Cisco 4431 ISR User Manual

3-10
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
302955
1
2
1
2
1 23-inch SBC brackets 2 19-inch EIA brackets
302956
1
2
1
2

Cisco 4431 ISR Specifications

General

Total onboard WAN or LAN 10/100/1000 ports	4
RJ-45-based ports	4
SFP-based ports	2
NIM slots	2
Enhanced service-module slots	1
Rack height	1 RU
Redundant power supply	Optional
Memory	4 GB
Flash Memory	4 GB
USB Ports	2
Console Port	1 x RJ-45
Auxiliary Port	1 x RJ-45
Power Supply	AC 100-240V
Operating Temperature	0 to 40°C
Storage Temperature	-20 to 65°C
Humidity	5% to 85% noncondensing
Dimensions (H x W x D)	44.5 x 438.15 x 438.15 mm
Weight	7.5 kg (16.5 lb)