ZyXEL Communications LTE5366 Series, Руководство пользователя

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Chapter 1 Introduction
LTE5366 Series User’s Guide
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1.4 Good Habits for Managing the LTE5366
Do the following things regularly to make the LTE5366 more secure and to manage the LTE5366 more
effectively.
• Change the password. Use a password that’s not easy to guess and that consists of different types of
characters, such as numbers and letters.
• Write down the password and put it in a safe place.
• Back up the configuration (and make sure you know how to restore it). See
Section 24.8 on page 166 .
Restoring an earlier working configuration may be useful if the device becomes unstable or even
crashes. If you forget your password, you will have to reset the LTE5366 to its factory default settings. If
you backed up an earlier configuration file, you would not have to totally re-configure the LTE5366.
You could simply restore your last configuration.
1.5 Hardware
1.5.1 LEDs
The following graphics display the front panel of the LTE5366.
Figure 1 Front Panel
Figure 2 LEDs
Power
Internet
WLAN/WPS
Ethernet
WAN
Phone
USB
LTE/3G/2G
Connection Status
and Signal Strength