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Cisco ONS 15454 DWDM Reference Manual, R8.5
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Chapter 7 Reconfigurable Optical Add/Drop Cards
7.6.4 32DMX-L Power Monitoring
For information about ROADM functionality for other cards, see that card’s description in this chapter.
For a diagram of a typical ROADM configuration, see the “9.1.4 ROADM Node” section on page 9-12.
Note A terminal site can be configured using only a 32WSS-L card and a 32DMX-L card plugged into the east
or west side of the shelf.
7.6.4 32DMX-L Power Monitoring
Physical photodiodes P1 through P33 monitor the power for the 32DMX-L card. The returned power
level values are calibrated to the ports as shown in Table 7-17.
7.6.5 32DMX-L Channel Plan
The 32DMX-L card uses 32 banded channels on the ITU-T 100-GHz grid, as shown in Table 7-18.
Table 7-17 32DMX-L Port Calibration
Photodiode CTC Type Name Calibrated to Port
P1–P32 DROP DROP TX
P33 INPUT COM COM RX
Table 7-18 32DMX-L Channel Plan
Band ID Channel Label Frequency (THz) Wavelength (nm)
B77.8 77.8 190 1577.86
78.6 189.9 1578.69
79.5 189.8 1579.52
80.3 189.7 1580.35
B81.1 81.1 189.6 1581.18
82.0 189.5 1582.02
82.8 189.4 1582.85
83.6 189.3 1583.69
B84.5 84.5 189.2 1584.53
85.3 189.1 1585.36
86.2 189 1586.20
87.0 188.9 1587.04
B87.8 87.8 188.8 1587.88
88.7 188.7 1588.73
89.5 188.6 1589.57
90.4 188.5 1590.41