WatchGuard Firebox T125
Normal Status Lights

Light	STATUS	Description & Suggested Action
STATUS	Red	Indicator is Red when there is a management connection to the device. It is also lit for 30s after you connect to the device with Fireware Web UI or the CLI. It is also lit when the device is polled by WatchGuard System Manager.
MODE	Green	If the device can connect to the external network and send traffic the indicator is green.
MODE	Flashing Green	Device cannot send traffic to the external network.
ATTN	Yellow	Lit when you start the device with the Reset button pressed.
POWER	Green	Power is ON
2.5G	Yellow	Interface (0): 2.5 Gbps or 1000 Mbps (1G/2.5G)
2.5 G	Green	Interface (0): 10 Mbps or 100 Mbps (10M/100M)
1G	Yellow	Interfaces (1 - 4): 1000 Mbps
1G	Green	Interfaces (1 - 4): 10 Mbps or 100 Mbps
2.4 GHz	Yellow	Interface enabled, flashes to indicate network activity
5 GHz	Green	Interface enabled, flashes to indicate network activity

Light	STATUS	Description & Suggested Action
2.5G 0/WAN	Yellow	2.5 Gbps
	Green	1000 or 100 Mbps
	Unlit	No Link
1G LAN 1-4	Yellow	1000 Mbps
	Green	100 Mbps
	Unlit	10 Mbps or no Link
Network Interfaces The Ethernet interfaces have standard RJ45 connectors. The first two interfaces are labeled 0/WAN and 1/LAN. Interface 0 supports 2.5 Gbps and 10/100/1000 Mbps Interfaces 1 to 4 support 10/100/1000 Mbps Left indicator (Activity) — The left LED indicator on the interface port flashes yellow to indicate network activity. The flashing speed increases as the data sent or received increases. Right indicator (Connection) — The right LED indicator on the interface port indicates the connection status

StatusLights.com