Cisco 4221 ISR User Manual

6-8
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 6 Install and Upgrade Internal Modules and FRUs
Locate Internal and External Slots
Locate Internal and External Slots for Modules on Cisco 4351 ISR
Figure 6-3 shows an internal view of Cisco 4351 ISR chassis with all the parts and module location.
Figure 6-3 Module Locations in Cisco 4351 ISR chassis
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7
5
8
6
9
10
1
2
3
4
1 CPU 2 DIMMs
3 Flash memory card connector 4 SSD mSATA connector
5 NIM slot 3 6 NIM slot 2
7 SM-X slots 8 NIM slot 1
9 RJ-45 GE ports 10 ISC slot

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)