Cisco ONS 15454 DWDM Installation And Operation Manual page 702

Chapter 15 Shelf Hardware Reference
15.3.2 Mounting Multiple Nodes
Figure 15-4 Mounting an ONS 15454 ETSI Shelf in a Rack
Equipment rack
F A N
F A IL
C R
IT
M A
J
M IN
Two people should install the shelf assembly; however, one person can install it using the temporary set
screws included. The shelf assembly should be empty for easier lifting. The front door can also be
removed to lighten the shelf assembly.
15.3.2 Mounting Multiple Nodes
Most standard (Telcordia GR-63-CORE, 23-inch [584.2 mm]) seven-foot (2,133 mm) racks can hold
three ONS 15454 ETSI shelves, two air ramps, and a fuse and alarm panel. Figure 15-5 shows a
three-shelf ONS 15454 ETSI bay assembly.
Cisco ONS 15454 DWDM Installation and Operations Guide, R6.0
15-8
September 2005