Nexo FXO-128o, User Manual

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4 Configurations on Web Interface
4.15.3
Data Restore
On the Tools  Data Restore page, you can restore configuration data through uploading a
data file from local computer. The restored configurations will take effect after the device is
restarted.
Figure 4-15-3 Restore Data
4.15.4
FXO Test
FXO test consists of two parts: Impedance Test and Auto-detect Busy Tone.

Impedance Test
The impedance test of FXO port is mainly for the technicians to perform impedance matching,
and can only test the ports in the online state.
Figure 4-15-4.1 Impedance Test
Table 4.15.4-1 Explanation of Parameters for Impedance Test
Parameter Explanation
Test Type Choose a type to test
Port Choose a port to test
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