Cisco 7600-SIP-400 - SPA Interface Processor 400 - Page 54

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Cisco 7600 Series Router Installation Guide
OL-4503-26
Chapter 1 Product Overview
Cisco 7600 Series Router Components
Figure 1-36 PEM Location
The PEM on the left (PEM 1) connects the site power source to power supply 1; the PEM on the right
(PEM 2) connects the site power source to power supply 2. See
Figure 1-37 (Cisco 7603 router and Cisco
7603-S router) and Figure 1-38 (Cisco 7606 router) for power supply locations.
Figure 1-37 Cisco 7603 Router and Cisco 7603-S Router—Power Supplies
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PEM 1 PEM 2
63031
INPUT
OK
FAN
OK
OUTPUT
FAI L
INPUT
OK
FAN
OK
OUTPUT
FAI L
Power supply 2
(redundant)
Power supply 1