Cisco Cisco ONS 15454 SONET Multiservice Provisioning Platform (MSPP) Guía De Diseño

OL-4556-01

 

161

 
One person can mount the ONS 15454 in a 19- or 23-inch rack.  The shelf assembly weighs 
approximately 55 pounds with no cards installed.  It includes a front door for added security and 
EMI compliance, a fan tray module for cooling, and extensive cable-management space.  The 
shelf assembly measures 18.5-inches high, 19- or 23-inches wide (depending on which way the 
mounting ears are attached), and 12-inches deep (see Figure 6-1). 
 

 

 

 
Since the introduction of System Release 3.1, a new version of shelf assembly was introduced, 
model 15454-SA-ANSI. This updated shelf assembly has enhanced fiber management 
capabilities and is designed to support the 10Gb/s hardware, which includes the XC-10G cross-
connect, OC48 any slot, and OC192 cards.  Table 6-1 lists the shelf assemblies deployed to date, 
with the newest assembly available listed at the top of the table.