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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
Cisco 4461 ISR Chassis
Cisco 4461 ISR routers support these slot types:
- Network Interface Modules (NIMs)
- Service modules (SM-X, like SM-X-1T3/E3)
- E-Series Server Modules
Figure 1-1
Bezel Side of Cisco 4461 ISR with Two PSUs
1
LED
2
Router power On/Off switch
3
Power supply unit (PSU1)
4
Router fan tray (hidden) behind
removable bezel
5
Optional power supply unit (PSU0)