Cisco XR 12406 - Manual (Page 5)

5
Cisco XR 12406 Router Installation Guide
OL-13831-01
C O N T E N T S
Preface xi
Changes to This Document xi
Obtaining Documentation and Submitting a Service Request xii
Audience xii
Purpose xii
Installation Guide Organization xiii
Document Conventions xiii
C H A P T E R
1 Cisco XR 12406 Router Overview 1-1
Router Description 1-1
Features 1-5
Physical and Functional Description 1-7
Route Processor 1-7
Performance Route Processor Overview 1-9
PRP Memory Components 1-14
Line Cards 1-21
Multigigabit Crossbar Switch Fabric 1-23
Alarm Cards 1-25
Power Subsystems 1-28
Blower Module 1-37
Chassis Backplane and Maintenance Bus 1-39
Air Filters 1-42
Cable-Management System 1-43