3
S5120-9P-SI
Front panel
Figure 1
S5120-9P-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
NOTE:
10/100/1000Base-T autosensing Ethernet ports on the S5120-SI Switch Series are numbered from top to
bottom and left to right as Port 1, Port 2, Port 3, and so on.
Rear panel
Figure 2
S5120-9P-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 S5120-9P-SI adopts a noise-free and fanless design, and uses natural heat dissipation.