Cisco 4331 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
PoE Converter Power Supply Unit
Figure 6-40 Remove Bezel and Fan Tray to Locate PoE Slots
Remove PoE Power Supply Slot Filler
To remove a PoE power supply filler:
Step 1 Remove the bezel and fan tray from the router.
Step 2 Loosen the screws from the securing nuts on the chassis. See Figure 6-41 for details.
Step 3 Gently pull out the filler from the filler tab on the chassis.
1 PoE converter power supply slot 2 Fan tray
3 Bezel
1
2
3
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Cisco 4331 ISR Specifications

General

Form Factor	Rack-mountable
Maximum Throughput	100 Mbps
Total onboard GE ports	4
Rack height	1RU
Operating System	Cisco IOS XE
Operating Temperature	32 to 104°F (0 to 40°C)
Storage Temperature	-4 to 149°F (-20 to 65°C)
LAN Ports	2 x GE
Memory	4 GB
Flash Memory	4 GB
Relative Humidity	5 to 95% (noncondensing)
WAN Ports	2 x GE WAN