H3C Technologies H3C S5120 Series Switches - Manual (Page 12)

4
S5120-20P-SI
Front panel
Figure 3 S5120-20P-SI front panel
(1) 10/100/1000Base-T auto-sensing Ethernet port (2) Port status LED
(3) Power LED (Power) (4) Console port
(5) 1000Base-X SFP interface
Rear panel
Figure 4 S5120-20P-SI rear panel
(1)
(2)
(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 S5120-20P-SI is equipped with one fan for heat dissipation