Cisco 4451 ISR User Manual

1-7
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 4451 ISR Chassis
Note Cisco 4451 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 on page 1-7—Bezel view with two PSUs
Figure 1-2 on page 1-8—Back panel slots and ports
Figure 1-3 on page 1-9—Bezel side LEDs
Figure 1-1 Bezel Side of Cisco 4451 ISR with Two PSUs
1 Router fan tray (hidden) behind removable
bezel
2 LEDs
3 Router power On/Off switch 4 AC power supply unit (PSU0)
5 AC power supply unit (PSU1)
Cisco 4400 Series
285695
PSU1 PSU2
POE1 POE2
FLASH TEMP PWR
VM FAN STAT
INT
POE
BOOST
1 2 3
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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