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3-11
Cisco ONS 15200 Product Description
78-13766-01
Chapter 3 Product Hardware
Wavelength Grid
3.6.2 Product Safety
The ONS 15200 system equipment complies with the product safety requirements in European Norm
(EN) 60 950 and Underwriters Laboratory (UL) 1950. The equipment also adheres to the European
Union (EU) low voltage directive LVD 73/23/ECC.
3.7 Wavelength Grid
The ONS 15200 system adheres to 200 GHz wavelength spacing and the wavelength specifications
defined in ITU-T G.692. Table 3-2 shows the wavelength plan.
Table 3-2 ONS 15200 Wavelength Plan
Channel Number Frequency (THz) Wavelength (nm)
23 192.3 1558.98
25 192.5 1557.36
27 192.7 1555.75
29 192.9 1554.13
31 193.1 1552.52
33 193.3 1550.92
35 193.5 1549.32
37 193.7 1547.72
43 194.3 1542.94
45 194.5 1541.35
47 194.7 1539.77
49 194.9 1538.19
51 195.1 1536.61
53 195.3 1535.04
55 195.5 1533.47
57 195.7 1531.90