Cisco Network Device 2800 Introduction Manual page 169

Figure 40
.
1
2
If you are finished installing modules, install the cover on the router. See the
Step 6
Cover" section on page
Installing a Power Supply in a Cisco 2821 or Cisco 2851 Router
Three types of power supplies are available for the Cisco 2821 and Cisco 2851 routers:
•
•
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The following sections describe how to install each type of power supply.
OL-5792-04
Connecting an ILP Cable in a Cisco 2811 Router
3
2
ILP cable connector on the power supply
ILP cable connector on the motherboard
51.
An AC-input power supply, driven by external AC power
A DC-input power supply, driven by external DC power
An inline power (ILP) supply, driven by external AC power. This supply provides power for the
router and inline power for a complement of IP phones attached to the router.
3
3 ILP cable guides
Installing and Upgrading Internal Modules in Cisco 2800 Series Routers
Replacing the Power Supply
1
"Installing the Chassis
41