Figure 6-10 Ad-2C-Xx.x Block Diagram; Figure 6-11 Ad-2C-Xx.x Optical Module Functional Block Diagram; Wavelength Pairs - Cisco ONS 15454 DWDM Reference Manual

6.4.1 Wavelength Pairs

Figure 6-10
Figure 6-10
COM RX
COM TX
Figure 6-11
Figure 6-11
V Virtual photodiode
Physical photodiode
P
Variable optical attenuator
6.4.1 Wavelength Pairs
The AD-2C-xx.x cards are provisioned for the wavelength pairs listed in
IDs are given rather than wavelengths. To compare channel IDs with the actual wavelengths they
represent, see wavelengths in
Cisco ONS 15454 DWDM Reference Manual, R8.5
6-14
shows a block diagram of the AD-2C-xx.x card.
AD-2C-xx.x Block Diagram
CH 1
Add RX Drop TX
FPGA
uP8260
For SCL Bus
processor
management
SCL Bus SCL Bus
TCC M TCC P
shows the AD-2C-xx.x optical module functional block diagram.
AD-2C-xx.x Optical Module Functional Block Diagram
COM
RX
COM
TX
Table 6-6 on page
CH 2
Add RX Drop TX
Optical
Module
Power supply
DC/DC
converter
Control
P7
V1
P1 P2
P3 P4
V2
TX RX TX RX
First Second
channel channel
6-5.
Chapter 6 Optical Add/Drop Cards
EXP TX
EXP RX
input filters
BAT A&B
Control
interface
EXP
P6
TX
EXP
P5
RX
Table 6-9. In this table, channel
78-18343-02