H3C LS-5500-28C-PWR-SI-OVS Installation Manual page 15

Installation Manual
H3C S5500-SI Complete Series Ethernet Switches
(1)
(10)
(1): 1000/100 Mbps SFP port LED
(3): Console port
(5): System LED
(7): LED for power slot 2
(9): Mode switching button
Figure 1-9 Front panel of the S5500-20TP-SI Ethernet switch
Note:
For details about LEDs on the front panel, refer to section 1.3.3
S5500-20TP-SI Switch.
II. Rear panel
(1)
(1): Grounding screw
(3): Power cable bail latch
Figure 1-10 Rear panel of the S5500-20TP-SI Ethernet switch
III. Power supply system
The S5500-20TP-SI Ethernet switch adopts AC input.
Rated voltage range: 100 VAC to 240 VAC, 50 Hz or 60 Hz
Input voltage range: 90 VAC to 264 VAC, 50 Hz or 60 Hz
IV. Cooling system
The S5500-20TP-SI Ethernet switch provides five fans (three for the system, and one
for each power module) for heat dissipation.
(2) (3)
(2)
(2): 10/100/1000 Base-T autosensing Ethernet port LED
(4): 7-segment digitron display
(6): LED for power slot 1
(8): Mode LED
(10): Air intake vent
(4)
(2): Power slot 1
(4): Power slot 2
1-9
Chapter 1 Product Overview
(3)
(4) (5)
(6)
(9) (8)
(7)
LEDs of