Nortel Networks 24T manual Interpreting the LEDs, Label Type Color State Meaning

Using the BayStack 410-24T10BASE-T Switch

Interpreting the LEDs

Figure 4-1 shows the LED display panel used with the BayStack 410-24T switch. Table 4-1 describes the LEDs.

BayStack 410-24T Switch

Cas Pwr Up

Status Dwn

RPSU Base

1	3	5	7	9	11	13	15	17	19	21	23	Link
												Activity
2	4	6	8	10	12	14	16	18	20	22	24	Link

Activity

BayStack 410-24T

= Dual color LED

BS41003A

Figure 4-1. BayStack 410-24T Switch LED Display Panel

Table 4-1.	BayStack 410-24T Switch LED Descriptions
Label	Type	Color	State	Meaning
Pwr	Power status	Green	On	DC power is available to the switch’s internal circuitry.
			Off	No AC power to switch, or power supply failed.
Status	System status	Green	On	Self-test passed successfully and switch is operational.
			Blinking	A nonfatal error occurred during the self-test.
			Off	The switch failed the self-test.
RPSU	RPSU status	Green	On	The switch is connected to the HRPSU and can receive
				power if needed.
			Off	The switch is not connected to the HRPSU or HRPSU is
				not supplying power.
CAS Up	Stack mode		Off	The switch is in standalone mode.

(continued)

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