7-54
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 7 Reconfigurable Optical Add/Drop Cards
7.10.5 40-WSS-C Channel Plan
Additionally, the 40-WSS-C has two virtual diodes. Virtual diodes are monitor points for each physical
photodiode; they are identified with a physical diode relative to the way that the physical diode is
identified with one of the two interlink (ILK) ports. Table 7-30 lists the virtual diodes.
7.10.5 40-WSS-C Channel Plan
Table 7-31 shows the 40 ITU-T 100-GHz-spaced, C band channels (wavelengths) that are switched by
the 40-WSS-C card.
PDi3
1
RX Add i RX ports (that is, channel input Add i RX
power), up to 40 ports and therefore 40 PDs
1
PDi4
1
TX COM TX port (that is, per-channel output COM TX
power) up to 40 channels and therefore 40 PDs
PD5 COM COM TX port (that is, total output COM TX power)
1. i indicates any channel from 01 through 40.
Table 7-29 40-WSS-C Physical Photodiode Port Calibration (continued)
Physical Photodiode CTC Type Name Calibrated to Port(s)
Table 7-30 40-WSS-C Virtual Photodiode Port Calibration
Virtual Photodiode CTC Type Name Calibrated to Port(s)
VPD1 COM COM RX port (total input COM RX power)
VPD2 EXP EXP TX port (total output EXP TX power)
Table 7-31 40-WSS-C Channel Plan
Band ID Channel Label Frequency (GHz) Wavelength (nm)
B30.3 30.3 195.9 1530.33
31.1 195.8 1531.12
31.9 195.7 1531.90
32.6 195.6 1532.68
33.4 195.5 1533.47
B34.2 34.2 195.4 1534.25
35.0 195.3 1535.04
35.8 195.2 1535.82
36.6 195.1 1536.61
37.4 195 1537.40
B38.1 38.1 194.9 1538.19
38.9 194.8 1538.98
39.7 194.7 1539.77
40.5 194.6 1540.56
41.3 194.5 1541.35
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