IBM Marine Radio DS4700 Manuale Utente
Figures
4. Power supply and fan unit components for DS4700 Express model 70 . . . . . . . . . . . 13
5. Power supply and fan unit components for DS4700 Express model 72 . . . . . . . . . . . 13
6. Power supply and fan unit and airflow . . . . . . . . . . . . . . . . . . . . . . . 14
7. DC power supply and fan unit . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8. DC power supply and fan unit for DS4700 Express model 70
5. Power supply and fan unit components for DS4700 Express model 72 . . . . . . . . . . . 13
6. Power supply and fan unit and airflow . . . . . . . . . . . . . . . . . . . . . . . 14
7. DC power supply and fan unit . . . . . . . . . . . . . . . . . . . . . . . . . . 15
8. DC power supply and fan unit for DS4700 Express model 70
10. Battery unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
11. SFP module and fiber optic cable. . . . . . . . . . . . . . . . . . . . . . . . . 19
12. Bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
13. Filter and filter retainer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
14. DS4700 Express dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . 23
15. DS4700 Express airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
16. Example of cold aisle/hot aisle rack configuration . . . . . . . . . . . . . . . . . . . 29
17. Example of DS4700 Express serial number, machine type, and model number location . . . . . 32
18. Front rack mounting template . . . . . . . . . . . . . . . . . . . . . . . . . . 37
19. Rear rack mounting template . . . . . . . . . . . . . . . . . . . . . . . . . . 38
20. Installing the support rails
11. SFP module and fiber optic cable. . . . . . . . . . . . . . . . . . . . . . . . . 19
12. Bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
13. Filter and filter retainer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
14. DS4700 Express dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . 23
15. DS4700 Express airflow . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
16. Example of cold aisle/hot aisle rack configuration . . . . . . . . . . . . . . . . . . . 29
17. Example of DS4700 Express serial number, machine type, and model number location . . . . . 32
18. Front rack mounting template . . . . . . . . . . . . . . . . . . . . . . . . . . 37
19. Rear rack mounting template . . . . . . . . . . . . . . . . . . . . . . . . . . 38
20. Installing the support rails
21. Removing and replacing a controller. . . . . . . . . . . . . . . . . . . . . . . . 42
22. Removing a power supply and fan unit . . . . . . . . . . . . . . . . . . . . . . . 43
23. Removing a dc power supply and fan unit
22. Removing a power supply and fan unit . . . . . . . . . . . . . . . . . . . . . . . 43
23. Removing a dc power supply and fan unit
25. Installing the DS4700 Express . . . . . . . . . . . . . . . . . . . . . . . . . . 47
26. Securing the DS4700 Express to the rack cabinet. . . . . . . . . . . . . . . . . . . 48
27. Removing and replacing a controller. . . . . . . . . . . . . . . . . . . . . . . . 49
28. Replacing a power supply and fan unit . . . . . . . . . . . . . . . . . . . . . . . 50
29. Replacing a dc power supply and fan unit
26. Securing the DS4700 Express to the rack cabinet. . . . . . . . . . . . . . . . . . . 48
27. Removing and replacing a controller. . . . . . . . . . . . . . . . . . . . . . . . 49
28. Replacing a power supply and fan unit . . . . . . . . . . . . . . . . . . . . . . . 50
29. Replacing a dc power supply and fan unit
30. Replacing an E-DDM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
31. Installing a Telco bezel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
32. Storage subsystem seven-segment enclosure ID on models 70 and 72 . . . . . . . . . . . 56
33. Recommended bending and looping specifications for fibre-optic cables
31. Installing a Telco bezel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
32. Storage subsystem seven-segment enclosure ID on models 70 and 72 . . . . . . . . . . . 56
33. Recommended bending and looping specifications for fibre-optic cables
34. SFP module and protective cap . . . . . . . . . . . . . . . . . . . . . . . . . 60
35. Installing an SFP module into the host port . . . . . . . . . . . . . . . . . . . . . 60
36. Unlocking the SFP module latch - plastic variety . . . . . . . . . . . . . . . . . . . 61
37. Unlocking the SFP module latch - wire variety . . . . . . . . . . . . . . . . . . . . 61
38. LC-LC fibre-channel cable
35. Installing an SFP module into the host port . . . . . . . . . . . . . . . . . . . . . 60
36. Unlocking the SFP module latch - plastic variety . . . . . . . . . . . . . . . . . . . 61
37. Unlocking the SFP module latch - wire variety . . . . . . . . . . . . . . . . . . . . 61
38. LC-LC fibre-channel cable
39. Removing fiber-optic cable protective caps . . . . . . . . . . . . . . . . . . . . . 63
40. Inserting an LC-LC fibre-channel cable into an SFP module . . . . . . . . . . . . . . . 63
41. LC-LC fibre-channel cable lever and latches . . . . . . . . . . . . . . . . . . . . . 64
42. Removing the LC-LC fibre-channel cable . . . . . . . . . . . . . . . . . . . . . . 64
43. LC-SC fibre-channel cable adapter . . . . . . . . . . . . . . . . . . . . . . . . 65
44. Removing the LC-SC cable adapter protective caps . . . . . . . . . . . . . . . . . . 66
45. Connecting an LC-LC cable into the LC-SC cable adapter
40. Inserting an LC-LC fibre-channel cable into an SFP module . . . . . . . . . . . . . . . 63
41. LC-LC fibre-channel cable lever and latches . . . . . . . . . . . . . . . . . . . . . 64
42. Removing the LC-LC fibre-channel cable . . . . . . . . . . . . . . . . . . . . . . 64
43. LC-SC fibre-channel cable adapter . . . . . . . . . . . . . . . . . . . . . . . . 65
44. Removing the LC-SC cable adapter protective caps . . . . . . . . . . . . . . . . . . 66
45. Connecting an LC-LC cable into the LC-SC cable adapter
48. Example of a redundant drive channel pair . . . . . . . . . . . . . . . . . . . . . 69
49. DS4700 Express Storage Subsystem (Model 70) ports and controllers . . . . . . . . . . . 71
50. DS4700 Express Storage Subsystem (Model 72) ports and controllers . . . . . . . . . . . 71
51. One DS4700 Express and one storage expansion enclosure — Recommended cabling . . . . . 72
52. One DS4700 Express and two storage expansion enclosure — Not recommended cabling
49. DS4700 Express Storage Subsystem (Model 70) ports and controllers . . . . . . . . . . . 71
50. DS4700 Express Storage Subsystem (Model 72) ports and controllers . . . . . . . . . . . 71
51. One DS4700 Express and one storage expansion enclosure — Recommended cabling . . . . . 72
52. One DS4700 Express and two storage expansion enclosure — Not recommended cabling
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