Справочник Пользователя для ZyXEL Communications G-2000 Plus

ZyAIR G-2000 Plus User’s Guide

377 

Appendix A 

Table 129   Troubleshooting the Password

I cannot access the 

ZyAIR.

The Password and Username fields are case-sensitive. Make sure that you enter the 

correct password and username using the proper casing.
Use the RESET button on the top panel of the ZyAIR to restore the factory default 

configuration file (hold this button in for about 10 seconds or until the link LED turns 

red). This will restore all of the factory defaults including the password. 

Table 130   Troubleshooting Telnet

I cannot access the 

ZyAIR through 

Telnet. 

Refer to the Problems with the Ethernet Interface section for instructions on checking 

your Ethernet connection.

Table 131   Troubleshooting the WLAN Interface

Cannot access the 

ZyAIR from the 

WLAN.

Make sure the wireless card is properly inserted in the ZyAIR and the link LED is on.  
Make sure the wireless adapter on the wireless station is working properly.
Check that both the ZyAIR and your wireless station are using the same ESSID, 

channel and WEP keys (if WEP encryption is activated).

I cannot ping any 

computer on the 

WLAN.

Make sure the wireless card is properly inserted in the ZyAIR and the link LED is on.  
Make sure the wireless adapter on the wireless station(s) is working properly.
Check that both the ZyAIR and wireless station(s) are using the same  ESSID, 

channel and WEP keys (if WEP encryption is activated).