Cisco 4221 ISR User Manual

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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 4351 ISR Chassis
This section contains the following views of Cisco 4351ISR chassis:
• Power Supply and Bezel Side View of Cisco 4351 ISR (Figure 1-9)
• Back Panel Ports, Slots, and Serial Number on Cisco 4351 ISR (Figure 1-10)
• Ports on Cisco 4351 ISR (Figure 1-11)
• LEDs on Cisco 4351 ISR (Figure 1-12)
Figure 1-9 Power Supply and Bezel Side View of Cisco 4351 ISR
1 Power supply unit 2 Router fan tray (hidden behind the removable
bezel)
3 LEDs 4 Router power On/Off switch
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Cisco 4221 ISR Specifications

General

Form Factor	Rack-mountable
WAN Ports	2
LAN Ports	2
RAM	4 GB
Flash Memory	4 GB
Product Type	Router
Total Number of Ports	4
Number of Network (RJ-45) Ports	4
Number of Total Expansion Slots	3
Expansion Slot Type	NIM, ISC
Number of NIM Slots	2
Number of ISC Slots	1
Manageable	Yes
Power Supply	Internal
Redundant Power Supply	No
Authentication Method	RADIUS, TACACS+
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Operating Temperature	32°F to 104°F (0°C to 40°C)
Height	1.75 in
Encryption Algorithm	AES, 3DES
Dimensions (W x D x H)	1.75 x 13.5 x 1.73 inches
Operating Humidity	5 to 95% (noncondensing)