Cisco 12410 Installation And Configuration Manual page 82

Site Requirement Guidelines
Figure 2-10 Typical Source DC Power Cabling Scheme—2400W PDU
AC Rectifiers
Plant
controls
Battery plant
Cisco 12010, Cisco 12410, and Cisco 12810 Router Installation and Configuration Guide
2-18
Central office
ground
Ground
window
Central
office
primary &
secondary
DC power
distribution
Batteries
-48/60V
Chapter 2
CO ground
(-)
-48/60V
RTN
(+)
Preparing for Installation
Ground
OL-11496-01