Datacom DM991C, Руководство по эксплуатации продукта

Страница: 8 / 89

FIGURE INDEX
Figure 1. Front Panel - DM991S 2W ...................................................................... 11
Figure 2. Front Panel - DM991SE 2W .................................................................... 12
Figure 3. Front Panel - DM991S 4W ...................................................................... 12
Figure 4. Front Panel - DM991SE 4W .................................................................... 12
Figure 5. DM991S/SE Back Panel.......................................................................... 12
Figure 6. DM991C 2W Front Panel ........................................................................ 13
Figure 7. DM991CE 2W Front Panel ...................................................................... 13
Figure 8. DM991C 4W Front Panel ........................................................................ 13
Figure 9. DM991CE 4W Front Panel ...................................................................... 13
Figure 10. DM991C/CE Back Panel ...................................................................... 14
Figure 11. G.shdsl frame order diagram with CAS signaling ................................. 17
Figure 12. G.shdsl frame order diagram with CAS signaling ................................. 17
Figure 13. G.shdsl Interface Reach (m X kbit/s).................................................... 21
Figure 14. DM991 Managed as DM705 remote..................................................... 37
Figure 15. Internal and Regenerated Clocks in Plesiochronous Mode .................. 38
Figure 16. E1 External Clock and Regenerated in Plesiochronous Mode.............. 38
Figure 17. Digital interface External Clocks in Plesiochronous Mode .................... 39
Figure 18. Digital Interface Operation with Clock Source ...................................... 39
Figure 19. Digital Interface Operating with External .............................................. 40
Figure 20. Digital Interface Operation with CT104 sinc. CT113 ............................. 40
Figure 21. Digital Interface with CT113 Unlooped to CT114.................................. 41
Figure 22. Configuration memories diagram ......................................................... 46
Figure 23. DM991 - Local Digital Loopback on G.shdsl Interface .......................... 62
Figure 24. DM991 - Local Analogue Loopback Test on G.shdsl Interface ............. 62
Figure 25. DM991 - BERT Test on G.shdsl Interface ............................................ 63
Figure 26. DM991 - RDL Test on G.shdsl interface............................................... 63
Figure 27. DM991 - LDL Test on E1 Interface ....................................................... 63
Figure 28. DM991 - LAL Test on E1 Interface ....................................................... 64
Figure 29. DM991 – LDL on Digital interface......................................................... 64
Figure 30. LAL test Converter Mode...................................................................... 65
Figure 31. LDL Test Converter Mode .................................................................... 66
Figure 32. Adapter Cable DB25 x DB25 2BNC...................................................... 69
Figure 33. ITU-T G.707 E1 frame structure recommendation ............................... 70
Figure 34. HDB3 coding in the G.703 2048kbit/s Interface.................................... 74
Figure 35. DM991S/SE - Straps and DIPs map..................................................... 78
Figure 36. DM991C/CE – Map of Straps (PCI rev. 03 ou inferior) ......................... 79
Figure 37. DM991C/CE – Map of Straps (PCI rev. 03 ou superior) ....................... 80
Figure 38. Power Cable Pinout - DM991C/CE....................................................... 82