Optical fiber connector and associated methods of validating optical fiber continuity

• US RE46,270 E1
• Filed: 01/29/2015
• Issued: 01/10/2017
• Est. Priority Date: 03/22/2000
• Status: Expired due to Term

• Current Assignee: CCS Technology Inc. (Corning Incorporated)
• Original Assignee: CCS Technology Inc. (Corning Incorporated)
• Inventors: Church, Thomas A., Barnes, Brandon A., deJong, Michael, Giebel, Markus A., Kerr, Sean M.
• Primary Examiner(s): HUGHES, DEANDRA M
• Application Number:
  US14/609,136
• Time in Patent Office: 712 Days
• US Class Current: 1/1
• CPC Class Codes: G02B 6/26 Optical coupling means G02B6/36, G02B6/42 take precedence
• CPC Class Codes: G02B 6/3806 Semi-permanent connections, i.e. wherein the mechanical means keeping the fibres aligned allow for removal of the fibres dismountable connectors G02B6/3807
• CPC Class Codes: G02B 6/3807 Dismountable connectors, i.e. comprising plugs
• CPC Class Codes: G02B 6/3833 Details of mounting fibres in ferrules; Assembly methods; Manufacture
• CPC Class Codes: G02B 6/3843 with auxiliary facilities for movably aligning or adjusting the fibre within its ferrule, e.g. measuring position or eccentricity testing the alignment of axes, including eccentricity, G01B11/27
• CPC Class Codes: G02B 6/3846 with fibre stubs
• CPC Class Codes: G02B 6/3869 Mounting ferrules to connector body, i.e. plugs
• CPC Class Codes: G02B 6/3885 Multicore or multichannel optical connectors, i.e. one single ferrule containing more than one fibre, e.g. ribbon type optical ribbon cable G02B6/4403, G02B6/448
• CPC Class Codes: G02B 6/3898 Tools, e.g. handheld; Tuning wrenches; Jigs used with connectors, e.g. for extracting, removing or inserting in a panel, for engaging or coupling connectors, for assembling or disassembling components within the connector, for applying clips to hold two connectors together or for crimping tools for cleaning, G02B6/3866; tools in general B25B
• CPC Class Codes: G02B 6/4441 Boxes
• CPC Class Codes: G02B 6/4457 Bobbins; Reels
• CPC Class Codes: G02B 6/4458 Coiled, e.g. extensible helix
• CPC Class Codes: G02B 6/4466 for buildings
• CPC Class Codes: G02B 6/4471 Terminating devices demountable connectors G02B6/3807; Cable clamps
• CPC Class Codes: G02B 6/4477 with means for strain-relieving to interior strengths element
• CPC Class Codes: G02B 6/4478 Bending relief means

Abstract

Methods are provided for validating the continuity of one or more optical fibers upon which a fiber optic connector is mounted. Typically, the fiber optic connector is mounted upon an optical field fiber by actuating a cam mechanism to secure the optical field fiber in position relative to an optical fiber stub. If subsequent testing indicates that the continuity of the optical field fiber and the optical fiber stub is unacceptable, the cam mechanism can be deactuated, the optical field fiber can be repositioned and the cam mechanism can be reactuated without having to remove and replace the fiber optic connector. In order to determine if continuity has been established between the optical field fibers and respective optical fiber stubs, a method is also provided that introduces light into at least one of each pair of optical field fibers and optical fiber stubs and that only secures the position of each optical field fiber relative to the respective optical fiber stub once the glow associated with each pair of optical field fibers and optical fiber stub the optical field fiber and the optical fiber stub dissipates, which dissipation indicates the establishment of continuity. An improved multifiber connector and installation tool are also provided to facilitate the establishment and validation of the continuity of optical field fibers and optical fiber stubs the optical field fiber and optical field stub in order to reduce the time and cost required to connectorize optical field fibers fiber in the field.

