User's Manual

Chapter 28 Voice Interfaces
ISG50 User’s Guide
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28.3 The FXO Screen
Use this screen to configure settings related to the FXO lines configured on the ISG50. To access
this screen, click Configuration > PBX > Voice Interfaces > FXO.
Figure 288 Configuration > PBX > Voice Interfaces > FXO
Each field is described in the following table.
Apply Click this to save your changes.
Reset
Click this to set every field in this screen to its last-saved value.
Table 149 Configuration > PBX > Voice Interfaces > FXS (continued)
LABEL DESCRIPTION
Table 150 Configuration > PBX > Voice Interfaces > FXO
LABEL DESCRIPTION
FXO Configuration
Port
Specify the FXO port to configure.
TX Volume
Select the volume level transmitted from the ISG50. -6 is the quietest, and 6 is the
loudest.
RX Volume
Select the volume level transmitted to the ISG50. -6 is the quietest, and 6 is the loudest.
Dial Interval Sec Enter the number of seconds the ISG50 should wait after you stop dialing numbers (from
FXO extensions) before it makes the phone call.
Country Code
The signals used to indicate a busy line or an available line differ by country. You must
select the country code for the location of the ISG50. The ISG50 can then recognize
whether the FXO line is in use or available. Select default to reset the country code value
to the factory defaults.
Apply
Click this to save your changes.
Reset Click this to set every field in this screen to its last-saved value.