Cisco 7609-S Installation Guide - Page 28

The Cisco 7609 Internet Router supports redundant AC-input and DC-input - power supplies

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Cisco 7600 Internet Router Components Chapter 1 Product Overview The Cisco 7609 Internet Router supports redundant AC-input and DC-input power supplies. Each power supply has an individual power switch. The AC-input power supply (see Figure 1-3) has a detachable power cord (except for the WS-CAC-4000W) that allows you to connect each power supply to the site power source. You can connect the DC-input power supply (see Figure 1-4) to the power source with heavy gauge wiring connected to a terminal block. Note The power cord is not shown in Figure 1-3. Both AC-input and DC-input power supplies support redundancy. When power is removed from one supply, the redundant power feature causes the second supply to produce full power. Note If you run the 2500W power supply at the low range input (100 to 120VAC), it is not redundant in a fully populated Cisco 7609 Internet Router. For complete power specifications, see Appendix A, "Technical Specifications." Figure 1-3 AC-Input Power Supply AC power connection Cable retention device Power switch I 0 INPUT OK FAN OUTPUT OK FAIL Status LEDs Captive installation screw 1-10 Cisco 7609 Internet Router Installation Guide 16029 OL-5079-04

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Chapter 1
Product Overview
Cisco 7600 Internet Router Components
1-10
Cisco 7609 Internet Router Installation Guide
OL-5079-04
The Cisco 7609 Internet Router supports redundant AC-input and DC-input
power supplies.
Each power supply has an individual power switch.
The AC-input power supply (see
Figure 1-3
) has a detachable power cord (except
for the WS-CAC-4000W) that allows you to connect each power supply to the site
power source. You can connect the DC-input power supply (see
Figure 1-4
) to the
power source with heavy gauge wiring connected to a terminal block.
Note
The power cord is not shown in
Figure 1-3
.
Both AC-input and DC-input power supplies support redundancy. When power is
removed from one supply, the redundant power feature causes the second supply
to produce full power.
Note
If you run the 2500W power supply at the low range input (100 to 120VAC),
it is not redundant in a fully populated Cisco 7609 Internet Router.
For complete power specifications, see
Appendix A, “Technical Specifications.”
Figure 1-3
AC-Input Power Supply
Power
switch
Cable
retention
device
AC power
connection
INPUT
OK
FAN
OK
OUTPUT
FAIL
Captive installation
screw
Status LEDs
16029
I
0