Claims

1. A method of validating continuity of an optical fiber upon which a fiber optic connector is mounted, the method comprising:

providing a fiber optic connector including a ferrule defining at least one bore extending between opposed front and rear faces, an optical fiber stub disposed within the bore and extending beyond the rear face of the ferrule, and a cam mechanism;

introducing light into at least one of an optical field fiber and or the optical fiber stub;

advancing the optical field fiber into the fiber optic connector such that a glow emanates from an end portion of the at least one of the optical field fiber and the optical fiber stub while the optical field fiber is advanced into the fiber optic connector;

actuating the cam mechanism to secure the optical field fiber in position relative to the optical fiber stub once the glow dissipates;

evaluating the continuity of the optical field fiber and the optical fiber stub once the cam mechanism has been actuated;

deactuating the cam mechanism in instances in which the evaluated continuity of the optical field fiber and the optical fiber stub is unacceptable such that the optical field fiber can be repositioned relative to the optical fiber stub; and

reactuating the cam mechanism following the repositioning of the optical field fiber relative to the optical fiber stub.

2. A method according to claim 1 further comprising monitoring the glow emanating from an end portion of at least one of the optical field fiber and the optical fiber stub while the optical field fiber is advanced into the fiber optic connector.

3. A method according to claim 2 further comprising halting further advancement of the optical field fiber once the glow dissipates during said monitoring step.

4. A method according to claim 1 further comprising cleaving and cleaning the end portion of the optical field fiber following deactuation of the cam mechanism.

5. A method according to claim 4 further comprising repositioning the optical field fiber relative to the optical fiber stub following said cleaving and cleaning and prior to said reactuation of the cam mechanism.

6. A method according to claim 1 further comprising repeating the evaluation of the continuity of the optical field fiber and the optical fiber stub, the deactuation of the cam mechanism to permit repositioning of the optical field fiber relative to the optical fiber stub and the reactuation of the cam mechanism following the repositioning until the continuity is acceptable.

7. A method according to claim 6 further comprising crimping at least a portion of the fiber optic connector onto the optical field fiber once the continuity of the optical field fiber and the optical fiber stub is acceptable.

45. A method according to claim 1 wherein at least one of said cam mechanism or at least one splice component is translucent.

46. A method according to claim 1 wherein the continuity of the optical field fiber and the optical fiber stub is acceptable when at least one of a measured amount of insertion loss is less than a first predetermined value and a measured amount of reflectance is greater than a second predetermined value.

55. The fiber optic connector connectorized according to the method of claim 1.

8. A method of validating continuity of a plurality of optical fibers upon which a fiber optic connector is mounted, the method comprising:

providing a fiber optic connector including a ferrule defining a plurality of bores extending between opposed front and rear faces, a plurality of optical fiber stubs disposed within respective bores and extending beyond the rear face of the ferrule, and a cam mechanism;

advancing a plurality of optical field fibers into the fiber optic connector and toward respective optical fiber stubs such that each optical field fiber is paired with a respective optical fiber stub;

introducing light into at least one of each pair of optical field fibers and optical fiber stubs while the optical field fibers are advanced into the fiber optic connector such that a glow emanates from within the fiber optic connector for each pair of optical field fibers and optical fiber stubs;

halting further advancement of each optical field fiber once the glow associated with the respective optical field fiber dissipates; and

securing the position of each optical field fiber within the fiber optic connector relative to the respective optical fiber stub once the glow associated with each pair of optical field fibers and optical fiber stubs is dissipated.

9. A method according to claim 8 further comprising monitoring the glow associated with each pair of optical field fibers and optical fiber stubs while the optical field fibers are advanced into the fiber optic connector.

10. A method according to claim 8 wherein said securing comprises actuating a cam mechanism to secure the optical field fibers in position relative to the respective optical fiber stubs once the glow dissipates.

11. A method according to claim 10 further comprising evaluating the continuity of the optical field fiber and the optical fiber stub once the cam mechanism has been actuated.

12. A method according to claim 11 further comprising:

deactuating the cam mechanism if the continuity of the optical field fibers and the optical fiber stubs is unacceptable such that the optical field fibers can be repositioned relative to the respective optical fiber stubs; and

reactuating the cam mechanism following the repositioning of the optical field fibers relative to the respective optical fiber stubs.

