLED
Default: +6 Db
Memotec Inc. 5-23