Cisco Systems 12006 series, 12406 series manual DC-Input Power Entry Module

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Chapter 1 Product Overview

Power Subsystems

Figure 1-16 DC-Input Power Entry Module

	OUTPUT	INPUT	MISWIRE
	OK
		OK

62203

OUTPUT	INPUT	MISWIRE
OK
	OK

	5
	4	4
	2	4
		3		1
				1
1	DC-input PEM		4	Captive screws on release levers
2	Handle		5	Air inlet for cooling fan
3	Circuit breaker ON/OFF switch		–	–

ADC-input PEM (shown in Figure 1-16) has the following features:

•A circuit breaker switch on the faceplate turns the PEM on and off.

•A handle is provided for ease in removing and replacing the PEM.

•Captive screws on the PEM ejector levers secure it in the PEM bay.

		Cisco 12006 and Cisco 12406 Router Installation and Configuration Guide

	OL-11497-03			1-45
	OL-11497-03			1-45

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Contents Introduction Product OverviewProduct Description Cisco 12006 and Cisco 12406 router Front View Product Overview Product Description Product Overview Product Description Cisco 12006 and Cisco 12406 router Rear View Physical and Functional Description ChassisRP and Line Card Slots Switch Fabric Card Slots Alarm Card SlotsChassis Backplane Cooling PowerSwitch Fabric Card Types Multigigabit Crossbar Switch FabricNonredundant and Redundant System Configurations Switch Fabric Redundancy Switch Fabric Switching Capacity and Router TypeMaintenance Bus Power-Up/Down ControlDevice Discovery Diagnostics Environmental Monitoring and AlarmsCode Download Route Processor Functions Route ProcessorsGigabit Route Processor Route Processor TypesProduct Overview Route Processors GRP Layout Type Size Quantity Description Location GRP Memory ComponentsSram System Status LEDs Reset AUX Coll RX Link MIIGRP Alphanumeric LED Displays Partial Faceplate Soft Reset SwitchAsynchronous Serial Ports Pcmcia SlotsEthernet Port Performance Route Processor Front View Performance Route ProcessorProduct Overview Route Processors PRP Horizontal Orientation Sdram PRP Memory ComponentsSdram Flash Disk Size Product Number Soft Reset Switch Ethernet Ports Flash Disk SlotsLine Cards 10 Sample Line Cards Alarm Alarm CardsAlarm Output Function Clock and Scheduler Card and Switch Fabric Card StatusAlarm Card Status Power Subsystems Power Source MonitoringAlarm Relay Contact Connector AC PDU AC Power Subsystem12 AC Power Distribution Unit 13 AC-Input Power Supply AC-Input Power SupplyProduct Overview Power Subsystems LED Label Function State Description DC Power Subsystem14 DC Power Distribution Unit DC-Input Power Entry Module Power a16 DC-Input Power Entry Module LED Label Color Function Blower Module Power DistributionTop view 18 Air Filter Locations Air FiltersCable-Management System 19 Chassis Cable-Management System Field-Replaceable Units Technical Specifications