ZyXEL Communications P-660HW-DX User Manual
Chapter 1 Introducing the ZyXEL Device
P-660HW-Dx User’s Guide
36
The following table describes the LEDs.
1.5 Hardware Connections
Refer to the Quick Start Guide for information on hardware connections.
Table 2 Front Panel LEDs
LED
COLOR
STATUS
DESCRIPTION
POWER
Green
On
The ZyXEL Device is receiving power and functioning
properly.
Blinking
The ZyXEL Device is rebooting or performing diagnostics.
Red
On
Power to the ZyXEL Device is too low.
Blinking
The system is not ready or has malfunctioned.
ETHERNET
(1~4)
Green
On
The ZyXEL Device has a successful Ethernet connection.
Blinking
The ZyXEL Device is sending/receiving data.
Off
The LAN is not connected
WLAN
Green
On
The wireless LAN is ready.
Blinking
The ZyXEL Device is sending/receiving data through the
wireless LAN.
Off
The wireless LAN is not ready or has failed.
DSL
Green
On
The DSL line is up.
Blinking
The ZyXEL Device is initializing the DSL line.
Off
The DSL line is down.
INTERNET
Green
On
The Internet connection is up.
Blinking
The ZyXEL Device is sending/receiving data
Red
On
The ZyXEL Device failed to get an IP address.
Off
The Internet connection is down.