Huawei OptiX OSN 3500 - IF Cables and Optical Fiber Cabling

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• Precautions for handling the toggle lever switch
•Turning on the switch
Pull the switch out gently.
Turn the switch. Release the switch.
Pull the switch out gently. Turn the switch. Release the switch.
Power off the ODU.
Connect or disconnect the IF jumper.
Connect or disconnect an IF jumper only after
powering off the ODU.
Do not connect or disconnect an IF jumper when
the ODU is powered on.
•Turning off the switch
• Precautions for handling IF jumpers
I: ON
O: OFF
I: ON
O: OFF
CAUTION