8-7
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 8 Transponder and Muxponder Cards
8.2.2 Class 1M Laser Product Cards
Figure 8-6 Class 1M Laser Product Label
Class 1M lasers are products that produce either a highly divergent beam or a large diameter beam.
Therefore, only a small part of the whole laser beam can enter the eye. However, these laser products
can be harmful to the eye if the beam is viewed using magnifying optical instruments.
8.2.2.2 Hazard Level 1M Label
The Hazard Level 1M label is shown in Figure 8-7.
Figure 8-7 Hazard Level Label
The Hazard Level label warns users against exposure to laser radiation of Class 1 limits calculated in
accordance with IEC60825-1 Ed.1.2.
8.2.2.3 Laser Source Connector Label
The Laser Source Connector label is shown in Figure 8-8.
Figure 8-8 Laser Source Connector Label
This label indicates that a laser source is present at the optical connector where the label has been placed.
CAUTION
HAZARD LEVEL 1M INVISIBLE
LASER RADIATION
DO NOT VIEW DIRECTLY WITH
NON-ATTENUATING OPTICAL
INSTRUMENTS λ =
λ = 1400nm TO 1610nm
145953
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