Chapter 4 Chassis Installation Procedures For Cisco 1800 Series Routers (Modular) - Cisco 1841 - 3G Bundle Router Hardware Installation Manual

Chassis Installation Procedures for Cisco 1800
Series Routers (Modular)
This chapter tells how to physically set up Cisco 1800 series integrated services routers (ISR) (modular).
It contains the following sections:
• Setting Up the Chassis, page 4-3
• Installing the Chassis Ground Connection, page 4-11
Cisco 1800 series routers are normally shipped with a complement of components that can be upgraded
or replaced to expand and enhance the router's functionality. These components either are inserted
internally into the router or are plugged into slots in the router chassis.
Note To see translations of the warnings that appear in this publication, see
Information for Cisco 1840
Internal Components
The router's internal components include the following:
SDRAM
•
Advanced integration module (AIM)
•
If you need to remove or upgrade either of these items, follow the procedures given in the
and Upgrading Internal Modules in Cisco 1800 Series Routers (Modular)"
Plug-In Components
The following components plug into the router chassis:
• WAN interface cards (WICs)
• Voice/WAN interface cards (VWICs), data mode only
• High-speed WICs (HWICs)
CompactFlash memory card
•
If you need to remove or install WICs, VWICs, or HWICs, follow the procedures in the
Interface Cards in Cisco 1800 Series Routers (Modular)"
If you need to remove or upgrade the CompactFlash memory card, follow the procedure in the
"Installing and Replacing CompactFlash Memory Cards on Cisco 1800 Series Routers (Modular)"
document.
OL-5876-03
C H A P T E R
Routers.
Cisco 1800 Series Routers (Modular) Hardware Installation Guide
4
Regulatory Compliance and Safety
document.
document.
"Installing
"Installing
4-1