ZyXEL P-128 User Guide - Page 166

Prestige 128IMH ISDN Modem/ Router/Hub The following table describes the diagnostic tests available in Menu 24.4 for your Prestige and the connections. Table 14-4 System Maintenance Menu Diagnostic Field Hang Up B1 Call Hang Up B2 Call Description This tool hangs up the B1 channel. This is only applicable if the B1 channel is currently in use. 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 lin k to the telephone company. ISDN Connection Test You can test to see if your ISDN line is working properly by using this option. This command triggers the Prestige to perform a loopback test to check the functionality of the ISDN line. If the test is not sucessful, 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 admin istrator. 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. 14-12 System Maintenance