
ZyWALL 70 Internet Security Appliance
4
1.3 The Front Panel LEDs
The PWR LED turns on when you connect the power. The SYS LED blinks while performing system testing
and then stays on if the testing is successful. The ACT, CARD, LAN, WAN and DMZ LEDs turn on if the
corresponding connections are properly made. Refer to the following table for more detailed LED
descriptions.
LED COLOR STATUS DESCRIPTION
Off The ZyWALL is turned off.
Green On The ZyWALL is turned on.
PWR
Red On The power to the ZyWALL is too low.
Off The ZyWALL is not ready or has failed.
On The ZyWALL is ready and running.
SYS Green
Flashing The ZyWALL is rebooting.
Off The backup port is not connected. ACT Green
Flashing The backup port is sending or receiving packets.
Off The wireless LAN is not ready, or has failed.
On The wireless LAN is ready.
CARD Green
Flashing The wireless LAN is sending or receiving packets.
Off The LAN is not connected.
On The ZyWALL has a successful 10Mbps Ethernet connection. Green
Flashing The 10M LAN is sending or receiving packets.
On The ZyWALL has a successful 100Mbps Ethernet connection.
LAN
10/100
Orange
Flashing The 100M LAN is sending or receiving packets.
Off The WAN connection is not ready, or has failed.
On The ZyWALL has a successful 10Mbps WAN connection.
WAN-1/2
10/100
Green
Flashing The 10M WAN is sending or receiving packets.
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