H3C Technologies H3C S5120 Series Switches - Manual (Page 17)

9
S5120-28P-PWR-SI
Front panel
Figure 13 S5120-28P-PWR-SI front panel
(1) 10/100/1000Base-T auto-sensing Ethernet port (2) Port status LED mode switching button
(3) Port status LED (4) Power LED (Power)
(5) Port mode LED (6) Console port Port
(7) 1000Base-X SFP interface
Rear panel
Figure 14 S5120-28P-PWR-SI rear panel
(1) AC receptacle (2) Grounding screw
Power supply system
AC power input:
Rated voltage range: 100 VAC to 240 VAC, 50 Hz or 60 Hz
Input voltage range: 90 VAC to 264 VAC, 47 Hz or 63 Hz
Cooling system
The H3C S5120-28P-PWR-SI is equipped with three fans for heat dissipation.