Because RFL™ and Hubbell® have a policy of continuous product improvement, we reserve the right to change designs and specifications without notice.
M-DACS-T1 RFL Electronics Inc.
January 1, 2013 ix (973) 334-3100
Section 16. SPECIAL INTERFACES .................................................................................................................16-1
MA-490 Telnet I/O
NC
M
SNMP Access Gateway (SAG Module)
Section 17. APPLICATION NOTES (APPENDIX I) ...........................................................................................17-1
Section 18. ACCESSORY EQUIPMENT AND SYSTEM DRAWINGS..............................................................18-1
LIST OF ILLUSTRATIONS
Figure 2-1. Front panel of IMUX 2000 M-DACS................................................................................................................2-1
Figure 2-2. Functional diagram of Drop/Insert section of M-DACS....................................................................................2-3
Fi
gure 2-3. Functional diagram of a point-to-point system..................................................................................................2-4
Fi
gure 2-4. Functional diagram of a linear system...............................................................................................................2-4
Fi
gure 2-5. Sample mapping of DACS module in Cross-connect mode..............................................................................2-6
Fi
gure 2-6. Simplified diagram of DACS module in ILS mode............................................................................................2-7
Fi
gure 2-7. DACS module Cross-Connect and Line-Switch mode data paths......................................................................2-8
Fi
gure 2-8. DACS module paths and port numbers ............................................................................................................2-10
Fi
gure 2-9. A typical DACS module and its active map.....................................................................................................2-12
Fi
gure 2-10. M-DACS fiber ring configuration before a failure (sample configuration)....................................................2-14
Fi
gure 2-11. M-DACS fiber ring configuration after a failure (sample configuration)......................................................2-15
Fi
gure 2-12. Front and rear views of M-DACS shelf.........................................................................................................2-23
Figure 2-13. M-DACS Processor Module...........................................................................................................................
2-25
Fi
gure 2-14. M-DACS Framer Module...............................................................................................................................2-26
Fi
gure 2-15. Functional diagram, CM4 Common Module, Communications Control.......................................................2-28
Figure
2-16. The meaning of Bus A and Bus B channel module settings..........................................................................2-30
Fi
gure 2-17. MA-235/MA-240 rear panel view with pinouts ............................................................................................2-34
Fi
gure 2-18. DACS MA-260, MA-262 and MA-263-Line I/Os, rear panel views and jumper settings .............................2-35
Figure 2-19. T
ypical M-DACS Optical Interface Adapter, rear panel view........................................................................2-37
Fi
gure 2-20. SAG module used in M-DACS ......................................................................................................................2-39
Fi
gure 2-21. SAG module connectivity overview...............................................................................................................2-41
Fi
gure 2-22. MA-810 Module Adapter Connectors ............................................................................................................2-42
Figu
re 2-23. SNMP Access Gateway DB9 Pin Out............................................................................................................2-43
Fi
gure 2-24. Functional diagram, IMUX 2000 M-DACS Power Supply and Power Supply Alarm I/O module ..............2-44
Fi
gure 2-25. Typical Power Supply Alarm I/O module, rear panel view...........................................................................2-46
Fig
ure 2-26. Side view of M-DACS shelf, showing insertion of modules and Module Adapters .....................................2-47
Fig
ure 2-27. Multiplexer Front-panel switches, indicators, and jacks................................................................................2-48
Fi
gure 2-28. Front view of M-DACS shelf with door closed, showing the system status indicators.................................2-49
Fi
gure 2-29. Overview of CM4 Groups and Functions.......................................................................................................2-57
Fi
gure 2-30. Rear panel terminal strips on M-DACS powerI/O module............................................................................2-62
Figu
re 3-1. M-DACS Chassis, front view.............................................................................................................................
3-2
Figu
re 3-2. M-DACS System Block Diagram......................................................................................................................3-3
Fi
gure 3-3. Mapping Block Diagram ....................................................................................................................................3-
7
Figure 3-4. Effect of direction settings on ch
annel modules..............................................................................................3-12
Figu
re 4-1. Location of jumpers on the CM4 common module...........................................................................................
4-2
Fi
gure 4-2. CM4 switches and indicators used to display and set functions........................................................................4-3
Fi
gure 4-3. Signal flow in Common Module for various loopbacks....................................................................................4-8
Fig
ure 4-4. Example of a network management terminal which is sim
ultaneously connected to multiple IMUX............4-18
Figure 4-5. Location of the alarm cut-off (ACO) switch on the Power Supply module....................................................4-26
Fi
gure 4-6. View of CM4 showing switches used in Reset-Chart procedure.....................................................................4-29
Fi
gure 4-7. Overview of CM4 Groups and Functions........................................................................................................4-30
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