Installation ManualH3C S5100-SI/EI Series Ethernet Switches Chapter 1 Product Overview1-10II. Rear panel(1): AC power input (2): Grounding terminalFigure 1-13 Rear panel of an S5100-16P-EI Ethernet switchIII. Side panelAn S5100-16P-EI Ethernet switch provides a lock hole for locking the switch to asecure 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 systemAC input:Rated voltage range: 100 VAC to 240 VAC; 50 Hz or 60 HzMax voltage range: 90 VAC to 264 VAC; 47 Hz to 63 HzV. Cooling systemAn S5100-16P-EI Ethernet switch provides one fan for heat dissipation.1.3.3 S5100-24P-EI Ethernet SwitchI. Front panelAn S5100-24P-EI Ethernet switch provides 24 x 10/100/1000Base-T autosensingEthernet ports, four 1000Base-X SFP ports, and one console port on the front panel. AnSFP port and its corresponding 10/100/1000Base-T autosensing Ethernet port form aCombo port. That is, only one of the two ports forming the Combo port can be used at atime. 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.
