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

OL-4556-01

 

26

 

 

 

 

 
ONS 15454 optical cards have SC or small form LC connectors on the card faceplate. Fiber optic 
cables are routed into the front of the destination cards. Electrical cards (DS-1, DS-3, DS3XM-6, 
and EC-1) require EIAs to provide the cable connection points for the shelf assembly. 
 
The ONS 15454 cable management facilities include the following: 
 

    A cable-routing channel that runs the width of the shelf assembly. 

    Plastic horseshoe-shaped fiber guides at each side opening of the cable-routing channel. 

that ensure the proper bend radius is maintained in the fibers. You can remove the fiber 
guide if necessary to create a larger opening (if you need to route CAT-5 Ethernet cables 
out the side, for example). 

    A fold-down door that provides access to the cable-management tray. 

    Cable tie-wrap facilities on EIAs that secure cables to the cover panel. 

    Reversible jumper routing fins that enable you to route cables out either side by 

positioning the fins as desired. 

    Jumper slack storage reels (2) on each side panel that reduce the amount of slack in 

cables that are connected to other devices. 

    Figure 1-3 shows the cable management facilities that you can access through the fold-

down front door, including the cable-routing channel and the jumper routing fins.