Attach and Apply Power

Complete the instruction to connect the DC power cord to NCT480.

Figure 4-7 Front Panel AC Power Connection for NCT480

1Ensure the power switch is set to the off position.

2Use the Philip-head screwdriver to turn the screws on the terminal block counterclockwise to losses the terminal connectors, GND (positive), -48VDC (negative), and ground.

3Remove the PVC wrapping of the wire to be connected to the terminal block

4Insert the end of the wire into the corresponded receptacle with the terminal block behind the screws. They must be fully inserted into the terminal block, so that no bare wire is exposed.

5Tighten the screws and pull on the wire to verify that it is held firmly in place.

6If you are connecting a second power source, repeat Step 2 to Step 5 for the second block.

7Turn on the power switch and visually check that the Power LED at front panel is On.

The input voltage tolerance limits for DC power are -36 to -60 VDC.

NCT480 IP DSLAM User Guide

YML856 Rev3

28

www.netcomm.com.au

Page 28
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NetComm manual Attach and Apply Power, Front Panel AC Power Connection for NCT480