Cisco 4321 ISR User Manual

1-11
Hardware Installation Guide for the Cisco 4000 Series Integrated Services Router
OL-32185-02
Chapter 1 Overview of Cisco 4000 Series ISRs
Chassis Views
Figure 1-5 on page 1-11—Bezel view with two PSUs
Figure 1-6 on page 1-12—View of the chassis
Figure 1-7 on page 1-12—Bezel side LEDs
Figure 1-5 Bezel View of Cisco 4431 ISR with Two Power Supply Units
1 Power supply unit 2 LEDs
3 On/Off switch 4 Optional power supply unit
1
2
3
4
391891

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