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Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
OL-32185-02
Chapter 1 Overview of Cisco 4000 Series ISRs
Chassis Views
This chapter contains the following sections:
• Chassis Views, page 1-2
• Chassis Views, page 1-2
• Locate Product Identification Details, page 1-26
• Hardware Features of Cisco 4000 Series ISRs, page 1-27
• Slots, Subslots (Bay), Ports, and Interfaces in Cisco 4000 Series ISRs, page 1-40
• Specifications, page 1-43
• Periodic Inspection and Cleaning, page 1-45
Chassis Views
This section contains views of the front and back panels of the Cisco 4000 Series ISRs, showing the
locations of power and signal interfaces, module slots, status indicators, and chassis identification labels:
• Cisco 4461 ISR Chassis
• Cisco 4451-X ISR Chassis
• Cisco 4431 ISR Chassis
• Cisco 4351 ISR Chassis
• Cisco 4331 ISR Chassis
• Cisco 4321 ISR Chassis
• Cisco 4221 ISR Chassis