Cisco ONS 15454 DWDM - Figure 4-25 OPT-AMP-C Block Diagram; OPT-AMP-C Card Block Diagrams

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Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 4 Optical Amplifier Cards
4.9.2 OPT-AMP-C Card Block Diagrams
4.9.2 OPT-AMP-C Card Block Diagrams
Figure 4-25 shows a simplified block diagram of the OPT-AMP-17C card features.
Figure 4-25 OPT-AMP-C Block Diagram
Figure 4-26 shows how the OPT-AMP-C optical module functions.
Figure 4-26 OPT-AMP-C Optical Module Functional Block Diagram
Optical
module
Line RX
Monitor Line RX
240356
Processor
COM TX
COM RX
OSC TXLine TX
Monitor Line TX
DCU TX
DCU RX
OSC RX
FPGA
For SCL Bus
management
SCL Bus
TCCi M
SCL Bus
TCCi P
DC/DC
Power supply
Input filters
BAT A&B
MON-RX
COM-TX
COM-TX
LINE-TX
MON-TX
LINE-RX
Transmitting
section
Receiving
section
274506
PD1
PD2
OSC
add
OSC
drop
PD6 PD7 PD5
PD3
PD4
DC-TX DC-RX
OSC-RX
OSC-TX
External Mid Stage Loss