Cisco NCS 4201 Руководство по установке - Страница 17

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Installing the Cisco NCS 4201

Powering On the Chassis

After the chassis is either rack mounted or mounted on the wall, perform these tasks to complete the installation:

Step 1

Power on the chassis. See figure below.

Figure 12: Powering on the Chassis

Step 2

Connect the front-panel ports. See the Connecting to SFP Modules section to complete the installation.

Removing and Replacing a DC Power Supply

This section provides information about removing and replacing a DC power supply in the Cisco NCS 4201.

The Cisco NCS 4201 power supplies are hot-swappable. If you have installed redundant power supplies,

Note

you can replace a single power supply without interrupting power to the chassis.

To avoid erroneous failure messages, allow at least 2 minutes for the system to reinitialize after a power

Caution

supply has been removed or replaced.

When installing or replacing the unit, the ground connection must always be made first and disconnected

Warning

last. Statement 1046

Removing and Replacing a DC Power Supply

power on/off switch

Cisco NCS 4201 Hardware Installation Guide