3
To prevent EMI, perform the following tasks:
If AC power is used, use a single-phase three-wire power receptacle with protection earth (PE)
to filter interference from the power grid.
Keep the switch far away from radio transmitting stations, radar stations, and high-frequency
devices.
Use electromagnetic shielding, for example, shielded interface cables, when necessary.
Laser safety
WARNING!
The switch is Class 1 laser device. Do not stare into any fiber port when the switch has power. The
laser light emitted from the optical fiber might hurt your eyes.
Installation tools
The following installation tools are user supplied:
Flat-blade screwdriver.
Phillips screwdriver.
ESD wrist strap.
Installation accessories
Table 4 Installation accessories
1 U four-hole mounting bracket kit (including one pair
of mounting brackets and eight M4 countersunk
screws) (provided)
M6 screw and floating nut (user supplied)
Grounding cable (provided)
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