H3C LS-5500-28C-PWR-SI-OVS Installation Manual page 12

Installation Manual
H3C S5500-SI Complete Series Ethernet Switches
(1): 10/100/1000 BASE-T autosensing Ethernet port status LEDs
(2): Gigabit SFP Combo port status LED
(3): Console port
(5): Power LED
(7): LED for extended slot 1
(9): Mode LED
Figure 1-5 Front panel of the S5500-28C-PWR-SI Ethernet switch
Note:
For details about LEDs on the front panel, refer to section 1.3.2
S5500-28C-PWR-SI/S5500-52C-PWR-SI Switch".
II. Rear Panel
(1): DC power input
(3): Grounding screw
(5): Extended slot 2
Figure 1-6 Rear panel of the S5500-28C-PWR-SI Ethernet switch
III. Power Supply System
The S5500-28C-PWR-SI Ethernet switch supports both AC input and DC input. The AC
input and DC input can be used together to serve as backup for each other. In addition,
either of them can be used alone.
AC power input:
Rated voltage range: 100 VAC to 240 VAC, 50 Hz or 60 Hz
(2) (2) (2) (2)
(1) (1) (1) (1)
(1) (1) (2) (2)
(3) (3) (3) (3) (4) (4) (4) (4)
(4): 7-segment digitron display
(6): DC Power LED
(8): LED for extended slot 2
(10): Mode switching button
(3) (3)
(4) (4)
(2): AC power input
(4): Extended slot 1
1-6
Chapter 1 Product Overview
(5) (5) (5) (5) (6) (6) (6) (6) (7) (7) (7) (7)
(9) (9) (9) (9)
(10) (10) (10) (10)
"LEDs of
(5) (5)
(8) (8) (8) (8)