Configuring Your IAD
NetVanta 950 IAD Configuration Guide
10
© 2004 ADTRAN, Inc.
61200788L1-29.1B
Configuring the FXS Card
To configure the FXS 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 FXS port, such as
fxs 7/1
,
and the page shown in
Figure 11 displays. Change any of the settings (discussed in detail below) as required. When you are
finished, 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 11. FXS 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 -3 dB). Receive gain determines
the amplification of the signal before sending the signal out the FXS 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 -6 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.
