Chapter 4 Troubleshooting; Overview; Power, Hardware Connections, And Leds - ZyXEL Communications NWD2105 User Manual

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H A P T E R

4.1 Overview

This chapter offers some suggestions to solve problems you might encounter. The
potential problems are divided into the following categories.
•

Power, Hardware Connections, and LEDs

• Accessing the ZyXEL Utility
• Link Quality
• Problems Communicating with Other Computers
4.2 Power, Hardware Connections, and LEDs
The NWD2105 does not turn on. None of the LEDs turn on.
Make sure the NWD2105 is correctly installed.
1
Restart the computer to which the NWD2105 is attached.
2
If the problem continues, contact the vendor.
3
One of the LEDs does not behave as expected.
Make sure you understand the normal behavior of the LED. See
1
page 14.
Check the hardware connection.
2
Restart the computer to which the NWD2105 is attached.
3
NWD2105 User's Guide
Troubleshooting
4
Section 1.2 on
53