ZyXEL P-663H-51 ユーザーガイド

Chapter 24 Troubleshooting

P-663H-51 User’s Guide

1 There might be a lot of traffic on the network. Look at the LEDs, and check 

. If the ZyXEL Device is sending or receiving a lot of information, try closing 

some programs that use the Internet, especially peer-to-peer applications.

2 Reboot the ZyXEL Device. 
3 Turn the ZyXEL Device off and on. 
4 If the problem continues, contact the network administrator or vendor, or try one of the 

advanced suggestions.