Installation Manual
H3C S7502 Ethernet Switch
Chapter 4 Hardware Installation
4-8
direction), and then fix the screws 1 and 2 carried by the connector itself to the
appropriate holes on the cabinet socket using a small flathead screwdriver.
Step 3: Check whether the power LED is ON. If the LED is ON, it indicates the power
cable is properly connected.
4.5.4 Connecting the PoE Power Cable
(a) AC power input socket
(b) DC power output
(c) RS232 and RS485 interfaces
(d) Chassis grounding point
Figure 4-9
Appearance of the PSE
Note:
For the method of installing the PSE2500-A3, see the related manual shipped with the
switch.
(1)
(2)
(3)
(1) Grounding screw
(2) RTN(+) terminal of of PoE power supply
input
(3) NEG(-) terminal of PoE power supply input
Figure 4-10
Rear view of an S7502 PoE chassis