Cisco ONS 15454 DWDM Reference Manual

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Cisco ONS 15454 DWDM Reference Manual, R8.5
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Chapter 7 Reconfigurable Optical Add/Drop Cards
7.8.3 40-DMX-CE Card ROADM Functionality
Figure 7-22 40-DMX-CE Card Block Diagram
Figure 7-23 shows the 40-DMX-CE card optical module functional block diagram.
Figure 7-23 40-DMX-CE Card Optical Module Functional Block Diagram
7.8.3 40-DMX-CE Card ROADM Functionality
The 40-DMX-CE card works in combination with the 40-WSS-CE card to implement ROADM
functionality. As a ROADM node, the ONS 15454 can be configured at the optical channel level using
CTC, Cisco TransportPlanner, and CTM. ROADM functionality using the 40-DMX-CE card requires
two single-slot 40-DMX-CE cards and two 40-WSS-CE double-slot cards (for a total of six slots in the
ONS 15454 chassis).
Optical
module
240641
Processor
COM RX
FPGA
For SCL Bus
management
SCL Bus
TCCi M
SCL Bus
TCCi P
DC/DC
Power supply
Input filters
BAT A&B
37.0 to 42.5
8 CHS RX
30.7 to 36.2
8 CHS RX
43.3 to 48.9
8 CHS RX
49.7 to 55.3
8 CHS RX
56.1 to 61.8
8 CHS RX
1
40
Control
Control
interface
Physical photodiode
Variable optical attenuator
COM RX DROP TX
P40
P39
P38
P37
P4
P3
P2
P1
P
P41
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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