Cisco 4321 ISR User Manual

1-9
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 1-3 Bezel Side LEDS of the Cisco 4451 ISR Model
1 PSU0: Power supply unit 1 2 PSU1: Power supply unit 2
3 GE POE: Internal PoE daughter card status 4 FLASH: Compact flash status
5 TEMP: Temperature status 6 PWR: Power
7 STAT: System status 8 FAN: Fan status
9 ISC: Integrated Services Card status 1
0
POE BOOST: Power over Ethernet boost mode
11 POE 1: Power over Ethernet 1status 1
2
POE 0: Power over Ethernet 0 status
PSU0 PSU1 FLASH TEMP PWR
ISC
POE1
POE0
FAN
STAT
GE
POE
BOOST
285696
Cisco 4400 Series
PSU1 PSU2
POE1 POE2
FLASH TEMP PWR
VM FAN STAT
INT
POE
BOOST
PSU0 PSU1 FLASH TEMP PWR
ISC
POE1
POE0
FAN
STAT
GE
POE
BOOST
1
2
3
4 5 6
12
11
10
9 8
7

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