13. A method according to claim 12 further comprising repeating the evaluation of the continuity of the optical field fibers and the optical fiber stubs, the deactuation of the cam mechanism to permit repositioning of the optical field fibers relative to the respective optical fiber stubs and the reactuation of the cam mechanism following the repositioning until the continuity is acceptable.

14. A method according to claim 13 further comprising crimping at least a portion of the fiber optic connector onto the optical field fibers once the continuity of the optical field fibers and the respective optical fiber stubs is acceptable.

47. A method according to claim 8 wherein at least one of said cam mechanism or at least one splice component is translucent.

48. A method according to claim 8 wherein the continuity of the plurality of optical field fibers and the plurality of optical fiber stubs is acceptable when at least one of a measured amount of insertion loss is less than a first predetermined value and a measured amount of reflectance is greater than a second predetermined value.

56. The fiber optic connector connectorized according to the method of claim 8.

15. A multifiberAn optical fiber connector comprising:

a multifiber ferrule extending lengthwise between opposed front and rear faces for receiving a plurality of optical fiber stubs an optical fiber stub;

splice components disposed proximate the rear face of said multifiber ferrule for aligning a plurality of optical field fibers to respective ones of the plurality of optical fiber stubs field fiber to the optical fiber stub;

and

a sleeve in which said splice components are disposed;

a cam mechanism for urging activating said splice components together to operably interconnect the aligned optical field fibers field fiber and the optical fiber stubs stub, said cam mechanism disposed about said sleeve, wherein movement of the cam mechanism relative to said sleeve aligns the field fiber and the optical fiber stub; and

wherein at least one of said cam mechanism and said splice components is translucent the cam mechanism and at least one of the splice components are translucent such that a glow emanating from therewithin that is indicative of a discontinuity between at least one pair of optical field fibers the field fiber and optical fiber stubs is visible external to the multifiber connector stub.

16. A multifiberAn optical fiber connector according to claim 15wherein said cam mechanism comprises:

a sleeve in which said splice components are disposed, said sleeve defining a window through which said splice components are exposed; and

a and the cam member disposed upon said sleeve for engaging mechanism engaging said splice components via the window defined by said sleeve, wherein movement of said cam member relative to said sleeve urges said splice components together.

17. A multifiberAn optical fiber connector according to claim 16 wherein said cam member is translucent15 wherein the connector is a multifiber connector.

63. An optical fiber connector according to claim 15, wherein the cam mechamism is reversible for releasing the splice components.

64. An optical fiber connector according to claim 15, wherein both splice components are translucent.

65. An optical fiber connector according to claim 15, wherein the sleeve is a ferrule holder.

66. An optical fiber connector according to claim 15, further including a spring.

67. An optical fiber connector according to claim 15, further including a crimp band.

68. An optical fiber connector according to claim 15, further including a boot.

18. A method of validating the continuity of one or more optical fibers upon which a fiber optic connector is mounted comprising:

providing a fiber optic connector including a ferrule defining at least one bore extending between opposed front and rear faces, an optical fiber stub at least partially disposed within the bore and having an end portion extending beyond the rear face of the ferrule, and at least one splice component;

securing an end portion of an optical field fiber relative to the end portion of the optical fiber stub within the at least one splice component;

evaluating the continuity of the optical field fiber and the optical fiber stub;

repositioning and re-securing the end portion of the optical field fiber relative to the end portion of the optical fiber stub when the continuity of the optical field fiber and the optical fiber stub is unacceptable; and

re-evaluating the continuity of the optical field fiber and the optical fiber stub after repositioning and re-securing the end portion of the optical field fiber relative to the end portion of the optical fiber stub.

19. A method according to claim 18 wherein the step of providing a fiber optic connector further comprises disposing the fiber optic connector in an installation tool and wherein the step of repositioning and re-securing the end portion of the optical field fiber is accomplished without removing the fiber optic connector from the installation tool.

20. A method according to claim 18 wherein the fiber optic connector further comprises a cam mechanism and wherein the step of securing the end portion of the optical field fiber relative to the end portion of the optical fiber stub comprises actuating the cam mechanism.

