AudioCodes 320HD, Administrator'S Manual

Page: 77 / 116

Administrator's Manual 4. Configuration File-based Management
Version 1.4.1 77 February 2011
Parameter Description
voip/audio/gain/headset_a
nalog_input_gain Analog input gain (in dB).
Valid values: [0db] , [plus1_5db] , [plus3db] , [plus4_5db] , [plus6db] ,
[plus7_5db], [plus9db], [plus10_5db], [plus12db], [plus13_5db],
[plus15db], [plus16_5db], [plus18db], [plus19_5db], [plus21db],
[plus22_5db], [plus24db]
, [plus25_5db] , [plus27db] , [plus28_5db] ,
[plus30db] , [plus31_5db] , [plus33db] , [plus34_5db] , [plus36db] ,
[plus37_5db] , [plus39db] , [plus40_5db] , [plus42db] , [plus48db] ,
[plus54db] , [MUTE]
The default is plus33db .
voip/audio/gain/headset_a
nalog_sidetone_gain Analog side tone gain (in db).
Valid values: [minus9db] , [minus12db] , [minus15db] , [minus18db] ,
[minus21db] , [minus24db] , [minus27db] , [MUTE]
The default is minus12db .
4.2.6.2.5 Automatic Gain Control (AGC) Parameters
Table 4-15: AGC Configuration File Parameters
Parameter Description
voip/audio/gain/automatic_
gain_control/enabled Enables the AGC. AGC automatically adjusts the phone’s voice volume to
compensate for weak or loud signals.
ƒ
[0] Disable (default)
ƒ [1] Enable
voip/audio/gain/automatic_
gain_control/direction
Determines whether AGC is located before the encoder input
(CTL_LOCAL) or after the decoder output (CTL_REMOTE).
ƒ
[CTL_REMOTE] For Remote User (default) - AGC is located after the
Decoder output
ƒ
[CTL_LOCAL] For Local User - AGC is located before the Encoder
input
voip/audio/gain/automatic_
gain_control/target_energy The required output energy (in dBm) of the AGC.
The valid range is -31 to 0 (dB). The default value is -19.