11
FXO Port Settings
This chapter explains how to configure FXO port on XT-800FXO Gateway, go to
Gateway→ Port List→ Port List
page to configure the FXO ports.
FXO Port Settings
Port Group
FXO Port Settings
Click "Edit" button
to configure the FXO port.
1) General Settings
Figure 3-1 FXO Port General Settings
Table 3-1 Description of FXO Port General Settings
Items
Description
Name
The trunk Name.
RX Gain
The receive volume.
The default setting is 40%.
TX Gain
The transmit volume.
The default setting is 40%.
AC Termination Impedance
Select the impedance of the analog line connected to
the FXO port. Here is the impedance value for the
settings:
0 - 600 Ohm ( North American )
1 - 900 Ohm
2 - 270 Ohm + (750 Ohm || 150nF) and 275 Ohm +
(780 Ohm || 150nF)
3 - 220 Ohm + (820 Ohm || 120nF) and 220 Ohm +
(820 Ohm || 115nF)
4 - 370 Ohm + (620 Ohm || 310nF)
5 - 320 Ohm + (1050 Ohm || 230nF)
