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1.4.2 LEDs (Lights)
None of the LEDs are on if the Zyxel Device is not receiving power.
Table 4 VMG1312-B10D LED Descriptions
LED
POWER
DSL
INTERNET
ETHERNET1~4
WLAN/WPS
USB
Table 5 VMG3312-T20A LED Descriptions
LED
POWER
Chapter 1 Introducing the Zyxel Device
COLOR
STATUS
DESCRIPTION
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.
Green
On
The DSL line is up.
Blinking
The Zyxel Device is initializing the DSL line.
Off
The DSL line is down.
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.
Blinking
The Zyxel Device is sending or receiving IP traffic.
Off
There is no Internet connection or the gateway is in bridged mode.
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.
Green
On
The Zyxel Device has a successful 10/100 Mbps Ethernet connection with a
device on the Local Area Network (LAN).
Blinking
The Zyxel Device is sending or receiving data to/from the LAN at 10/100
Mbps.
Off
The Zyxel Device does not have an Ethernet connection with the LAN.
Green
On
The wireless network is activated.
Blinking
The Zyxel Device is communicating with wireless clients.
Amber
Blinking
The Zyxel Device is setting up a WPS connection with a wireless client.
Off
The wireless network is not activated.
Green
On
The Zyxel Device recognizes a USB connection through the USB slot.
Blinking
The Zyxel Device is sending/receiving data to/from the USB device
connected to it.
Off
The Zyxel Device does not detect a USB connection through the USB slot.
COLOR
STATUS
DESCRIPTION
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.
VMG/XMG Series User's Guide
33
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