Filter
Top Products
iii
Cisco uBR7225VXR Universal Broadband Router Hardware Installation Guide
OL-17309-02
CONTENTS
Document Revision History ix
Document Objectives ix
Audience x
Document Organization x
Document Conventions xi
Warning Definition xii
Obtaining Documentation and Submitting a Service Request xii
CHAPTER
1 Cisco uBR7225VXR Overview 1-1
Cisco uBR7225VXR Universal Broadband Router 1-1
Cisco uBR7225VXR Router Chassis 1-3
Cisco uBR7225VXR Network Interface Overview 1-4
Card Slot and Logical Interface Numbering 1-4
MAC-Layer Address 1-5
Supported System Configurations Overview 1-6
Basic Internet Access Services 1-6
VPN Services 1-8
IP Telephony Services 1-8
Telco Return 1-9
Hardware Component Descriptions 1-10
Network Processing Engine 1-10
NPE Comparisons 1-11
Cisco Cable Interface Line Cards 1-12
Power Supplies 1-13
Fan Trays 1-14
Cisco uBR7225VXR Chassis 1-17
Subchassis and Midplane 1-17
Cisco uBR7225VXR Subchassis 1-17
CompactFlash Disk 1-18
CHAPTER
2 Preparing the Cisco uBR7225VXR Router for Installation 2-1
Safety Recommendations 2-1
Lifting the Cisco uBR7225VXR Router Safely 2-2
Safety with Electricity 2-3