Flexlayer And Y-Cable Protection; Figure 13-5 Three-Shelf Ons 15454 Etsi Bay Assembly - Cisco ONS 15454 DWDM Installation And Operation Manual

13.4 FlexLayer and Y-Cable Protection

Figure 13-5 Three-Shelf ONS 15454 ETSI Bay Assembly

ETSIs (SDH)
13.4 FlexLayer and Y-Cable Protection
The Cisco ONS 15454 FlexLayer DWDM system includes the following components:
•
•
•
The FlexLayer shelf assembly is 1 rack unit (RU) high and can be mounted in a 19-inch (482.6-mm) or
23-inch (584.2-mm) rack (two-way mounting brackets). The FlexLayer shelf assembly is used to house
the FlexLayer and Y-Cable modules.
Cisco ONS 15454 DWDM Installation and Operations Guide, R4.7
13-10
Two-channel add or drop flex module
FlexLayer shelf assembly
Y-cable FlexLayer module
Chapter 13 Shelf Hardware Reference
Fuse and Alarm Panel,
mountable in the rack
if the rack is 2200 mm
(86.6 in.) high or higher
Air Ramp
Air Ramp
September 2004