ZyXEL P-663H-51 Mode D'Emploi
Chapter 1 Introducing the ZyXEL Device
P-663H-51 User’s Guide
29
Figure 5 Front Panel
The following table describes the LEDs.
Table 1 Front Panel LEDs
LED
COLOR
STATUS
DESCRIPTION
SYS
Green
On
The ZyXEL Device is receiving power.
ALM
Red
On
The ZyXEL Device has malfunctioned
LAN
1,2,3,4
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.
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.
respective DSL line. Slow blinking means the respective DSL
line is down.