Optional AC-Input Power Subsystem | Cisco Systems Cisco XR 12416

Chapter 1 Product Overview

Physical and Functional Description of Router

Figure 1-4 Optional AC-Input Power Subsystem

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Caution A router equipped with the optional AC power subsystem must be operated with 4 power supplies installed in the power shelf at all times for electromagnetic compatibility (EMC).

		Cisco XR 12416 Router Installation Guide
		Cisco XR 12416 Router Installation Guide
	OL-13833-01			1-7
	OL-13833-01			1-7

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Cisco Systems Cisco XR 12416 manual Optional AC-Input Power Subsystem

Contents

Physical and Functional Description of Router Product Overview Cisco XR 12416 Router Installation Guide Alarm card Lower card cage Power shelf and power supplies Upper blower moduleAlarm card Upper card cage Air filter door Switch fabric Card cage Standard AC Power Shelf AC and DC Power Subsystems Power cord Retention clip Standard AC-Input Power Subsystem Optional AC Power Shelf Optional AC-Input Power Subsystem Power cords Optional Power Shelf AC-Input Connections AC Power Supplies Fault Temp DC Power Shelf DC-Input Power Shelf A1- A1+ A2- A2+ B2+ B2- B1+ B1 Ground 9identifies the components of a 2400 W DC power supply DC Power Supplies Upper Card Cage Chassis Card Cages Lower Card Cage Switch Fabric Card Cage Switch Fabric Card Functionality Switch Fabric Overview Clock Scheduler Cards Switch Fabric Cards Alarm Cards Alarm Card and Line Card Overview Cutoff switch Pin Audio alarm Line Cards Route Processor Cisco XR 12416 Router Installation Guide PRP Pcmcia Card Slots and Status LEDs Performance Route Processor Overview 12 Port Activity LEDs-Partial Front Panel PRP Ethernet Ports and Status LEDs PRP Auxiliary and Console Ports PRP Reset Switch Processor PRP Alphanumeric Message Displays Type Size Quantity Description Location PRP Memory Components U15 U18 Bank Flash Dram DIMMsPcmcia slot-1 Slot-2 Behind cover PRP Sdram PRP Flash Memory PRP Nvram Upper and Lower Cable Management Brackets Blower Module Blower Module Air filter Room air Top blower module Air exhaust Plenum Product Overview Blower Module OL-13833-01