Filter
Top Products
MultiVOIP User Guide Technical Configuration (Digital Voips)
139
The Voice/FAX Parameters fields are described in the tables below.
Voice/Fax Parameter Definitions
Field Name Values Description
Default -- When this button is clicked, all
Voice/FAX parameters are set to their
default values.
Select
Channel
1-24 (T1)
1-30 (E1)
Channel to be configured is selected here.
Copy
Channel
-- Copies the Voice/FAX attributes of one
channel to another channel. Attributes
can be copied to multiple channels or all
channels at once.
Voice Gain -- Signal amplification (or attenuation) in
dB.
Input Gain +31dB to
–31dB
Modifies audio level entering voice
channel before it is sent over the network
to the remote VOIP. The default &
recommended value is 0 dB.
Output Gain +31dB to
–31dB
Modifies audio level being output to the
device attached to the voice channel. The
default and recommended value is 0 dB.
DTMF Parameters
DTMF Gain -- The DTMF Gain (Dual Tone Multi-
Frequency) controls the volume level of
the digital tones sent out for Touch-Tone
dialing.
DTMF Gain,
High Tones
+3dB to
-31dB &
“mute”
Default value: -4 dB. Not to be changed
except under supervision of MultiTech’s
Technical Support.
DTMF Gain,
Low Tones
+3dB to
-31dB &
“mute”
Default value: -7 dB. Not to be changed
except under supervision of MultiTech’s
Technical Support.