Black Box LGB6050A, LGB6001C manual Chapter, Optional Redundant Power Supply, Power Supply Socket

	CHAPTER 1	Introduction
	Description of Hardware
	Table 2: System Status LEDs (Continued)
LED		Condition	Status
Stack Link		Green	Uplink and downlink operating normally.
		Flashing Green	Uplink has failed.
		Flashing Amber	Downlink has failed.
		Off	No stacking link present.
Module		Green	An expansion module (LGB6001C) is installed
			and operating normally.
		Amber	An expansion module is installed but has failed.
		Off	There is no module installed.
Stack ID		1-8	Indicates the switch stack ID.
			The Master unit is numbered 1. (Note that If the
			master unit fails and a backup unit takes over, the
			stack IDs do not change.)
			Slave units are numbered 2-8.
		Off	In standalone mode.

OPTIONAL REDUNDANT POWER SUPPLY

The switch supports an optional Redundant Power Supply (RPS), that can supply power to the switch in the event the internal power supply fails.

POWER SUPPLY SOCKET

There are two power sockets on the rear panel of each switch. The standard power socket is for the AC power cord. The socket labeled “RPS” is for the optional Redundant Power Supply (RPS).

Figure 5: Power Supply Sockets

Power Socket Redundant Power Socket

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