Table of Contents
61204.011L1-1 DSU IV ESP User Manual
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Subnet Mask ..................................................................................................... 66
Gateway IP Address ....................................................................................... 66
IP Security ........................................................................................................ 66
IP Filter Address .............................................................................................. 66
SNMP Options ............................................................................................................... 67
Get Community ............................................................................................... 67
Set Community ................................................................................................ 67
Trap Community ............................................................................................. 67
SNMP Traps ..................................................................................................... 67
Trap IP Address ............................................................................................... 67
System Name, Contact, and Location .......................................................... 68
Authentication Traps ...................................................................................... 68
TELNET Options ........................................................................................................... 68
TELNET Password .......................................................................................... 68
TELNET Timeout ............................................................................................ 68
Entering Letters Using the Front Panel ............................................................................. 69
Chapter 11. Configuring Unit Utilities
Manual Command ........................................................................................................ 72
Time/Date ...................................................................................................................... 74
Software Revision .......................................................................................................... 74
LAN MAC Address ...................................................................................................... 74
Serial Number ................................................................................................................ 74
Chapter 12. Testing and Troubleshooting
Test Overview ........................................................................................................................ 75
Initiating a Test .............................................................................................................. 76
Test Status Display ........................................................................................................ 77
Exiting a Test .................................................................................................................. 77
Troubleshooting .................................................................................................................... 79
Messages from the DSU/CSU ..................................................................................... 79
Troubleshooting New Installs ..................................................................................... 80
Test Sequence for Troubleshooting New Installs or Existing Circuits ........... 81
Local Unit Diagnostics ......................................................................................................... 82
DTE & Loop (LL) ........................................................................................................... 84
Loop Only (RT) .............................................................................................................. 85
DTE Only ........................................................................................................................ 86
DTE With Test Pattern .................................................................................................. 87
Test Pattern ..................................................................................................................... 89
Self Test ........................................................................................................................... 90
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