Cisco WS-C3550-24-FX-SMI - Catalyst 3550 100BASE-FX Switch Guide d'installation Page 75

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Catalyst 3550 Multilayer Switch Hardware Installation Guide
78-11358-03
Chapter 2 Installing and Starting the Switch
Connecting to DC Power
Caution You must connect the Catalyst 3550-24-DC switch only to a DC-input power
source that has an input supply voltage from 36 to 72 VDC. If the supply
voltage is not in this range, the switch might not operate properly or might be
damaged.
Caution The switch must be installed with 5A-branch-circuit protection.
Note This installation must comply with all applicable codes.
To wire the switch to a DC-input power source, follow these steps:
Step 1 Locate and remove the terminal block plug (see Figure 2-27).
Figure 2-27 Terminal Block Plug
60530
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