Cisco 4451 ISR User Manual

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Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 3 Install and Connect Cisco 4000 Series ISRs
Install the Router
Caution Be sure to leave space above and below each router in a rack to allow for cooling air circulation.
Figure 3-4 Bracket Installation for Back Mounting (Cisco 4451-X ISR shown)
Figure 3-5 Bracket Installation for Center-Back Mounting (Cisco 4451-X ISR shown)
1 23-inch SBC brackets 2 19-inch EIA brackets
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1 23-inch SBC brackets 2 19-inch EIA brackets
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Cisco 4451 ISR Specifications

General

Form Factor	Rack-mountable
WAN Ports	4
Maximum Throughput	2 Gbps
Total onboard GE ports	4
NIM slots	2
ISM slots	1
Product Series	Cisco 4000 Series Integrated Services Routers
Operating System	Cisco IOS XE
Operating Temperature	32 to 104°F (0 to 40°C)
Memory	4 GB default, expandable to 16 GB
Flash Memory	8 GB
Model	4451 ISR
Network Interfaces	4 x Gigabit Ethernet
Storage Temperature	-4 to 149°F (-20 to 65°C)
Humidity	5 to 95% non-condensing