2-21
Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
Chapter 2 Preparing for Installation
Site Requirement Guidelines
Figure 2-9 Typical Source DC Power Cabling Scheme for Power Shelf Bay B1
27963
Ground
–
+
Ground
–
+
RectifiersAC
Batteries
Central office
ground
CO ground
Plant
controls
Battery plant
Ground
window
Central
office
primary &
secondary
DC power
distribution