Draytek Vigor2860 Series User Manual page 380

Volume Gain
MISC
DTMF
Vigor2860 Series User's Guide
congestion tone by yourself for VoIP phone.
Also, you can specify each field for your necessity. It is
recommended for you to use the default settings for VoIP
communication.
Mic Gain (1-10)/Speaker Gain (1-10) - Adjust the volume
of microphone and speaker by entering number from 1- 10.
The larger of the number, the louder the volume is.
Dial Tone Power Level - This setting is used to adjust the
loudness of the dial tone. The smaller the number is, the
louder the dial tone is. It is recommended for you to use the
default setting.
Call Waiting Tone Power Level - This setting is used to
adjust the loudness of the call waiting tone. The smaller the
number is, the louder the tone is. It is recommended for you
to use the default setting.
Interdigit Timeout –Type a value in this field to specify
time limit for interdigit.
DTMF Mode – There are four DTMF modes for you to
choose.

InBand - Choose this one then the Vigor will send the
DTMF tone as audio directly when you press the
keypad on the phone.

OutBand - Choose this one then the Vigor will
capture the keypad number you pressed and transform
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