Dmx-Ce Card Power Monitoring - Cisco ONS 15454 DWDM Reference Manual

Chapter 7 Reconfigurable Optical Add/Drop Cards
For the ROADM functionality of other cards, see the description of that card in this chapter. For a
diagram of a typical ROADM configuration, see the

7.8.4 40-DMX-CE Card Power Monitoring

Physical photodiodes P1 through P40 monitor the power at the outputs of the 40-DMX-CE card. P41
monitors the total multiplexed power at the input, calibrated to the COM-RX port.
returned power level values calibrated to each port.
Table 7-23
Photodiode
P1–P40
P41
7.8.5 40-DMX-CE Card Channel Plan
Table 7-24
by the 40-DMX-CE card.
Table 7-24
Band ID
B30.7
B34.6
B38.6
78-18343-02
40-DMX-CE Card Port Calibration
CTC Type Name
DROP
INPUT COM
shows the 40 ITU-T 100-GHz-spaced, C band channels (wavelengths) that are demultiplexed
40-DMX-CE Card Channel Plan
Channel Label Frequency (GHz)
30.7 195.85
31.5 195.75
32.3 195.65
33.1 195.55
33.9 195.45
34.6 195.35
35.4 195.25
36.2 195.15
37.0 195.05
37.8 194.95
38.6 194.85
39.4 194.75
40.1 194.65
40.9 194.55
41.8 194.45
7.8.4 40-DMX-CE Card Power Monitoring
"9.1.4 ROADM Node" section on page
Calibrated to Port
DROP TX
COM RX
Wavelength (nm)
1530.72
1531.51
1532.29
1533.07
1533.86
1534.64
1535.43
1536.22
1537.00
1537.79
1538.58
1539.37
1540.16
1540.95
1541.75
Cisco ONS 15454 DWDM Reference Manual, R8.5
9-12.
Table 7-23 shows the
7-43