Welltech VoIP ATA series V.303 - Manual (Page 38)

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Welltech Technology Co., Ltd.
38 / 114 2015/1/8
6.5 Volume
6.5.1 Function
This function is to adjust volume of microphone and speaker at analog phone set,
and FXO port’s volume as well.
6.5.2 Instruction
Figure1: ATA171plus, ATA-171, ATA172plus, ATA-172, ATA-171P
(Figure 1.)
Item Decription
Handset Volume Default is 10. Control the volume of the Handset receiver from
(0 to 14). Maximum length is 2 digits.
Handset Gain Default is 10. Control the handset gain (microphone volume to
send to remote site) from (0 to 15). Maximum length is 2 digits.
Submit [button] Save the configuration.
Figure 2: ATA171plus, ATA-171 and ATA-171M
(Figure 2.)
Item Decription
Handset Volume Default is 10. Control the volume of the Handset receiver from
(0 to 14). Maximum length is 2 digits.
Handset Gain Default is 10. Control the handset gain (microphone volume to
send to remote site) from (0 to 15). Maximum length is 2 digits.