Installing The Optical/Tributary Shelf - Fujitsu FLASHWAVE 7500 Installation Manual

CHAPTER 3
Small Configuration

Installing the Optical/Tributary Shelf

3.8 Installing the Optical/Tributary Shelf
The FLASHWAVE 7500 Small Configuration system is based upon the Universal Small shelf
(FC9682SHU2) which can be configured as either an Optical or a Tributary shelf.
These shelves are each 19 inches wide (nominally) and can be installed in either a 19-inch
relay rack (see
either case, two flanges are used.
Flange Kit
Flange kit for 19-inch relay rack installation
Flange kit for 23-inch relay rack installation
The rack or other suitable mounting structure must already be installed in accordance with
local plans and procedures.
Do not install the Optical or Tributary shelf directly above any air-blocking product. LAS
shelves and DCM shelves are examples of air-blocking products. Leave at least 1U (1.75
inches) of air clearance space between the shelf and any air-blocking product installed beneath
the Optical or Tributary shelf.
The Optical or Tributary shelf can be installed at the bottom of the rack if there is adequate
air clearance space between the bottom of the shelf and the floor. If air clearance between the
bottom of the shelf and the floor is not adequate, mount the Optical or Tributary shelf near
the bottom of the rack leaving 1U (1.75 inches) of air clearance space below it.
Figures 3-21 [p. 3-37] and 3-22 [p. 3-38]
Tributary shelf for reference.
Note:
purposes. At installation, the shelves do not have plug-in units installed. The shelves are not
populated and provisioned until system turn-up.
Note: The FLASHWAVE 7500 shelves do not have front covers because of front-access fiber
cabling.
DANGER:
Do not attempt to handle and install the shelves without sufficient assistance. The Optical
and Tributary shelves weigh approximately 95 lb (43.0 kg) empty (without fans). Equipped,
the Optical and Tributary shelves weigh significantly more. Handling the equipment
without sufficient assistance may result in personal injury, damage to the equipment, or
both.
FLASHWAVE 7500 Release 6.1
3-34
Equipment Installation
Revision 1, June 2009
Figure 3-19 [p. 3-35]) or a 23-inch relay rack (see
Table 3-3 [p. 3-34]
Table 3-3: Flange Kits for Optical/Tributary Shelf Installation
Figures 3-21 [p. 3-37] and 3-22 [p. 3-38]
Fujitsu and Fujitsu Customer Use Only
Figure 3-20 [p.
lists the flange kit part numbers.
Part Number
FC9682FLG5
FC9682FLG6
show front views of the Optical shelf and the
are shown fully populated for instructional
3-36]). In
FNC-7500-0061-200
Issue 1, May 2009