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DataTalker Owner’s Manual
6.2.3 Voice/Fax Channel Configuration
The Voice/Fax Channel Configuration menu is displayed only if the second voice/fax channel
card is installed in the DataTalker. If only one voice/fax channel is installed in the DataTalker, this
menu does not appear. If you select the Voice/Fax Channel(s) Configuration option from the
Configurations menu when you have only one voice/fax channel, the Voice/Fax Channel 1
Configuration menu is displayed:
Voice/Fax Channel Configuration
1 - Voice/Fax Channel 1 Configuration
2 - Voice/Fax Channel 2 Configuration
S - Store All Configuations
M - Main Menu
P - Previous Menu
Selection: _
To configure voice/fax channel 1, enter number 1 and press ENTER. To configure the second
voice/fax channel 2 (if installed), enter number 2 and press ENTER. The options for both voice/
fax channels are the same. To return to the previous menu, enter P (upper or lower case) and
press ENTER. To return to the Main Menu, enter M and press ENTER.
Voice/Fax Channel 1 Configuration
The Voice/Fax Channel 1 Configuration menu allows you to select the voice/fax channel 1
operating conditions:
Voice/Fax Channel 1 Configuration
1 - Destination Channel : 1
2 - Digitizing Rate : 9600
3 - Output Level Atten. : 12
4 - Input Level Gain : 03
5 - Silence Suppression : Off
6 - Local Interface Type : FXS
7 - Ground/Loop Start (FXS) : Loop
8 - 2 or 4 Wire (E&M) : N/A
9 - Dialtone/Wink (E&M) : N/A
10 - Wink Timer (E&M) : N/A
11 - Remote Interface Type : FXS
12 - Ground/Loop Start (FXS) : Loop
13 - 2 or 4 Wire (E&M) : N/A
14 - Dialtone/Wink (E&M) : N/A
S - Store All Configurations
M - Main Menu
P - Previous Menu
Selection : _
The Destination Channel option selects the voice/fax channel at the remote DataTalker that will
receive the voice/fax traffic. The options are 1 for the remote voice/fax channel 1 and 2 for the
remote voice/fax channel 2. The default is 1.
The Digitizing Rate option selects from two digitized or compressed rates of 9600 and 16000
bps. The default is 9600 bps. Note that with the silence suppression option, less bandwidth is
used.
The Output Level Attentuation option selects the output signal level of the voice/fax channel
transmission. This will change the volume level that the person at the receiving DataTalker hears.
As the output level attentuation increases, the amplitude decreases. The signal levels are
incremented in decibel levels of 0.75 dB and range from zero to 31. You must enter two digits. No
signal level attentuation is 0 dB.