ZyXEL Communications B-400 User Manual

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ZyAIR B-400 Quick Installation Guide 
 
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since the keys must match. 
 
Finally, please check if radio interference is causing a problem; 
see if connection is possible when close to the Wireless 
Access Point.  The connection range can be as short as 100 
feet in a poor environment. 
Q: The Wireless connection speed is very slow. How 
can I improve it? 
A: The wireless system will connect at the highest possible speed, 
depending on the distance and environment conditions. To obtain the 
highest possible connection speed, try to adjust the location of the B-
400, and its antenna’s direction. If interference is the problem, 
changing to another channel (1, 6 or 11) may improve the signal. 
 
Q : How do I access the ZyAIR B-400 if I am using a 
MAC or Linux PC, or if I do not have the Wireless 
Navigator? 
A:  The default IP of the ZyAIR B-400 is 192.168.1.11. The web 
configurator can be accessed through the web browser directly. 
(Note: The host’s IP must be first configured to the same 
subnet as the ZyAIR B-400).