Cisco ONS 15454 DWDM Reference Manual

10-38
Cisco ONS 15454 DWDM Reference Manual, R8.5
78-18343-02
Chapter 10 Network Reference
10.10 Even Band Management
7. After the channels leave the last 32WSS-L card or 40-WSS-CE card, the C-band even and odd
channels are interleaved back into a single stream by the ONS 15216-ID-50 module, sent through a
booster amplifier, and then they enter the ONS 15216-SC-CL module, where they are combined with
the L-band signals from the lower set of blocks and sent out onto the optical fiber.
Figure 10-26 104-Channel C-Band plus L-Band ROADM Node
Interleaver/Deinterleaver (ONS 15216-ID-50) Interleaver/Deinterleaver (ONS 15216-ID-50)
C-Band/L-Band Splitter/Combiner (ONS 15216-SC-CL)
40-WSS-CE
40-DMX-CE
140
140
Add Even Channels
Drop Even Channels
. . . . . . .
. . . . . . .
32WSS
32DMX
132
132
Add Odd Channels
Drop Odd Channels
. . . . . . .
. . . . . . .
32WSS
32DMX
132
. . . . . . .
Add Odd Channels
132
Drop Odd Channels
. . . . . . .
32WSS-L
32DMX-L
132
132
Add Odd Channels
Drop Odd Channels
. . . . . . .
. . . . . . .
32WSS-L
32DMX-L
132
. . . . . . .
Add Odd Channels
132
Drop Odd Channels
. . . . . . .
40-WSS-CE
40-DMX-CE
140
. . . . . . .
Add Even Channels
140
Drop Even Channels
. . . . . . .
Preamp
Preamp
Booster
Amplifier
Preamp
Booster
Amplifier
Booster
Amplifier
Preamp
Booster
Amplifier
C-Band/L-Band Splitter/Combiner (ONS 15216-SC-CL)
C-Band
Even and Odd
Channels
C-Band
Even and Odd
Channels
L-Band Odd
Channels
L-Band Odd
Channels
240638

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