6-7
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 6 Optical Add/Drop Cards
6.2 Class 1M Laser Product Safety Lasers
6.2 Class 1M Laser Product Safety Lasers
This section lists the safety labels attached to the AD-1C-xx.x, AD-2C-xx.x, AD-4c-xx.x, AD-1B-xx.x,
and AD-4B-xx.xx cards.
6.2.1 Class 1M Laser Product Label
The Class 1M Laser Product label is shown in Figure 6-1.
Figure 6-1 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.
6.2.2 Hazard Level 1M Label
The Hazard Level 1M label is shown in Figure 6-2.
Figure 6-2 Hazard Level Label
39 194.10 1544.526 80 192.05 1561.013
40 194.05 1544.924 81 192.00 1561.42
41 194.00 1545.32 82 191.95 1561.83
Table 6-6 DWDM Channel Allocation Plan (C Band) (continued)
Channel
Number
Frequency
(THz)
Wavelength
(nm)
Channel
Number
Frequency
(THz)
Wavelength
(nm)
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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