Configuring Your IAD
NetVanta 950 IAD Configuration Guide
12
© 2004 ADTRAN, Inc.
61200788L1-29.1B
Configuring the FXO Card
To configure the FXO card, select
P
HYSICAL
I
NTERFACES
in the left pane. All of the available interfaces
display as shown in Figure 6 on page 6. Select an FXO port, such as
fxo 6/1
,
and the page shown in
Figure 12 displays. Change any of the settings (discussed in detail below) as required. When you are
done editing, select
A
PPLY
. To apply changes to several ports at the same time, select the check box for
each port at the top of the screen. To apply the changes to all of the ports, click
S
ELECT
R
OW
.
Figure 12. FXO Card Configuration Settings
Settings
Click on
E
NABLE
to enable the interface. The interface is disabled by default. The receive gain is
configurable in 0.1 dB increments from -12 dB to +6 dB (default is -0 dB). Receive gain determines
the amplification of the signal before sending the signal out the FXO interface. When increasing this
value, the signal being received on this port from the network sounds louder. When decreasing this
value, the signal being received on this port sounds softer.
The transmit gain is also configurable in 0.1 dB increments from -12 dB to +6 dB (default is -0 dB).
Transmit gain determines the amplification of the signal before sending the signal towards the
network. When increasing this value, the signal being transmitted to the far end sounds louder. When
decreasing this value, the signal being transmitted to the far end sounds softer.
