Chapter 1 Introducing the ZyXEL Device

1.5 LEDs (Lights)

The following graphic displays the labels of the LEDs.

Figure 2 LEDs on the Top of the Device

None of the LEDs are on if the ZyXEL Device is not receiving power.

Table 1 LED Descriptions

LED

COLO

STATUS

DESCRIPTION

R

 

 

 

POWER

Green

On

The ZyXEL Device is receiving power and ready for use.

 

 

 

 

 

 

Blinking

The ZyXEL Device is self-testing.

 

 

 

 

 

Red

On

The ZyXEL Device detected an error while self-testing, or

 

 

 

there is a device malfunction.

 

 

 

 

 

 

Off

The ZyXEL Device is not receiving power.

 

 

 

 

ETHERNET

Green

On

The ZyXEL Device has an Ethernet connection with a

1-4

 

 

device on the Local Area Network (LAN).

 

 

 

 

 

 

Blinking

The ZyXEL Device is sending/receiving data to /from the

 

 

 

LAN.

 

 

 

 

 

 

Off

The ZyXEL Device does not have an Ethernet connection

 

 

 

with the LAN.

 

 

 

 

WPS/

Green

On

The wireless network is activated.

WLAN

 

 

 

 

Blinking

The ZyXEL Device is communicating with other wireless

 

 

 

 

 

clients.

 

 

 

 

 

Orange

Blinking

The ZyXEL Device is setting up a WPS connection.

 

 

 

 

 

 

Off

The wireless network is not activated.

 

 

 

 

DSL

Green

On

The DSL line is up.

 

 

 

 

 

 

Blinking

The ZyXEL Device is initializing the DSL line.

 

 

 

 

 

 

Off

The DSL line is down.

 

 

 

 

26

 

P-660HW-Tx v3 Series User’s Guide