Cisco 4451 ISR User Manual

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Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 6 Install and Upgrade Internal Modules and FRUs
Remove, Replace, and Install the Internal PoE Daughter Card
Remove, Replace, and Install the Internal PoE Daughter
Card
Use the following procedure to install or replace an Internal PoE daughter card:
Step 1 Read the “Safety Warnings” section on page 6-2 and disconnect the power supply before you replace any
module.
Step 2 Remove the five screws.
Step 3 Remove the power cable to motherboard.
Step 4 Access the PoE card slot. See the “Remove and Replace the Chassis Cover” section on page 6-4.
Step 5 Locate the card to be removed or replaced. See Figure 6-52 for the location of the PoE card on the
motherboard.
Figure 6-52 Location of the PoE Daughter Card (Shown: Cisco 4451-X ISR )
Step 6
Pull the PoE daughter card out of the connector on the motherboard.
If replacing the card, insert the new PoE daughter card into the slot. Tighten the screws, and connect the
power cable to the motherboard.
Step 7 Place the removed card in an anti-static bag to protect it from ESD damage.
1 Location of the PoE card on the mother board.
1
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Cisco 4451 ISR Specifications

General

Form Factor	Rack-mountable
WAN Ports	4
Maximum Throughput	2 Gbps
Total onboard GE ports	4
NIM slots	2
ISM slots	1
Product Series	Cisco 4000 Series Integrated Services Routers
Operating System	Cisco IOS XE
Operating Temperature	32 to 104°F (0 to 40°C)
Memory	4 GB default, expandable to 16 GB
Flash Memory	8 GB
Model	4451 ISR
Network Interfaces	4 x Gigabit Ethernet
Storage Temperature	-4 to 149°F (-20 to 65°C)
Humidity	5 to 95% non-condensing