H3C Technologies H3C S7500E Series Switches - Manual (Page 47)

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Figure 32 Connecting the RPS800-A
(1) NEG(–) terminal (2) RTN(+) terminal
(3) Grounding point (4) DC input
(5) Insert the H2*7 plug of the PoE power cable into the DC output (6) AC input
(7) RPS800-A
For more information about RPS800-A, see RPS800-A User Manual.
Connecting a user-supplied power cable to the PoE input on the chassis rear panel
CAUTION:
To avoid damage to the switch, be sure to connect the negative terminals to negative terminals and
positive terminals to positive terminals.
To connect a user-supplied power cable to the PoE input on the chassis rear panel:
1. Remove the blank panel covering the PoE port of the switch.
2. Connect the negative OT terminal on the PoE power cable to the NEG(–) terminal on the PoE
power supply socket, and fasten the captive screw. Connect the positive OT terminal on the PoE
power cable to the RTN(+) terminal on the PoE power supply socket, and fasten the captive screw.
3. Install the blank panel to the PoE port.
4. Connect the PoE power cable to the external PoE power supply.
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5 6
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