ZyXEL Communications 2864I - Manual (Page 137)

124 System Maintenance
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,
note the error message that you receive and consult your
network administrator.
8. Manual Call - This provides a way for the users of the Prestige
to place a manual call to a Remote Node. This tests the
connectivity to that Remote Node. When you use this
command, you will see traces displayed on the screen showing
what is happening during the call setup and protocol
negotiation. Below is an example of a successful connection.