ZyXEL Communications GS1500-24P User Manual page 159

Reset the device to its factory defaults, and try to access the Switch with the
5
default IP address. See
If the problem continues, contact the vendor, or try one of the advanced
6
suggestions.
Advanced Suggestions
• Try to access the Switch using another service, such as Telnet. If you can access
the Switch, check the remote management settings to find out why the Switch
does not respond to HTTP.
I can see the Login screen, but I cannot log in to the Switch.
Make sure you have entered the user name and password correctly. The default
1
user name is admin, and the default password is 1234. These fields are case-
sensitive, so make sure [Caps Lock] is not on.
You may have exceeded the maximum number of concurrent Telnet sessions.
2
Close other Telnet session(s) or try connecting again later.
Check that you have enabled logins for HTTP or Telnet. If you have configured a
secured client IP address, your computer's IP address must match it. Refer to the
chapter on access control for details.
Disconnect and re-connect the cord to the Switch.
3
If this does not work, you have to reset the device to its factory defaults. See
4
Section 4.6 on page
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).
I cannot see some of submenus at the bottom of the navigation panel.
GS1500-24P User's Guide
Section 4.6 on page
45.
Chapter 23 Troubleshooting
45.
159