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ZyXEL Communications MES-2110 User Manual

Page 210

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Chapter 24 Troubleshooting

MES-2110 User’s Guide

210

7

Changed a service port number but forget it.

See

Chapter 23 on page 179

for details on managing the MES-2110 through the

console port. This will allow you to correct any mistakes you may have made in
the Web Configurator.

I can see the Login screen, but I cannot log in to the MES-2110.

1

Make sure you have entered the user name and password correctly. The default
user name is admin, and the default password is 1234. These fields are case-
sensitive, so make sure [Caps Lock] is not on.

2

You may have exceeded the maximum number of concurrent Telnet sessions.
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.

3

Disconnect and re-connect the cord to the MES-2110.

4

If this does not work, you have to reset the device to its factory defaults. See

Section 5.6 on page 59

.

Pop-up Windows, JavaScript 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).