Power Monitoring - Cisco ONS 15454 DWDM Installation And Operation Manual

Chapter 16 Card Reference
Figure 16-28
30.3 to 36.6
8 CHS TX
38.1 to 44.5
8 CHS TX
46.1 to 52.5
8 CHS TX
54.1 to 60.6
8 CHS TX
Figure 16-29
Figure 16-29
P

16.6.2.1 Power Monitoring

Physical photodiodes P1 through P32 and P33 monitor the power for the 32DMX-O card. The returned
power level values are calibrated to the ports as shown in
Table 16-29
Photodiode
P1–P32
P33
April 2006
32DMX-O Block Diagram
FPGA
For SCL Bus
management
SCL Bus SCL Bus
TCCi M TCCi P
shows the 32DMX-O optical module functional block diagram.
32DMX-O Optical Module Functional Block Diagram
COM RX
Variable optical attenuator
Physical photodiode
32DMX-O Port Calibration
CTC Type Name
DROP
INPUT COM
Optical
module
Processor DC/DC
P1
P2
P3
P4
P33
P29
P30
P31
P32
Control
Table
Calibrated to Port
DROP TX
COM RX
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
16.6.2 32DMX-O Card
MON
COM RX
Power supply
Input filters
BAT A&B
1
DROP TX
32
Control
interface
16-29.
16-51