ZyXEL Communications 128 user manual Menu 24.4 System Maintenance Diagnostic

Figure 14-6 Menu 24.4 - System Maintenance - Diagnostic

1.From the Main Menu, select option 24. System Maintenance. This will bring you to Menu 24 - System Maintenance.

2.From this menu, select option 4. Diagnostic. This will bring you to Figure 15.4 Menu 24.4 - System Maintenance - Diagnostic.

3.Items 4 - 12 will describes the nine (9) options to test your Prestige and its connections.

4.Hang Up B1 Call - This tool hangs up the B1 line. This will only be useful if the B1 line is currently connected to a Remote Node or a dial-in user.

5.Hang Up B2 Call - This tool hangs up the B2 line. This will only be useful if the B2 line is currently connected to a Remote Node or a dial-in user.

6.Reset ISDN - This command will re-initialize the ISDN link to the telephone company.

7.ISDN Connection Test - You can test to see if your ISDN line has been successfully connected to your Prestige by using this option. This command will trigger the Prestige to perform a loop-back test to check the functionality of the ISDN line. If your line is working properly, the test will succeed. Otherwise,

System Maintenance 125