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

OL-4556-01

 

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The Cisco ONS 15454 MSPP provides flexible SONET add/drop multiplexer features and offers 
service aggregation and high-bandwidth transport for voice and data traffic on a single platform.  
It is New Equipment Building System (NEBS) Level 3 compliant for Type 2, Type 4, and Class A 
devices and meets the applicable criteria set forth in the following requirements documents: 
 

    GR-63-CORE, Issue 1, October, 1995 

    GR-1089-CORE, Issue 2, with Revision 1, February, 1999 

    UL Standard 60950 Ed3, December 1, 2000 

    UL Standard 94, October 29, 1996 

    Requirement 1.1.4-20 of AT&T NEDS MLID #9069, December 30, 1999 

    SBC TP76200MP, May, 2001 

 

In this chapter, the terms “ONS 15454” and “shelf assembly” are used interchangeably. 

 

 

    Terminal mode  

    Linear Add-drop multiplexer 

    Two-fiber Path Protection Configuration 

    Two- fiber BLSR 

   Four-fiber 

BLSR 

    Path protected mesh network (PPMN) 

   Regenerator 

mode 

 

 
The ONS 15454 has the following physical characteristics (including the fan tray and mounting 
ears): 
 

    Height: 18.5 inches (40.7 cm) 

    Width: 19 or 23 inches (41.8 or 50.6 cm) with mounting ears 

    Depth: 12 inches (26.4 cm) 

    Weight: 55 lbs. empty (without plug-in cards) 

 

 
The ONS 15454 meets Telcordia’s NEBS Level 3 criteria for Type 2, Type 4, and Class A 
equipment, which is intended for installation in a central office (CO), controlled environmental 
vault (CEV), electronic equipment enclosures (EEEs), huts, and cabinets.  The ONS 15454 is not 
designed as a Type 3 EU and has not undergone NEBS tests and evaluation for equipment 
directly connected to outside plant (OSP) facilities. 
 
The fan tray assembly is required for all ONS 15454 installations.