ZyXEL Communications GS1200 SERIES User Manual page 45

Make sure you have entered the password correctly. The default password is 1234.
1
Disconnect and re-connect the cord to the Switch.
2
If this does not work, you have to reset the device to its factory defaults. See
3
17.
Pop-up Windows, JavaScripts and Java Permissions
In order to use the web configurator you need to allow:
• Web browser pop-up windows from your device.
• JavaScripts (enabled by default).
• Java permissions (enabled by default).
Chapter 13 Troubleshooting
GS1200 Series User's Guide
45
Section 4.5 on page