Cisco ONS 15454 DWDM Reference Manual

6-14
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 6 Optical Add/Drop Cards
6.4.1 Wavelength Pairs
Figure 6-10 shows a block diagram of the AD-2C-xx.x card.
Figure 6-10 AD-2C-xx.x Block Diagram
Figure 6-11 shows the AD-2C-xx.x optical module functional block diagram.
Figure 6-11 AD-2C-xx.x Optical Module Functional Block Diagram
6.4.1 Wavelength Pairs
The AD-2C-xx.x cards are provisioned for the wavelength pairs listed in Table 6-9. In this table, channel
IDs are given rather than wavelengths. To compare channel IDs with the actual wavelengths they
represent, see wavelengths in Table 6-6 on page 6-5.
Optical
Module
COM RX
COM TX
98305
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
Add RX Drop TX
Add RX Drop TX
CH 1 CH 2
98306
Control
Control
interface
Virtual photodiode
COM
RX
EXP
RX
EXP
TX
TX
Second
channel
RXTX RX
Physical photodiode
Variable optical attenuator
V
V1
V2
COM
TX
First
channel
P1
P
P3 P4
P2
P5
P6P7

Cisco ONS 15454 DWDM Specifications

General

Chassis Type	DWDM
Form Factor	Rack-mountable
Slots	17
Storage Temperature	-40 to 158°F (-40 to 70°C)
Relative Humidity	5% to 95% non-condensing
Power Supply	AC or DC
Cooling	Internal fans
Operating Temperature	23 to 104°F (-5 to 40°C)
Altitude	0 to 6500 ft (0 to 1981 m)
Safety Compliance	EN 60950-1
EMI Compliance	FCC Part 15