Dell E03J001, E04J001, E04J Series, E03J Series owner manual Out

Figure 1-6. Enclosure Management Module

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Item	Indicator, Button, or	Icon	Description
	Connector
1	System status		Blinks blue when the system
	indicator		identification button is pushed. You can
			identify a particular enclosure in a rack
			using the system identification indicator.
2	Debug port		For engineering use only.
3	SAS port (In)	IN	Provides SAS connections for cabling the
			host or an upchain expansion enclosure
			(unified mode only).
4	In port link status		Lights green when all the links to the
			port are connected.
			Lights amber when one or more links to
			the port are not connected.
			The LED remains off if enclosure is not
			connected.
5	SAS port (Out)	OUT	Provides SAS connections for cabling to
			the next down chain expansion enclosure
			in a daisy chain (unified mode only).

NOTE: The SAS port Out is disabled if the enclosure is running in a split-mode configuration.

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