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
7.10.3 40-WSS-C ROADM Functionality
Figure 7-29 40-WSS-C Optical Module Functional Block Diagram
7.10.3 40-WSS-C ROADM Functionality
The 40-WSS-C card works in combination with the 40-DMX-C 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-WSS-C card requires two
40-WSS-C double-slot cards and two 40-DMX-C single-slot cards (for a total of six slots in the
ONS 15454 chassis).
For information about ROADM functionality for other cards, see that card’s description in this chapter.
For a diagram of a typical ROADM configuration, see the “9.1.4 ROADM Node” section on page 9-12.
7.10.4 40-WSS-C Power Monitoring
The 40-WSS-C has physical diodes that monitor power at various locations on the card. Table 7-29 lists
the physical diode descriptions.
Optical
module
159392
uP8260
COM RX
COM TX
FPGA
For SCL Bus
management
2xSCL Buses
DC/DC
Power supply
Input filters
BAT A&B
EXP RX
ADD RX
LC connector
MPO connector
EXP TX
DROP TX
Table 7-29 40-WSS-C Physical Photodiode Port Calibration
Physical Photodiode CTC Type Name Calibrated to Port(s)
P1 DROP DROP TX
P2 EXP EXP RX

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