Router User Manual

Nortel Secure Router 8012
Hardware Description
Issue 5.3 (6 April 2009)
Nortel Networks Inc.
i
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