21. A method according to claim 18 wherein the step of evaluating the continuity of the optical field fiber and the optical fiber stub comprises introducing light into at least one of the optical field fiber and the optical fiber stub such that a glow emanates from at least one of the end portions of the optical field fiber and the optical fiber stub.

22. A method according to claim 21 wherein the step of evaluating the continuity and the step of re-evaluating the continuity each further comprise monitoring the glow emanating from the at least one of the end portions of the optical field fiber and the optical fiber stub.

23. A method according to claim 18 further comprising repeating the step of repositioning and re-securing and the step of re-evaluating until the continuity of the optical field fiber and the optical fiber stub is acceptable.

24. A method according to claim 23 further comprising the step of introducing light into at least one of the optical field fiber and the optical fiber stub such that a glow emanates from at least one of the end portions of the optical field fiber and the optical fiber stub and the step of monitoring the glow emanating from the at least one of the end portions of the optical field fiber and the optical fiber stub.

49. A method according to claim 18 wherein the continuity of the plurality of optical field fibers and the plurality of optical fiber stubs is acceptable when at least one of a measured amount of insertion loss is less than a first predetermined value and a measured amount of reflectance is greater than a second predetermined value.

50. A method according to claim 18 wherein at least one of a cam mechanism or the at least one splice component is translucent.

57. The fiber optic connector connectorized according to the method of claim 18.

25. A method of validating the continuity of an optical field fiber terminated to a fiber optic connector including a ferrule defining at least one bore extending between opposed front and rear faces and an optical fiber stub at least partially disposed within the bore and having an end portion extending beyond the rear face of the ferrule, the method comprising;

positioning an end portion of the optical field fiber in the fiber optic connector relative to the end portion of the optical fiber stub;

introducing light into at least one the optical field fiber and the optical fiber stub such that a glow emanates from at least one of the end portions of the optical field fiber or the optical fiber stub;

securing the end portion of the optical field fiber relative to the end portion of the optical fiber stub;

evaluating the continuity of the optical field fiber and the optical fiber stub by monitoring the glow emanating from the at least one of the end portions of the optical field fiber or the optical fiber stub;

repositioning and re-securing the end portion of the optical field fiber relative to the end portion of the optical fiber stub when the continuity of the optical field fiber and the optical fiber stub is unacceptable; and

re-evaluating the continuity of the optical field fiber and the optical fiber stub after repositioning and re-securing the end portion of the optical field fiber relative to the end portion of the optical fiber stub.

26. A method according to claim 25 wherein the fiber optic connector further comprises a cam mechanism and wherein the step of securing the end portion of the optical field fiber relative to the end portion of the optical fiber stub comprises actuating the cam mechanism.

27. A method according to claim 26 further comprising the step of deactuating the cam mechanism after the step of evaluating the continuity and before the step of repositioning and re-securing the end portion of the optical field fiber.

28. A method according to claim 27 wherein the step of repositioning and re-securing the end portion of the optical field fiber comprises reactuating the cam mechanism.

29. A method according to claim 25 further comprising the step of disposing the fiber optic connector in an installation tool and wherein the step of repositioning and re-securing the end portion of the optical field fiber is accomplished without removing the fiber optic connector from the installation tool.

30. A method according to claim 25 further comprising repeating the step of repositioning and re-securing and the step of re-evaluating until the continuity of the optical field fiber and the optical fiber stub is acceptable.

31. A method according to claim 30 wherein the continuity of the optical field fiber and the optical fiber stub is acceptable when at least one of a measured amount of insertion loss is less than a first predetermined value and a measured amount of reflectance is greater than a second predetermined value.

51. A method according to claim 25 wherein at least one of a cam mechanism or at least one splice component is translucent.

