Cisco 4000 Series User Manual

5-7
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
See the relevant sub-section to locate internal modules for your specific router in Cisco 4000 Series
ISRs:
• Locate Internal and External Slots for Modules on Cisco 4461 ISR
• Locate Internal and External Slots for Modules on Cisco 4451 ISR
• Locate Internal and External Slots for Modules on Cisco 4351 ISR
• Locate Internal and External Slots for Modules on Cisco 4331 ISR
• Locate Internal and External Slots for Modules on Cisco 4331 ISR
Locate Internal and External Slots for Modules on Cisco 4461 ISR
Figure 5-4 shows the locations of internal modules on Cisco 4461 ISR motherboard. Internal modules
include DIMMs, PVDM4, and PoE daughter card. Figure 5-27 shows the location of the available slots
that includes the Integrated Services Card (ISC) slot.
Figure 5-2 Module Locations in Cisco 4461 ISR
1 Forwarding plane processor 2 Control plane processor
3 Control plane processor DIMM 4 NIM 3 (single-wide) slot
5 Enhanced Service Module (SM-X) slots 6 NIM slot 1 and 2 (shown with slot divider
removed)
7 RJ-45 Gigabit Ethernet port (GE 0/0/3) 8 Forwarding plane processor DIMM

Cisco 4000 Series Specifications

General

Brand	Cisco
Model	4000 Series
Category	Network Router
Language	English