Installation Manual
H3C S5100-SI/EI Series Ethernet Switches
Chapter 1 Product Overview
1-10
II. Rear panel
(1): AC power input
(2): Grounding terminal
Figure 1-13
Rear panel of an S5100-16P-EI Ethernet switch
III. Side panel
An S5100-16P-EI Ethernet switch provides a lock hole for locking the switch to a
secure object for theft prevention.
The lock hole is on the back of the left side panel, as shown in Figure 1-3.
Note:
The lock hole cannot be used when the screw hole above it is in use.
IV. 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
V. Cooling system
An S5100-16P-EI Ethernet switch provides one fan for heat dissipation.
1.3.3 S5100-24P-EI Ethernet Switch
I. Front panel
An S5100-24P-EI 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 1-12 shows the front panel of an S5100-24P-EI Ethernet switch.
