Chapter 1 Introducing the ZyXEL Device
P-663HN-51 User’s Guide
26
The following table describes the LEDs.
Table 1
Front Panel LEDs
LED
COLOR
STATUS
DESCRIPTION
POWER
Green
On
The ZyXEL Device is receiving power.
Blinking
The ZyXEL Device is performing a self-test.
Off
The ZyXEL Device is not receiving power.
ETHERNET
1,2,3,4
Green
On
The ZyXEL Device has a successful Ethernet
connection.
Blinking
The ZyXEL Device is sending/receiving data.
Off
The ZyXEL Device is not connected to the LAN.
WLAN/WPS
Green
On
The ZyXEL Device’s wireless interface is activated
and operating.
Blinking
The ZyXEL Device is communicating with other
wireless clients.
Orange
Blinking
The ZyXEL Device is setting up a WPS connection.
Off
The ZyXEL Device’s wireless interface is not
activated.
DSL1,
DSL2
Green
On
The respective DSL line is up.
Blinking
Fast blinking means the ZyXEL Device is initializing
the respective DSL line. Slow blinking means the
respective DSL line is down.
INTERNET
Green
On
The ZyXEL Device has an IP connection but no traffic.
Your device has a WAN IP address (either static or
assigned by a DHCP server), PPP negotiation was
successfully completed (if used) and the DSL
connection is up.
Red
On
The ZyXEL Device attempted to make an IP
connection but failed. Possible causes are no
response from a DHCP server, no PPPoE response,
PPPoE authentication failed.
Off
The ZyXEL Device does not have an IP connection.