ZyXEL Communications P-660RU-T V2 사용자 설명서
Chapter 1 Introducing the ZyXEL Device
P-660RU-T v2 User’s Guide
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1.3 Good Habits for Managing the ZyXEL Device
Do the following things regularly to make the ZyXEL Device more secure and to manage the
ZyXEL Device more effectively.
ZyXEL Device 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). Restoring an
• Back up the configuration (and make sure you know how to restore it). Restoring an
earlier working configuration may be useful if the device becomes unstable or even
crashes, or if you forget your password and have to reset the ZyXEL Device to its factory
default settings. If you backed up an earlier configuration file, you would not have to
totally re-configure the ZyXEL Device. You could simply restore your last configuration.
crashes, or if you forget your password and have to reset the ZyXEL Device to its factory
default settings. If you backed up an earlier configuration file, you would not have to
totally re-configure the ZyXEL Device. You could simply restore your last configuration.
1.4 ZyXEL Device Hardware Installation and Connection
Refer to the Quick Start Guide for information on hardware installation and connection.
1.5 LEDs
The following table describes the LEDs on the ZyXEL Device.
Table 2 LED Description
LED
COLOR
STATUS
DESCRIPTION
POWER
Green
On
The ZyXEL Device is receiving power and functioning properly.
Blinking
The ZyXEL Device is rebooting.
Red
On
The power to the ZyXEL Device is too low.
Off
The ZyXEL Device is not ready or has malfunctioned.
ETHERNET
Green
On
The ZyXEL Device has a successful Ethernet connection.
Blinking
The ZyXEL Device has a successful Ethernet connection and
is receiving or sending data.
Off
The ZyXEL Device does not have an Ethernet connection.