User manual

VOLKTEK NSH-5632 MANAGED 24-SLOT 100BASE-TX/FX SFP + 4 G COMBO L3 SWITCH
3.4 Powering On the Unit
The Switch uses an AC power supply 100~240V AC, 50~60 Hz, or DC -48V. The power
on/off switch is located at the rear of the unit, adjacent to the AC power connector and
the system fans. The Switch’s power supply automatically self-adjusts to the local power
source and may be powered on without having any or all LAN segment cables
connected.
1. Insert the power cable plug directly into the receptacle located at the back of the
device.
2. Plug the power adapter into an available socket.
Note: For international use, you may need to change the AC power adapter
cord. You must use a power cord set that has been approved for the
receptacle type and electrical current in your country.
3. Check the front-panel LEDs as the device is powered on to verify that the
Power LED is lit. If not, check that the power cable is correctly and securely
plugged in.
3.5 Installing the SFP modules and Fiber Cable
1) The NSH-5632 has 4 Gigabit SFP slots:
2) Slide the selected SFP module into the selected SFP slot. (Make sure the SFP
module is aligned correctly with the inside of the slot):
3) Insert and slide the module into the SFP slot until it clicks into place:
4) Remove any rubber plugs that may be present in the SFP module’s mouth.
5) Align the fiber cable’s connector with the SFP module’s mouth and insert the
connector:
6) Slide the connector in until a click is heard:
7) If you want to pull the connector out, first push down the release clip on top of the
connector to release the connector from the SFP module.
To properly connect fiber cabling: Check that the fiber terminators are clean. You can
clean the cable plugs by wiping them gently with a clean tissue or cotton ball moistened
with a little ethanol. Dirty fiber terminators on fiber optic cables will impair the quality of
the light transmitted through the cable and lead to degraded performance on the port.
Note: When inserting the cable, be sure the tab on the plug clicks into
position to ensure that it is properly seated.
Check the corresponding port LED on the Switch to be sure that the connection is valid.
(Refer to the LED chart)
12