ZyXEL Communications 480 - Manual (Page 130)

Prestige 480 ISDN Router
11-12 System Maintenance
The following table describes the diagnostic tests available in Menu 24.4 for your Prestige and the
connections.
Table 11-4 System Maintenance Menu Diagnostic
Field
Description
Hang Up B1
Call This tool hangs up the B1 channel. This is only applicable if the B1 channel is currently
in use.
Hang Up B2
Call This tool hangs up the B2 channel. This is only applicable if the B2 channel is currently
in use.
Reset ISDN This command re-initializes the ISDN link to the telephone company.
ISDN
Connection
Test You can test to see if your ISDN lines are working properly by using this option. This
command triggers the Prestige to perform a loop-back test to check the functionality of
the ISDN lines. If the test is not successful, note the error message that you receive and
consult your network administrator.
Manual Call This provides a way for you to place a call to a remote node manually. This tests the
connectivity to that remote node. When you use this command, you 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.
Internet Setup
Test This test checks to see if your Internet access configuration has been done correctly.
When this option is chosen, the Prestige places a manual call to the ISP remote node. If
everything is working properly, you will receive an appropriate response. Otherwise,
note the error message and consult your network administrator.
Ping Host This diagnostic test pings the host, which determines the functionality of the TCP/IP
protocol on both systems and the links in between.
Reboot
System This option reboots the Prestige.
Command
Mode This option allows you to enter the command mode. This mode allows you to diagnose
and test your Prestige using a specified set of commands.