Cisco 4321 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
Transportation and Storage
Nonoperating temperature –13 to 158°F (–25 to 70°C)
Nonoperating humidity 5 to 95% RH
Nonoperating altitude 15,000 ft (4570 m)
Acoustic (for ISR4451-X)
Acoustic: Sound Pressure (Typical/Maximum) 54.4 to 67.4 dBA
Acoustic: Sound Power (Typical/Maximum) 62.6 to 74.5 dBA
Acoustic (for ISR4431)
Acoustic: Sound Pressure (Typical/Maximum) 54.3 to 79.1 dBA
Acoustic: Sound Power (Typical/Maximum) 57.2 to 80.8 dBA
Acoustic (for ISR4351)
Acoustic: Sound Pressure (Typical/Maximum) 50.6 to 73.1 dBA
Acoustic: Sound Power (Typical/Maximum) 58.2 to 78.8 dBA
Acoustic (for ISR4331)
Acoustic: Sound Pressure (Typical/Maximum) 52.8 to 74.8 dBA
Acoustic: Sound Power (Typical/Maximum) 61.2 to 81.6 dBA
Acoustic (for ISR4321)
Acoustic: Sound Pressure (Typical/Maximum) 24.2 to 51.9 dBA
Acoustic: Sound Power (Typical/Maximum) 31.9 to 59.9 dBA
Acoustic (for Cisco 4221 ISR)
Acoustic: Sound Pressure (Typical/Maximum) 28.4 to 55.3 dBA
Acoustic: Sound Power (Typical/Maximum) 41 to 68 dBA
Table 1-13 Environmental Specifications
Environmental

Cisco 4321 ISR Specifications

General

Form Factor	Rack-mountable
Flash Memory	4 GB
Operating Temperature	0°C to 40°C
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Console Port	RJ-45
Auxiliary Port	1x RJ-45
Memory	4 GB
Expansion Slots	1x SM
Storage Temperature	-20°C to 65°C
Humidity	10 - 85% (non-condensing)
Features	VPN support, Firewall, QoS
Remote Management Protocol	SNMP, CLI
Network/Transport Protocol	IPv6
Maximum Throughput	50 Mbps