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Installation Manual
H3C S5100-SI/EI Series Ethernet Switches
Chapter 1 Product Overview
1-6
V. Cooling system
An S5100-16P-SI Ethernet switch provides one fan for heat dissipation.
1.2.3 S5100-24P-SI Ethernet Switch
I. Front panel
An S5100-24P-SI Ethernet switch provides 24 x 10/100/1000Base-T autosensing
Ethernet ports, four 1000Base-X SFP ports, and one console port on the front panel. An
SFP port and its corresponding 10/100/1000Base-T autosensing Ethernet port form a
Combo port. That is, only one of the two ports forming the Combo port can be used at a
time. Table 1-2 shows the mapping relations between the ports forming the Combo port.
Figure 1-6 shows the front panel of an S5100-24P-SI Ethernet switch.
(1): 10/100/1000Base-T autosensing Ethernet port status LEDs
(2): 1000Base-X SFP port status LED
(3): Console port
(4): 7-segment digitron display
(5): Power LED
(6): Ethernet port mode switching LED
(7): Port status LED mode switch
Figure 1-6
Front panel of an S5100-24P-SI Ethernet switch
II. Rear panel
(1): AC power input
(2): Grounding terminal
Figure 1-7
Rear panel of an S5100-24P-SI Ethernet switch
III. Power supply system
AC input:
Rated voltage range: 100 VAC to 240 VAC; 50 Hz or 60 Hz
Max voltage range: 90 VAC to 264 VAC; 47 Hz to 63 Hz