ZyXEL Communications ADSL2+4 Modem User Manual


 
Chapter 21 Troubleshooting
P-660H-T1v3s User’s Guide
201
2 Turn the P-660H-T1v3s 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
1.4 on page 23. If the P-660H-T1v3s is sending or receiving a lot of information,
try closing some programs that use the Internet, especially peer-to-peer
applications.
2 Turn the P-660H-T1v3s off and on.
3 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.