Juniper Networks EX8208 ユーザーズマニュアル
CHAPTER 18
Radiation and Laser Warnings
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Laser and LED Safety Guidelines and Warnings for EX Series Switches
EX Series switches are equipped with laser transmitters, which are considered a Class 1
Laser Product by the U.S. Food and Drug Administration and are evaluated as a Class 1
Laser Product per EN 60825–1 requirements.
Laser Product by the U.S. Food and Drug Administration and are evaluated as a Class 1
Laser Product per EN 60825–1 requirements.
Observe the following guidelines and warnings:
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General Laser Safety Guidelines
When working around ports that support optical transceivers, observe the following
safety guidelines to prevent eye injury:
safety guidelines to prevent eye injury:
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Do not look into unterminated ports or at fibers that connect to unknown sources.
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Do not examine unterminated optical ports with optical instruments.
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Avoid direct exposure to the beam.
WARNING: Unterminated optical connectors can emit invisible laser radiation. The lens
in the human eye focuses all the laser power on the retina, so focusing the eye directly
on a laser source—even a low-power laser—could permanently damage the eye.
in the human eye focuses all the laser power on the retina, so focusing the eye directly
on a laser source—even a low-power laser—could permanently damage the eye.
Class 1 Laser Product Warning
WARNING: Class 1 laser product.
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