Cisco 3700 series

3-11
Cisco 3700 Series Routers Hardware Installation Guide
OL-2180-08
Chapter 3 Installing the Router
Power Connections
Figure 3-14 NEBS-Compliant Ground Wire Connection on a Cisco 3745 Router Chassis
Figure 3-15 Chassis Ground Connection Using Ring Terminal on a Cisco 3745 Router Chassis
After the router has been installed and properly grounded, you can connect the power wiring; the WAN,
LAN, and voice cables; and the cables for administrative access as required for your installation. For
cable connection procedures, see the “Power Connections” section on page 3-11, the “Connecting WAN,
LAN, and Voice Cables” section on page 3-20, and the “Connecting to a Console Terminal or Modem”
section on page 3-22.
Power Connections
This section explains how to connect AC or DC power to Cisco 3725 and Cisco 3745 routers. It covers
the following topics:
• Connecting Routers to AC Power, page 3-12
• Connecting Routers to a DC-Input Power Supply, page 3-12
• Connecting Routers to the Cisco Redundant Power System, page 3-20
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