ZyXEL Communications G-162 ユーザーズマニュアル

ZyXEL G-162 User’s Guide 

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Troubleshooting 

The link quality and/or signal 
strength is poor all the time. 

Search and connect to another AP with a better link quality using the Site 
Survey screen.  
Move your computer closer to the AP or the peer computer(s) within the 
transmission range. 
There may be too much radio interference (for example microwave or 
another AP using the same channel) around your wireless network.  
Relocate or reduce the radio interference. 

The ZyXEL G-162 computer 
cannot communicate with 
the other computer. 

Make sure you are connected to the network. 

A.  Infrastructure   Make sure that the AP and the associated computers are turned on and 

working properly.  
Make sure the ZyXEL G-162 computer and the associated AP use the 
same SSID. 
Change the AP and the associated wireless clients to use another radio 
channel if interference is high. 
Make sure that the computer and the AP share the same security option 
and key. Verify the settings in the Profile Security Settings screen. 

B.  Ad-Hoc (IBSS)   Verify that the peer computer(s) is turned on. 

Make sure the ZyXEL G-162 computer and the peer computer(s) are 
using the same SS ID and channel.  
Make sure that the computer and the peer computer(s) share the same 
security option and key. 
Change the wireless clients to use another radio channel if interference is 
high.