User's Manual

P-660R-T1 v3 User’s Guide
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CHAPTER 24
Diagnostic
24.1 Overview
These read-only screens display information to help you identify problems with the ZyXEL
Device.
24.2 The Diagnostic Screen
Use this screen to test your connection and ping an IP address. Select the virtual circuit you
want to check from the drop-down list box.
Click Maintenance > Diagnostic to open the screen shown next.
Figure 77 Maintenance > Diagnostic