400HD Series IP Phones
Administrator's Manual 126 Document #: LTRT-11973
Parameter Description
voip/audio/gain/NB/headset_analog_input_gain Analog input gain (in dB).
Valid values: PLUS31_5DB, 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 (default), plus36db,
plus37_5db, plus39db, plus40_5db, plus42db,
plus48db, plus54db, MUTE
voip/audio/gain/WB/headset_analog_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, PLUS31_5DB,
plus21db, plus22_5db, plus24db, plus25_5db,
plus27db, plus28_5db, plus30db, plus31_5db,
plus33db, plus34_5db (default), plus36db,
plus37_5db, plus39db, plus40_5db, plus42db,
plus48db, plus54db, MUTE
voip/audio/gain/headset_analog_sidetone_gain Analog side tone gain (in db).
Valid values: minus9db, MINUS12DB(default),
minus15db, minus18db, minus21db,
minus24db, minus27db, MUTE