ZyXEL Communications LTE5366 Series, Руководство пользователя

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Chapter 25 Troubleshooting
LTE5366 Series User’s Guide
172
1
Check the hardware connections, and make sure the LEDs are behaving as expected. See the Quick
Start Guide and
Section 1.5.1 on page 15 .
2
Reboot the LTE5366.
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 1.5.1 on page 15 . If
the LTE5366 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 the LTE5366 closer to the ISP’s base
station 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
Reboot the LTE5366.
4
If the problem continues, contact the network administrator or vendor, or try one of the advanced
suggestions.
Advanced Suggestion
• Check the settings for QoS. If it is disabled, you might consider activating it.
25.5 Wireless Connections
I cannot access the LTE5366 or ping any computer from the WLAN.
1
Make sure the wireless LAN is enabled on the LTE5366.
2
Make sure the wireless adapter on your computer is working properly.
3
Make sure the wireless adapter installed on your computer is IEEE 802.11 compatible and supports the
same wireless standard as the LTE5366.
4
Make sure your computer (with a wireless adapter installed) is within the transmission range of the
LTE5366.
5
Check that both the LTE5366 and the wireless adapter on your computer are using the same wireless
and wireless security settings.