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16/24 Port Gigabit PoE PSE With 4 SFP Slots Web Smart Switch
724-746-5500 l www.blackbox.com Page 11
Figure 3-1.
3.1.3 Power On
The switch supports a 100–240 VAC, 50–60 Hz power supply. The power supply will automatically convert the local AC
power source to DC power. It does not matter whether or not any connection is plugged into the switch when powering on.
After the power is on, all LED indicators will light up and then all will turn off, except for the power LED, which stays on.
3.2 Installing Switch to a 19-Inch Wiring Closet Rail
CAUTION: Allow proper spacing and air ventilation for the cooling fan at both sides of the switch.
Wear a grounding device for electrostatic discharge.
1. Using two screws (included), attach the rackmount ears to the switch’s left and right sides. See Figure 3-2.
2. Line up the mounting holes on the switch assembly (the switch with rackmount ears installed) with the mounting holes
on a 19" wiring closet rack. Install two screws (included) to hold the switch in place in the rack.
SFP transceiver
module