Cisco 4221 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
Install and Remove PVDM4 on Cisco 4400 or 4300 Series ISRs
Remove the PVDM4 from the Motherboard of Cisco 4331 ISR
Step 1 Turn off electrical power to the router. Leave the power cable plugged into the channel ESD voltages to
ground.
Step 2 Remove the router cover.
Step 3 Locate the PVDM4 on the motherboard. See Figure 6-26.
Figure 6-26 Location of PVDM4 on Cisco 4331 ISR
Step 4
Loosen and remove the three screws on the PVDM4.
Step 5 Lift the PVDM4 up from the motherboard.
Step 6 Place the PVDM4 in an anti-static bag.
Step 7 Replace the cover.
1 Screws 2 PVDM4
3 Connector 4 Standoffs
365449
2
3
4
1

Cisco 4221 ISR Specifications

General

Form Factor	Rack-mountable
WAN Ports	2
LAN Ports	2
RAM	4 GB
Flash Memory	4 GB
Product Type	Router
Total Number of Ports	4
Number of Network (RJ-45) Ports	4
Number of Total Expansion Slots	3
Expansion Slot Type	NIM, ISC
Number of NIM Slots	2
Number of ISC Slots	1
Manageable	Yes
Power Supply	Internal
Redundant Power Supply	No
Authentication Method	RADIUS, TACACS+
Compliant Standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Operating Temperature	32°F to 104°F (0°C to 40°C)
Height	1.75 in
Encryption Algorithm	AES, 3DES
Dimensions (W x D x H)	1.75 x 13.5 x 1.73 inches
Operating Humidity	5 to 95% (noncondensing)