Resetting The Zyxel Device To Its Factory Defaults - ZyXEL Communications PLA-450 User Manual

Chapter 11 Troubleshooting
2 If you are trying to access the Internet wirelessly, make sure the wireless settings in the
wireless client are the same as the settings in the ZyXEL Device.
3 Disconnect all the cables from your device, and follow the directions in the Quick Start
Guide again.
4 If the problem continues, contact your ISP.
I cannot access the Internet anymore. I had access to the Internet (with the
ZyXEL Device), but my Internet connection is not available anymore.
1 Check the hardware connections, and make sure the LEDs are behaving as expected. See
the Quick Start Guide and
2 Reboot the ZyXEL Device.
3 If the problem continues, contact your ISP.
The Internet connection is slow or intermittent.
1 There might be a lot of traffic on the network. Look at the LEDs, and check
on page
some programs that use the Internet, especially peer-to-peer applications.
2 Check the signal strength. If the signal strength is low, try moving the ZyXEL Device
closer to the AP if possible, and look around to see if there are any devices that might be
interfering with the wireless network (for example, microwaves, other wireless
networks, and so on).
3 Reboot the ZyXEL Device.
4 If the problem continues, contact the network administrator or vendor, or try one of the
advanced suggestions.
Advanced Suggestions
• Check the settings for QoS. If it is disabled, you might consider activating it. If it is
enabled, you might consider raising or lowering the priority for some applications.

11.4 Resetting the ZyXEL Device to Its Factory Defaults

If you reset the ZyXEL Device, you lose all of the changes you have made. The ZyXEL
Device re-loads its default settings, and the password resets to 1234. You have to make all of
your changes again.
You will lose all of your changes when you push the RESET button.
100
Section 1.4 on page
25. If the ZyXEL Device is sending or receiving a lot of information, try closing
25.
PLA-450 User's Guide
Section 1.4