58. The fiber optic connector connectorized according to the method of claim 25.

32. A method of validating the continuity of an optical field fiber and an optical fiber stub mounted upon a fiber optic connector including a cam mechanism, the method comprising:

disposing the fiber optic connector within an installation tool;

positioning an end portion of the optical field fiber in the fiber optic connector relative to an end portion of the optical fiber stub;

introducing light into at least one of the optical field fiber or the optical fiber stub such that a glow emanates from at least one the end portions of the optical field fiber and the optical fiber stub;

actuating the cam mechanism to secure the end portion of the optical field fiber relative to the end portion of the optical fiber stub;

evaluating the continuity of the optical field fiber and the optical fiber stub by monitoring the glow emanating from the at least one of the end portions of the optical field fiber or the optical fiber stub;

when the continuity of the optical field fiber and the optical fiber stub is unacceptable, deactuating the cam mechanism to release the end portion of the optical field fiber relative to the optical fiber stub;

repositioning the end portion of the optical field fiber relative to the end portion of the optical fiber stub without removing the fiber optic connector from the installation tool;

reactuating the cam mechanism to secure the end portion of the optical field fiber relative to the end portion of the optical fiber stub; and

re-evaluating the continuity of the optical field fiber and the optical fiber stub after repositioning the end portion of the optical field fiber relative to the end portion of the optical fiber stub.

33. A method according to claim 32 further comprising repeating the steps of deactuating the cam mechanism, repositioning the end portion of the optical field fiber, reactuating the cam mechanism, and re-evaluating the continuity until the continuity of the optical field fiber and the optical fiber stub is acceptable.

34. A method according to claim 33 further comprising the step of removing the fiber optic connector from the installation tool once the continuity of the optical field fiber and the optical fiber stub is acceptable.

35. A method according to claim 34 wherein the continuity of the optical field fiber and the optical fiber stub is acceptable when at least one of a measured amount of insertion loss is less than a first predetermined value and a measured amount of reflectance is greater than a second predetermined value.

52. A method according to claim 32 wherein at least one of the cam mechanism or at least one splice component is translucent.

59. The fiber optic connector connectorized according to the method of claim 32.

36. A method of validating continuity of an optical fiber upon which a fiber optic connector is mounted, the method comprising:

providing a fiber optic connector including a ferrule defining at least one bore extending between opposed front and rear faces, an optical fiber stub disposed within the bore and extending beyond the rear face of the ferrule, and a cam mechanism;

introducing light into at least one of an optical field fiber or the optical fiber stub, while the optical field fiber and the respective optical stub fiber are in optical contact;

actuating the cam mechanism to secure the optical field fiber in position relative to the optical fiber stub when any glow emanating from an end portion of the at least one of the optical field fiber or the optical fiber stub is at a dissipated level;

evaluating the continuity of the optical field fiber and the optical fiber stub once the cam mechanism has been actuated;

deactuating the cam mechanism in instances in which the evaluated continuity of the optical field fiber and the optical fiber stub is unacceptable such that the optical field fiber can be repositioned relative to the optical fiber stub; and

reactuating the cam mechanism following any repositioning of the optical field fiber relative to the optical fiber stub.

37. A method according to claim 36 further comprising:

repeating said evaluating, said deactuating, and said reactuating following any repositioning of the optical field fiber relative to the optical fiber stub.

38. A method according to claim 37 further comprising:

crimping at least a portion of the fiber optic connector once the continuity of the optical field fiber and the optical fiber stub is acceptable.

53. A method according to claim 36 wherein at least one of the cam mechanism or at least one splice component is translucent.

60. The fiber optic connector connectorized according to the method of claim 36.

39. A method of validating continuity of a plurality of optical fibers upon which a fiber optic connector is mounted, the method comprising:

providing a fiber optic connector including a ferrule defining a plurality of bores extending between opposed front and rear faces, a plurality of optical fiber stubs disposed within respective bores and extending beyond the rear face of the ferrule, and a cam mechanism;

introducing light into at least one of each pair of optical field fibers and optical fiber stubs while the optical field fibers and the respective optical fiber stubs are in optical contact; and

securing the position of each optical field fiber within the fiber optic connector relative to the respective optical fiber stub when any glow emanating from within the fiber optic connector for each pair of optical field fibers and optical fiber stubs is at a dissipated level by actuating the cam mechanism to secure the end portion of the optical field fiber relative to the end portion of the optical fiber stub; and

deactuating the cam mechanism after said actuating when any glow emanating from within the fiber optic connector for each pair of optical field fibers and optical fiber stubs is not at a dissipated level.

