Bridge/Router Installation and Configuration Guide

1-5
Cisco 12016, Cisco 12416, and Cisco 12816 Router Installation and Configuration Guide
OL-11495-01
Chapter 1 Product Overview
Physical and Functional Description of Router
Figure 1-2 Standard AC-Input Power Subsystem —2000 W
Caution A router equipped with the standard AC power subsystem must be operated with
three power supplies installed in the power shelf at all times for electromagnetic
compatibility (EMC).
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