Wavelength Pairs - Cisco ONS 15454 DWDM Installation And Operation Manual

16.7.3 AD-4C-xx.x Card
Figure 16-43
COM RX
COM TX
Figure 16-44
Figure 16-44
V
P

16.7.3.1 Wavelength Pairs

The AD-4C-xx.x cards are provisioned for the wavelength pairs in
table, channel IDs are given rather than wavelengths. To compare channel IDs with the actual
wavelengths they represent, see
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
16-68
AD-4C-xx.x Block Diagram
Channel 1
Add Drop
Rx Tx
FPGA
For SCL Bus
management
SCL Bus SCL Bus
TCC M TCC P
shows the AD-4C-xx.x optical module functional block diagram.
AD-4C-xx.x Optical Module Functional Block Diagram
COM
RX
COM
TX
Virtual photodiode
Physical photodiode
Variable optical attenuator
Channel 2 Channel 3 Channel 4
Add Drop Add Drop Add
Rx Tx Rx Tx Rx
Optical
Module
uP8260 DC/DC
processor converter
4Ch OADM module
V1
P12
V2
P5 P6 P7 P8
TX Channels
Table 16-6 on page 16-9.
Chapter 16
Drop
Tx
EXP TX
EXP RX
Power supply
Input filters
BAT A&B
Control
P11 P10
P9
P1 P2 P3 P4
RX Channels
Table 16-41 on page
Card Reference
Control
interface
EXP TX
EXP RX
16-69. In this
April 2006