Fujitsu FLASHWAVE 7500 - Installing the 19-Inch (SFD5) DCM Shelf

CHAPTER 3
Small Configuration
Installing the 19-Inch (SFD5) DCM Shelf
FNC-7500-0061-200
Issue 1, May 2009
FLASHWAVE 7500 Release 6.1
Equipment Installation
3-56
Fujitsu and Fujitsu Customer Use Only
3.12 Installing the 19-Inch (SFD5) DCM Shelf
The DCM shelf, if needed, provides dispersion compensation for dense wavelength division
multiplexing (DWDM) signals entering the NE.
The SFD5 DCM shelf (FC9503SFD5, Figure 3-40 [p. 3-56]) has a nominal width of 19
inches and can be installed in either a 19-inch relay rack (see Figure 3-41 [p. 3-57]), or in a
23-inch relay rack (see Figure 3-42 [p. 3-57]). In either case, two flanges are used. Ta bl e 3- 5
[p. 3-56] lists the flange kit part numbers.
Note: The 23-inch (SFD3) DCM shelf can be used instead of the SFD5 shelf in 23-inch rack
applications. Refer to Section 3.11, Installing the 23-Inch (SFD3) DCM Shelf [p. 3-53].
Table 3-5: Flange Kits for SFD5 Shelf Installation
Flange Kit Part Number
Flange kit for 19-inch relay rack installation FC9503FLG5
Flange kit for 23-inch relay rack installation FC9503FLG6
Figure 3-40: DCM Unit and 19-Inch SFD5 Shelf (Exploded View)
Optical Output
Optical Input
DCM Shelf
Cover
Thumbscrews
Cover Removal/Replacement
Secondary Latch
DCM Unit
Unit Removal/Replacement
m1656xf_1
Revision 1, June 2009