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Cisco ONS 15454 DWDM - Figure 10-27 112-Channel C-Band Plus L-Band ROADM Node

Cisco ONS 15454 DWDM
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10-39
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 10 Network Reference
10.10 Even Band Management
An example of a 112-channel C-band plus L-band ROADM node is shown in Figure 10-27. It operates
in a similar manner to the 104-channel ROADM node shown in Figure 10-26 on page 10-38, except that
there are 40 odd C-band channels instead of 32.
Figure 10-27 112-Channel C-Band plus L-Band ROADM Node
Interleaver/Deinterleaver (ONS 15216-ID-50)
Interleaver/Deinterleaver (ONS 15216-ID-50)
C-Band/L-Band Splitter/Combiner (ONS 15216-SC-CL)
40-WSS-CE
40-DMX-CE
140
140
Add Even Channels
Drop Even Channels
. . . . . . .
. . . . . . .
40-WSS-C
40-DMX-C
132
140
Add Odd Channels
Drop Odd Channels
. . . . . . .
. . . . . . .
40-WSS-C
40-DMX-C
140
. . . . . . .
Add Odd Channels
140
Drop Odd Channels
. . . . . . .
32WSS-L
32DMX-L
132
132
Add Odd Channels
Drop Odd Channels
. . . . . . .
. . . . . . .
32WSS-L
32DMX-L
132
. . . . . . .
Add Odd Channels
132
Drop Odd Channels
. . . . . . .
40-WSS-CE
40-DMX-CE
140
. . . . . . .
Add Even Channels
140
Drop Even Channels
. . . . . . .
Preamp
Preamp
Booster
Amplifier
Preamp
Booster
Amplifier
Booster
Amplifier
Preamp
Booster
Amplifier
C-Band/L-Band Splitter/Combiner (ONS 15216-SC-CL)
C-Band
Even and Odd
Channels
C-Band
Even and Odd
Channels
L-Band Odd
Channels
L-Band Odd
Channels
240639

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