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Chapter 1 Introducing the VSG1435-B101
VSG1435-B101 Series User’s Guide
31
None of the LEDs are on if the ZyXEL Device is not receiving power.
Table 1 LED Descriptions
LED COLOR STATUS DESCRIPTION
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.
Blinking Firmware upgrade is in progress.
ETHERNET
1-4
Green On The ZyXEL Device has a successful 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 100 Mbps.
Off The ZyXEL Device does not have an Ethernet connection
with the LAN.
ETHERNET
WAN
Green On The Gigabit Ethernet connection is working.
Blinking The ZyXEL Device is sending or receiving data to/from
the Gigabit Ethernet link.
Off There is no Gigabit Ethernet link.
USB Green On The ZyXEL Device recognizes a USB connection.
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.
HPNA Green On The ZyXEL Device is connected to an HPNA-equipped
device through the coaxial cable.
Blinking Data is transmitting over the HPNA cable.
Off No HPNA device is connected.
DSL WAN 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 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.