Router User Manual

Nortel Secure Router 8012
Hardware Description
Issue 5.3 (6 April 2009) Nortel Networks Inc. i
Contents
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......................................................................................................4-7
4.1.3 Board appearance.................................................................................................................................4-8
4.1.4 Interface types and distribution on the boards ...................................................................................4-10
4.2 RPUs ...........................................................................................................................................................4-12
4.2.1 Functions............................................................................................................................................4-12
4.2.2 Front panel .........................................................................................................................................4-13
4.2.3 Interfaces............................................................................................................................................4-15
4.2.4 Interface attributes .............................................................................................................................4-15
4.2.5 Technical specifications .....................................................................................................................4-17
4.3 NPUs...........................................................................................................................................................4-17
4.3.1 Functions............................................................................................................................................4-17
4.3.2 Front panel .........................................................................................................................................4-18
4.3.3 Technical specifications .....................................................................................................................4-18
4.4 10/100Base-TX electrical interface module................................................................................................4-19
4.4.1 Functions............................................................................................................................................4-19
4.4.2 Front panel .........................................................................................................................................4-19
4.4.3 Interface attributes .............................................................................................................................4-20
4.5 100Base-FX Ethernet optical interface module...........................................................................................4-20
4.5.1 Functions............................................................................................................................................4-21
4.5.2 Front panel .........................................................................................................................................4-21
4.5.3 Interface attributes .............................................................................................................................4-22
4.6 1000Base-X Ethernet optical interface module...........................................................................................4-22
4.6.1 Functions............................................................................................................................................4-23
4.6.2 Front panel .........................................................................................................................................4-23
4.6.3 Interface attributes .............................................................................................................................4-23
4.7 Channelized and unchannelized E1/T1 interface module ...........................................................................4-25
4.7.1 Functions............................................................................................................................................4-25
4.7.2 Front panel .........................................................................................................................................4-26
4.7.3 Interface attributes .............................................................................................................................4-28