Cisco WS-X4515 - Supervisor Engine IV Manual de usuario Pagina 20

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Chapter 1 Product Overview
Power Supplies
1-20
Catalyst 4500 Series Installation Guide
78-14409-03 B0
Figure 1-9 Catalyst 4507R Airflow
Power Supplies
A Catalyst 4500 series switch can use a 1000 W, 1300 W, or 2800 W AC-input
power supply (see Figure 1-10) or a 1400 W DC-input power supply with
integrated PEM (see Figure 1-11).
The AC-input power supply has a power cord that connects each power supply to
the site power source. The DC-input power supply is equipped with a
compression-style input terminal block that is directly connected to the site power
wiring.
Each power supply has an ON/OFF switch that supplies power to the switch. For
information on removing and replacing power supplies, see the “Removing and
Replacing the Power Supply” section on page 4-2.
68111
Fan assembly
WS-X4448-GB-RJ45
STATUS
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10/100BASE-TX
ETHERNET
MULTI-SPEED
GIGABIT ETHERNET
SWITCHING MODULE
WS-X4448-GB-RJ45
STATUS
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ETHERNET
MULTI-SPEED
GIGABIT ETHERNET
SWITCHING MODULE
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UPLINK
UPLINK
CONSOLE
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BASE-TX
STATUS
UPLINK
UPLINK
CONSOLE
10/100
BASE-TX
STATUS
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