Nortel Networks 1750 manual Front panel LEDs

26Chapter 1 Cables and power

LEDs

This section describes the LEDs on the front panel of the VPN Router 1750 and on the interface cards that use LEDs. You can confirm that you properly connect the LAN and WAN interface cables by examining the LEDs.

Front panel LEDs

The front panel of the VPN Router 1750 has a lighted Nortel logo and two LEDs as shown in the following figure. These LEDs indicate the status of the VPN Router 1750.

Figure 2 Front panel LEDs

Alert

Boot/Ready

Power

Alert

Boot/Ready

CS160013A

The following table describes the LEDs on the VPN Router 1750 front panel.

Table 3 Front panel LED indicators

LED	Indicator	Description
Power (Nortel	On	The gateway receives AC power.
logo)
	Off	The gateway does not receive AC power.
Alert	Yellow	A nonfatal alarm condition exists. The health check
		display describes the yellow alert condition.
	Red	A serious alarm condition exists that requires attention.
		A red alert usually indicates a hardware error. The health
		check display describes the red alert condition.
Boot/Ready	Yellow	The gateway is starting and is in a nonready state.
	Green	The boot process is complete, and the gateway is in a
		state of readiness.

For more information about the health check, event log, and system log, see Nortel VPN Router Troubleshooting — Server (NN46110-602).

NN46110-316 03.01