Cisco 4321 ISR User Manual

6-54
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 6 Install and Upgrade Internal Modules and FRUs
PoE Converter Power Supply Unit
PoE Converter Power Supply Unit
This section includes:
• Overview of the PoE Converter Power Supply Unit, page 6-54
• Remove PoE Power Supply Slot Filler, page 6-55
• Install the PoE Converter Power Supply, page 6-56
• Remove PoE Converter Power Supply, page 6-56
• Install the PoE Power Supply Slot Filler, page 6-57
Overview of the PoE Converter Power Supply Unit
The PoE converter power supply supports online insertion feature. The PoE converter power supply does
not support online removal.
The optional PoE converter PSU slots come with factory-installed fillers. You must remove them to
install the PoE converter power supplies.
Note If using only one PoE converter power supply, you must install the PoE converter power supply in PoE
slot 0.
Figure 6-40 shows the location of the PoE converter power supply slots located behind the bezel and fan
tray.

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