User's Manual

Chapter 25 Troubleshooting
P-660RU-Tx User’s Guide
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2 Turn the P-660RU-Tx off and on.
3 If the problem continues, contact your ISP.
The Internet connection is slow or intermittent.
1 There might be a lot of traffic on the network. Look at the LEDs, and check Section
1.5 on page 28. If the P-660RU-Tx is sending or receiving a lot of information, try
closing some programs that use the Internet, especially peer-to-peer applications.
2 Check the signal strength. If the signal strength is low, try moving your computer
closer to the P-660RU-Tx if possible, and look around to see if there are any
devices that might be interfering with the wireless network (for example,
microwaves, other wireless networks, and so on).
3 Turn the P-660RU-Tx off and on.
4 If the problem continues, contact the network administrator or vendor, or try one
of the advanced suggestions.
Advanced Suggestions
• Check the settings for QoS. If it is disabled, you might consider activating it. If it
is enabled, you might consider raising or lowering the priority for some
applications.