Juniper SRX220, Руководство по оборудованию

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CHAPTER 23
Laser and LED Safety Guidelines and
Warnings
• SRX220 Services Gateway Laser and LED Safety Guidelines and Warnings on page 141
SRX220 Services Gateway Laser and LED Safety Guidelines and Warnings
The 1-Port SFP Mini-Physical Interface Module (Mini-PIM) is equipped with laser
transmitters, which are considered Class 1 Laser Products by the U.S. Food and Drug
Administration, and they are evaluated as Class 1 Laser Products per EN 60825–1 +A11
+A2 requirements.
This topic includes the following sections:
• Laser and LED Safety Guidelines and Warnings on page 141
Laser and LED Safety Guidelines and Warnings
General Laser Safety Guidelines
When working around Mini-PIMs, observe the following safety guidelines to prevent eye
injury:
•
Do not look into unterminated ports or at fibers that connect to unknown sources.
• Do not examine unterminated optical ports with optical instruments.
• 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.
Class 1 Laser Product Warning
WARNING: Class 1 laser product.
141 Copyright © 2016, Juniper Networks, Inc.