ZyXEL Communications P-2812HNU-51c User Manual page 280

Chapter 27 Troubleshooting
Re-connect the Ethernet cable.
2
The Local Area Connection icon for UPnP disappears in the screen.
Restart your computer.
I cannot open special applications such as white board, file transfer and video when I use the
MSN messenger.
Wait more than three minutes.
1
Restart the applications.
2
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P-2812HNU(L)-Fx Series User's Guide