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Single Mode Fiber Optic A/B Switch (NL)
Installation
Place the switch in a convenient stable location and
connect the power supply unit to a reliable source of AC
power that meets the requirements shown in the
Specifications section of this manual.
This switch is ideal for use in fall-back applications
where a pre-determined connection is desirable in the
event of a power failure. Connect the two fiber leads
from the device to be shared to the switch port labeled C.
Connect the A port to the network or device to which you
want to be connected if power is lost. Connect the
remaining network or device to port B of the switch.
Your installation of this switch is now complete.
Troubleshooting
If the Fiber Optic A/B Switch fails to operate, check the
following before calling for technical support.
1. Ensure that the power supply connected to a power
source and to the switch.
2. Check the fiber optic connectors for proper
connections to the correct ports of the switch.
3. Operate the switch knob to verify that it’s tightly
secured to the switch shaft and does not spin loosely.
4. Verify the integrity of the fiber optic leads by
replacing a suspect lead with a spare.
Chapter 3: Installation
Chapter 4: Troubleshooting
