1-17
z With a PoE card inserted in one expansion slot, an S3100-16C-SI Ethernet switch will be a
powered device (PD). In this case, the other expansion slot becomes unavailable.
z For details about LEDs on the front panel, refer to section “Front Panel LEDs of the
S3100-T-SI/S3100-C-SI/S3100-TP-PWR-EI/ S3100-C-EPON-EI Series
”.
Rear panel
Figure 1-19 shows the rear panel of an S3100-16C-SI AC-powered Ethernet switch.
Figure 1-19 Rear panel of an S3100-16C-SI AC-powered Ethernet switch
(1) AC power socket (2) Grounding screw
Figure 1-20 shows the rear panel of an S3100-16C-SI DC-powered Ethernet switch.
Figure 1-20 Rear panel of an S3100-16C-SI DC-powered Ethernet switch
(1) DC input terminal block (2) Grounding screw
Power system
1) S3100-16C-SI AC-powered Ethernet switches:
z Rated voltage range: 100 VAC to 240 VAC, 50 Hz/60 Hz
z Input voltage range: 90 VAC to 264 VAC, 47 Hz to 63 Hz
2) S3100-16C-SI DC-powered Ethernet switches:
z Rated voltage range: –48 VDC to –60 VDC
z Input voltage range: –36 VDC to –72 VDC
Cooling system
The S3100-16C-SI cools off naturally.
S3100-8C-SI
Both AC-powered switches and DC-powered switches are available to this model.