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Connecting to a Modem ............................................................................................................3-22
Adapter Wiring and Signal Assignments ...................................................................................3-24
Completing the Installation ...............................................................................................................3-26
Completing the Installation of a New System ............................................................................3-26
Completing the Installation of a DFE Module in an Existing System .........................................3-28
Chapter 4: Troubleshooting
Using LANVIEW .................................................................................................................................4-1
About the Management (MGMT) LED .........................................................................................4-1
Viewing the Receive and Transmit Activity ..................................................................................4-2
Viewing the PoE Port Status .......................................................................................................4-2
Troubleshooting Checklist ..................................................................................................................4-6
Overview of DFE Module Shutdown Procedure ................................................................................4-8
Recommended Shutdown Procedure Using OFFLINE/RESET Switch .......................................4-9
Last Resort Shutdown Procedure Using OFFLINE/RESET Switch ...........................................4-10
Appendix A: Specifications
DFE Module Specifications ............................................................................................................... A-1
COM Port Pinout Assignments ......................................................................................................... A-2
Regulatory Compliance ..................................................................................................................... A-3
Appendix B: Mode Switch Settings and Option Installations
Required Tools .................................................................................................................................. B-1
Setting the Mode Switches ............................................................................................................... B-2
Memory Locations and Replacement Procedures ............................................................................ B-3
Gaining Access to Memory Modules ................................................................................................ B-4
Removing the Safety Cover ........................................................................................................ B-5
DRAM SIMM Replacement Procedure ....................................................................................... B-7
DIMM Replacement Procedure ................................................................................................ B-10
Installing the Network Expansion Module (NEM) ..................................................................... B-11
Reinstalling the Safety Cover ................................................................................................... B-13
Appendix C: About PoE (Power over Ethernet)
Overview ........................................................................................................................................... C-1
Proprietary PD Detection ............................................................................................................ C-2
Power Interface .......................................................................................................................... C-2
Matrix N5 Backplane 48 Vdc Interface ....................................................................................... C-2
Front Panel 48 Vdc Interface ...................................................................................................... C-2
PoE Port Status LEDs ................................................................................................................ C-3
Index