IMC Networks 20, iMediaChassis/3, iMediaChassis/6 Glows yellow when temperature of unit

SNMP Management Module LEDs

The SNMP Management Module features several LEDs. The LED functions are:

LNK/ACT	Glows green when a link is established on port.
	Blinks green when data activity occurs.
FDX/COL	Glows yellow when port is in Full-Duplex mode.
	Blinks yellow when port is operating in Half-
	Duplex mode and collisions occur.
TEMP	Glows yellow when temperature of unit
	surpasses a user-defined level.
PS	Glows yellow when one power supply module
	malfunctions.
FAN A / FAN B	Glows yellow when a fan malfunctions.

DC Power Wiring, Replacing Power Supply Modules and Fans

DC Power Supply Module Wiring Instructions

The following diagram shows the wiring configuration for a -48 VDC power supply module for the iMediaChassis/3.

NOTE

Incorrect wiring will result in chassis malfunction.

The iMediaChassis/3 is compliant with Isolated Grounding Plane practices. The POSITIVE and NEGATIVE terminals are isolated from chassis ground and must have a ground reference at the power-sourcing equipment.

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