Cisco Cisco ONS 15454 SDH Multiservice Provisioning Platform (MSPP) 安装指南

Installing the Cisco ONS 15454 SDH E1-75/120 Impedance Conversion Panel

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Install Ground and Cables

Figure 4

Mounting the E1-75/120 Conversion Panel in a Rack

Step 2

Align the screw holes on the mounting ears with the mounting holes in the rack.

Step 3

Using screws suitable to the rack that you are using, install one mounting screw in each side of the
assembly.

Step 4

When the E1-75/120 conversion panel is secured to the rack, install the remaining mounting screws if
necessary.

Install Ground and Cables

This section explains how to install the ground connection and the cables to the E1-75/120 conversion
panel.

Install the Ground Connection

This section explains how to install the ground connection to the E1-75/120 conversion panel.

The ground connection is in the center of the faceplate of the E1-75/120 conversion panel.

Step 1

Remove the nuts and washers from the two grounding bolts in the center of the faceplate.

Step 2

Remove the two-hole grounding lug from the two grounding bolts.

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Equipment rack