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
Specifications
Table 1-14 Regulatory Compliance Table
Safety compliance IEC 60950-1, Safety of information technology
equipment [world-wide]
EN 60950-1:2006, Safety of information technology
equipment [EU]
UL 60950-1, Second Edition, Standard of safety for
information technology equipment [US]
CAN/CSA C22.2 No. 60950-1-07, Safety of information
technology equipment including electrical business
equipment [Canada]
AS/NZS 60950.1: 2011 [Australia]
GB 4943[PRC]
IEC 60950-1: 2005 plus Am1: 2009, [World-wide]
For detailed compliance information, see the Regulatory
Compliance and Safety Information for the Cisco 4000
Series Routers document.

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)