7-13
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 7      Reconfigurable Optical Add/Drop Cards
7.3.2    32WSS Block Diagram
Figure 7-6 32WSS Faceplate and Ports
7.3.2 32WSS Block Diagram 
Figure 7-7 provides a high-level functional block diagram of the 32WSS card and Figure 7-8 on 
page 7-15 shows how optical signals are processed on the EXP RX and COM RX ports.
115291
FAIL 
ACT 
SF
54.1-60.6 46.1-52.5 38.1-44.5 30.3-36.6
DROP
TX TX
RX
EXP
RX
TX
COM
RX
TX
ADD RX
32WSS
32 Add Ports
Add 1-8
Add 9-16
Add 17-24
Add 25-32
DROP TX
EXP RX
EXP TX
COM RX
COM TX