Panasonic 324566-A Manuale Utente

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Nortel Secure Router 8012 
Hardware Description 
 
 
Issue 5.3 (6 April 2009) 
Nortel Networks Inc. 
 
Contents 
About this document.......................................................................................................................1
 
1 Overview......................................................................................................................................1-1
 
1.1 Introduction .................................................................................................................................................1-2
 
1.2 Structure ......................................................................................................................................................1-2
 
1.3 System configuration and physical specifications .......................................................................................1-5
 
1.3.1 System configuration.........................................................................................................................1-5
 
1.3.2 Physical specifications ......................................................................................................................1-6
 
2 Power supply ..............................................................................................................................2-1
 
2.1 Appearance and front panel .........................................................................................................................2-2
 
2.1.1 Appearance........................................................................................................................................2-2
 
2.1.2 Front panel ........................................................................................................................................2-2
 
2.2 Functions .....................................................................................................................................................2-4
 
2.3 Technical specifications...............................................................................................................................2-5
 
3 Heat dissipation system............................................................................................................3-1
 
3.1 Appearance and front panel .........................................................................................................................3-2
 
3.1.1 Appearance........................................................................................................................................3-2
 
3.1.2 Front panel ........................................................................................................................................3-2
 
3.2 Functions .....................................................................................................................................................3-3
 
3.3 Technical specifications...............................................................................................................................3-4
 
4 Boards...........................................................................................................................................4-1
 
4.1 Introduction .................................................................................................................................................4-3
 
4.1.1 Board classification and slot arrangement.........................................................................................4-3
 
4.1.2 Logical relationship among boards ...................................................................................................4-6
 
4.1.3 Board appearance ..............................................................................................................................4-7
 
4.1.4 Interface types and distribution on the boards...................................................................................4-9
 
4.2 RPUs..........................................................................................................................................................4-11
 
4.2.1 Functions .........................................................................................................................................4-11
 
4.2.2 Front panel ......................................................................................................................................4-12
 
4.2.3 Interfaces .........................................................................................................................................4-14
 
4.2.4 Interface attributes...........................................................................................................................4-14
 
4.2.5 Technical specifications...................................................................................................................4-16