4
Chassis Installation Procedures for Cisco2800 Series Routers
OL-5786-03
Installing Internal Field-Replaceable Units (FRUs)
Figure4 Chassis Slot Locations in Cisco 2851 Routers
Installing Internal Field-Replaceable Units (FRUs)
Cisco routers are shipped with default memory and power supplies already installed, and usually
configured and shipped with interface cards, network module cards, packet voice data modules
(PVDMs) and advanced integration modules (AIMs). If you need to remove or install any of the internal
items, see the following product installation documents:
For AIMs
The “Installing and Removing AIMs” section of the Installing and Upgrading Internal Modules in
Cisco 2800 Series Routers online document
For PVDMs
The “Installing and Removing PVDMs” section of the Installing and Upgrading Internal Modules
in Cisco 2800 Series Routers online document
For Internal Power Supplies
The “Replacing the Power Supply” section of the Installing and Upgrading Internal Modules in
Cisco 2800 Series Routers online document
For Installing DRAM, SDRAM, or NVRAM
The “Installing and Removing DRAM DIMMs” section of the Installing and Upgrading Internal
Modules in Cisco 2800 Series Routers online document
1Gigabit Ethernet port 0/0 6High-speed WAN interface card slot 3
2Gigabit Ethernet port 0/1 7Extension voice module slot
3High-speed WAN interface card slot 0 8Network module enhanced (NME) slot1
1. The network module slot is compatible with Cisco network modules of type NM (network module), NME (network module enhanced), NME-X
(enhanced extended), NMD (double-wide), and NME-XD (enhanced extended double-wide).
4High-speed WAN interface card slot 1 9Screw holes for ground lug
5High-speed WAN interface card slot 2
EVM 2 ONLY
A= ACT
GE 0/1
PVDM2PVDM1 PVDM0 AIM1AIM0
GE 0/0
S= SPEED
A= FDX
A= LINK
A
F
S
L
A
F
S
L
H
W
I
C
2
H
W
I
C
0
H
W
I
C
3
H
W
I
C
1
1
95557
73
5
461
2
9
8