Intel NetStructure® MPRTM0020 Technical Product Specification – April 2006 3
Contents1 Document Organization................................................. ... ... .... ... ... ... ... .... ... ... ... .... ... ... ... ...............7
1.1 Acronyms and Terms............................................................................................................ 7
2 Functional Overview ..................................................................................................................... 9
3 Operating the Unit...................... .................................................................................................11
3.1 Introduction.................................................. .......................................................................11
3.2 RTM Installation Procedure................... .............................................................................11
3.3 RTM Removal Procedure............... ....................................................................................11
3.4 Digital Ground to Chassis Ground Connection................................................................... 12
4 Module Components................................................................................................................... 14
4.1 Block Diagram .................................................................................................................... 14
4.2 Physical Layout................................................................................................................... 15
4.3 Components Description .................................................................................................... 17
4.3.1 Serial Port Interface...............................................................................................17
4.3.2 USB Interface........................................................................................................ 18
4.3.3 Gigabit Ethernet Interface......................................................................................18
4.3.4 SAS Connector Interface.......................................................................................19
4.3.5 T1/E1 Connector Interface.....................................................................................20
4.3.6 Zone 3 Rear Transition Module Power Connector (P30).......................................21
4.3.7 Zone 3 Rear Transition Module Data/Control Connectors.....................................23
4.3.7.1 Zone 3 Rear Transition Module Data/Control Connector (P31).............23
4.3.7.2 Zone 3 Rear Transition Module Data Connector (P32) .........................24
4.3.7.3 Zone 3 Rear Transition Module Data Connector (P33) .........................24
4.3.8 Alignment Blocks ................................................................................................... 25
4.3.9 ADM1026 Controller .............................................................................................. 25
4.3.10 Power Supplies................................................................................ ......................26
4.3.11 SAS Redriver......................................................................................................... 27
4.3.12 Board Status LEDs................... ... ... ... .... ... ... ... .... ... ................................................27
4.3.13 RJ-45 Gigabit Ethernet Port LEDs................................................................... ......28
5 RTM Management Architecture.................................................................................................. 30
5.1 Introduction.................................................. .......................................................................30
5.2 RTM FRU Control.................................................. .............................................................30
5.3 M-state Machine............. ... .... ... ... ... ....................................................................................30
5.4 Power Budget Management..................... ..........................................................................31
5.5 LED Management.................................................................................. .............................31
5.6 SDR Proxy................................................... ... .... ... ... ..........................................................31
5.7 RTM Sensor Proxy .............................................................................................................31
6 Detailed Specifications..................... ..........................................................................................33
6.1 Dimensions and Weight................................................................................ ......................33
6.2 Environmental Specification ............................................................................................... 33
6.3 Mechanical Specifications .................................................................................................. 33
6.3.1 Board Outline............................................................ .............................................33
6.4 Reliability Specifications................. ... .... ... ... ... .... ... ... ... .... ... ................................................35