Cisco ONS 15200 Series, Инструкция по установке, настройке и эксплуатации

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Cisco ONS 15200 Installation, Setup, and Test Manual
78-13765-01
Chapter 1 Safety Summary
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The ONS 15200 system functions in the 1310 – 1550 nm window, which is considered invisible
radiation. You cannot see the laser light being emitted by a fiber, a pigtail, or a bulkhead connector.
Use appropriate eye protection during fiber-optic system installation or maintenance whenever there
is potential for laser radiation exposure, as recommended by the company’s health and safety
procedures. Observe this precaution whether warning labels have been posted.
1.4 Safety Symbols and Labels
ONS 15200 equipment is clearly labeled with warnings about the equipment radiation level. Read and
understand all warning labels before working with the equipment.
1.4.1 ONS 15252 Multichannel Unit Safety Labels
The ONS 15252 Multichannel Unit (MCU) has a warning label located inside the passive optical shelf
door. The warning label consists of warning text and a warning triangle with a yellow background, as
shown in
Figure 1-1 .
Figure 1-1 ONS 15252 MCU laser safety warning labels
1.4.2 ONS 15201 Single-Channel Unit Safety Labels
The ONS 15201 Single-Channel Unit (SCU) has two warning labels. One label consists of the laser
warning triangle shown in
Figure 1-2 . The other label consists of the laser warning text shown in
Figure 1-3 . Both labels have a yellow background. The triangle is placed above the text. In addition,
small warning triangles and warning text are located close to the DWDM IN and OUT ports.
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