1-29
Rear panel
Figure 1-41 Rear panel of an S3100-26C-EPON-EI Ethernet switch
(1) AC power socket (2) Grounding screw
Power system
S3100-26C-EPON-EI Ethernet switches support AC input.
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
Cooling system
The S3100-26C-EPON-EI has one fan for heat dissipation.
S3100-16C-EPON-EI
Front panel
The S3100-16C-EPON-EI provides 16 x 10/100Base-TX Ethernet ports, one 1000 Mbps uplink PON
port, and one console port.
Figure 1-42 shows the front panel of the S3100-16C-EPON-EI.
Figure 1-42 Front panel of the S3100-16C-EPON-EI
(1) Power Led (PWR) (2) A/L LED
(3) D/S LED (4) Port status LED, left (yellow)
(5) Port status LED, right (green) (6) 10/100 Base-TX port
(7) ONU module (8) Console port
(9) LINK LED for the uplink PON port (10) ACT LED for the uplink PON port
(11) 1000 Mbps uplink PON port (12) Expansion slot (disabled)
(13) MODE button
z The S3100-16C-EPON-EI supports only one ONU module (required).
z For details about the 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
”.
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