16-72
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
April 2006
Chapter 16 Card Reference
16.7.4 AD-1B-xx.x Card
Figure 16-46
AD-1B-xx.x Block Diagram
shows the AD-1B-xx.x optical module functional block diagram.
Figure 16-47
AD-1B-xx.x Optical Module Functional Block Diagram
16.7.4.1 Power Monitoring
Physical photodiodes P1 through P4, and virtual photodiodes V1 and V2 monitor the power for the
AD-1B-xx.x card. The returned power level values are calibrated to the ports as shown in
Optical
Module
COM RX
COM TX
124073
uP8260
processor
DC/DC
converter
EXP TX
EXP RX
FPGA
For SCL Bus
management
SCL Bus
TCC M
SCL Bus
TCC P
Power supply
Input filters
BAT A&B
Band xx.x
Rx
Band xx.x
Tx
98307
Control
Control
interface
Virtual photodiode
COM
RX
EXP
RX
EXP
TX
TX
Band xx.x
RX
Physical photodiode
Physical photodiode
V
V2
V1
COM
TX
P1
P3
P4
P5
P2
P
Table 16-44
AD-1B-xx.x Port Calibration
Photodiode
CTC Type Name
Calibrated to Port
P1
ADD
BAND RX
P2
DROP
BAND TX
P3
IN EXP
EXP RX
Summary of Contents for ONS 15454 DWDM
Page 38: ...Figures xxxviii Cisco ONS 15454 DWDM Installation and Operations Guide R6 0 August 2005 ...
Page 54: ...Procedures liv Cisco ONS 15454 DWDM Installation and Operations Guide R6 0 August 2005 ...
Page 64: ... 64 Cisco ONS 15454 DWDM Installation and Operations Guide R6 0 August 2005 Chapter ...