Cisco 4000 Series User Manual

5-6
Hardware Installation Guide for Cisco 4000 Series Integrated Services Routers
OL-32185-02
Chapter 5 Install and Upgrade Internal Modules and FRUs
Locate Internal and External Slots
Figure 5-1 Install the Cover on the Router (Shown Cisco 4451-X ISR )
Replace Cover on Cisco 4300 ISR
To replace the cover:
Step 1 Read the Safety Warnings, page 5-2 and disconnect the power supply before you replace any module.
Step 2 Confirm the router is turned off and disconnected from the power supply or power supplies. If a
redundant power is used disconnect from the redundant power supply.
Step 3 Place the chassis on a flat surface.
Step 4 Hold the cover at a 45-degree angle and insert the cover tabs into the slots along the front (bezel) edge
of the chassis. See Figure 5-1.
Step 5 Center the cover over the chassis and lower it onto the chassis.
Step 6 Install the four cover screws on the top of the router and the two cover screws at the side of the router.
Locate Internal and External Slots
Cisco 4400 Series ISRs and Cisco 4300 Series ISRs have replaceable internal modules.
Note Cisco 4200 Series ISR do not have any replaceable internal modules.
1 Cover screws (3)
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Cisco 4000 Series Specifications

General

Category	Network Router
Product Type	Router
Form Factor	Rack-mountable
Connectivity Technology	Wired
Product Family	Cisco 4000 Series
Operating System	Cisco IOS XE
Dimensions	Varies by model
Weight	Varies by model
Model	Cisco 4000 Series
WAN Ports	Varies by model
LAN Ports	Varies by model
Storage	Varies by model
Redundancy	Varies by model
Security Features	Varies by model
Network Management	Varies by model
Data Link Protocol	Ethernet, Fast Ethernet, Gigabit Ethernet
Network/Transport Protocol	TCP/IP, UDP
Features	Varies by model
Interfaces	Varies by model
Models	Varies
Network Interfaces	Varies by model
Power Supply	Varies by model
Virtualization Support	Yes