D/I MUX III User’s Manual
xvi
Card Extender ............................................................................................................................................215
External AC Power Supply .........................................................................................................................215
Installing the External AC Power Supply......................................................................................215
Ringing Generator ......................................................................................................................................216
Installing the Ringing Generator...................................................................................................216
APPENDIX D. PRECONFIGURED MAPS .............................................................................................................. 218
Strobe Option Switch #1 - 24-Card Slots: 64 Kbps per Slot........................................................................219
Strobe Option Switch #2 - 12-Card Slots: Two 64 Kbps per Slot.............................................................220
Strobe Option Switch #3 - 12-Card Slots: 128 Kbps per Slot......................................................................221
Strobe Option Switch: #4 - 8-Card Slots: 192 Kbps per Slot.......................................................................221
Strobe Option Switch #5 - 6-Card Slots: 256 Kbps per Slot........................................................................222
Strobe Option Switch #6 - 4-Card Slots: 384 Kbps per Slot........................................................................222
Strobe Option Switch #7 - 3-Card Slots: 512 Kbps per Slot........................................................................222
Strobe Option Switch #8 - 1-Card Slot: 1.536 Kbps per Slot ......................................................................222
APPENDIX E. SNMP 224
APPENDIX F. MIB II AND DS1 MIB GROUP NAMES AND OBJECTS..................................................................226
APPENDIX G. MODEM INTERFACES ...................................................................................................................246
General Modem Operation.........................................................................................................................246
Hayes Command Set .................................................................................................................................246
Special Coastcom Characters....................................................................................................................246
NCC Characters...........................................................................................................................246
D/I Mux III Characters ..................................................................................................................247
DXC II Characters........................................................................................................................247
Hayes 1200 and 1200B Command Sets ....................................................................................................250
Smartmodem 2400/2400B Command Set..................................................................................................251
V-Series Commands ..................................................................................................................................254
Modem Considerations...............................................................................................................................257
Line Noise....................................................................................................................................257
Command Timing.........................................................................................................................257
Modem-To-Modem Sequencing................................................................................................... 257
Modem Control Lines...................................................................................................................257
Dial-Out Call Processing ............................................................................................................................257
Modems and the NCC System.....................................................................................................258
Making Connection ......................................................................................................................258
Processing Messages..................................................................................................................259
Terminating Connection ...............................................................................................................260
Modems and D/I Mux III or DXC II Systems.................................................................................261
Making Connection ......................................................................................................................261
Connection Stabilization...............................................................................................................262
Processing Messages............................................................................................................
......262
Terminating Connection ...............................................................................................................262
APPENDIX H. SET REPORT OPTIONS.................................................................................................................265
Setting Communications in Terminal Mode With Inaudible Terminal Alarm Reporting............................266
Feature Group 6.0/6.2 Screen Changes ......................................................................................266
Setting Communications in Terminal Mode With Modem Dial-Out......................................................... 268
Feature Group 6.0/6.2 Screen Changes ......................................................................................268
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