Opt-Bst-L Power Monitoring - Cisco ONS 15454 DWDM Reference Manual

4.6.3 OPT-BST-L Power Monitoring

Figure 4-16
Line RX
Monitor Line RX
Line TX
Monitor Line TX
For SCL Bu s
management
SCL Bus
TCCi M
Figure 4-17
Figure 4-17
P Physical photodiode
4.6.3 OPT-BST-L Power Monitoring
Physical photodiodes P1, P2, P3, P4, and P5 monitor the power for the OPT-BST-L card.
shows the returned power level values calibrated to each port.
Table 4-9
Photodiode
P1
Cisco ONS 15454 DWDM Reference Manual, R8.5
4-20
OPT-BST-L Block Diagram
Optical
module
FPGA
Processor
SCL Bus
TCCi P
shows a block diagram of how the OPT-BST-L optical module functions.
OPT-BST-L Optical Module Functional Block Diagram
P1
COM RX
COM TX
in RX
P4
MON RX
OPT-BST-L Port Calibration
CTC Type Name
Input COM
Power supply
DC/DC
Input filters
BAT A&B
MON TX OSC RX
P3
P2
APR
signal
OSC
P5
OSC TX
Calibrated to Port
COM RX
Chapter 4 Optical Amplifier Cards
COM TX
COM RX
OSC TX
OSC RX
LINE TX
LINE RX
Table 4-9
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