40. A method according to claim 39 further comprising:

reactuating the cam mechanism after repositioning the end portion of the optical field fiber.

41. A method according to claim 39 further comprising:

evaluating continuity of the optical field fiber and the optical fiber stub following said actuating the cam mechanism.

42. A method according to claim 41 further comprising:

crimping at least a portion of the fiber optic connector onto the optical field fibers once the continuity of the optical field fibers and the respective optical fiber stubs is acceptable.

54. A method according to claim 39 wherein at least one of the cam mechanism or at least one splice component is translucent.

61. The fiber optic connector connectorized according to the method of claim 39.

43. A method of validating continuity of an optical fiber upon which a fiber optic connector is mounted, the method comprising:

providing a fiber optic connector including a ferrule defining at least one bore extending between opposed front and rear faces, an optical fiber stub disposed within the bore, and a cam mechanism;

introducing light into at least one of an optical field fiber and the optical fiber stub, while the optical field fiber and the respective optical fiber stub are in optical contact;

actuating the cam mechanism to secure the optical field fiber in position relative to the optical fiber stub; and

evaluating the continuity of the optical field fiber and the optical fiber stub once the cam mechanism has been actuated by observing an amount of dissipated light;

deactuating the cam mechanism in instances in which the evaluated continuity of the optical field fiber and the optical fiber stub is unacceptable such that the optical field fiber can be repositioned relative to the optical fiber stub;

reactuating the cam mechanism following any repositioning of the optical field fiber relative to the optical fiber stub; and

reevaluating the continuity of the optical field fiber and the optical fiber stub once the cam member has been reactuated by observing dissipated light.

44. A method according to claim 43, wherein the amount of dissipated light is no dissipated light.

62. The fiber optic connector connectorized according to the method of claim 43.

69. An optical fiber connector comprising:

a ferrule extending lengthwise between opposed front and rear faces for receiving an optical fiber stub;

splice components disposed proximate the rear face of said ferrule for aligning a field fiber to the optical fiber stub;

a sleeve in which said splice components are disposed, wherein the sleeve is translucent;

a cam mechanism for activating said splice components together to operably interconnect the aligned field fiber and the optical fiber stub, said cam mechanism disposed about said sleeve, wherein movement of the cam mechanism relative to said sleeve aligns the field fiber and the optical fiber stub; and

wherein the cam mechanism and at least one of the splice components are translucent such that a glow emanating from therewithin is indicative of a discontinuity between the field fiber and optical fiber stub.

70. An optical fiber connector according to claim 69, wherein both splice components are translucent.

71. An optical fiber connector according to claim 69, wherein the cam mechanism is reversible for releasing the splice components.

72. An optical fiber connector according to claim 69, wherein the sleeve defines a window, and further wherein one of the splice components includes a keel positioned within and exposed through the window defined by the sleeve, the cam mechanism being configured to engage the keel.

73. An optical fiber connector comprising:

a ferrule extending lengthwise between opposed front and rear faces for receiving an optical fiber stub;

splice components disposed proximate the rear face of said ferrule for aligning a field fiber to the optical fiber stub;

a ferrule holder in which said splice components are disposed, wherein the ferrule holder defines a window, and further wherein one of the splice components includes a keel positioned within and exposed through the window defined by the ferrule holder;

a cam mechanism for activating said splice components together to operably interconnect the aligned field fiber and the optical fiber stub, said cam mechanism disposed about said ferrule holder and being configured to engage the keel, wherein movement of the cam mechanism relative to said ferrule holder aligns the field fiber and the optical fiber stub; and

wherein the cam mechanism and at least one of the splice components are translucent such that a glow emanating from therewithin is indicative of a discontinuity between the field fiber and optical fiber stub.

74. An optical fiber connector according to claim 73, wherein both splice components are translucent.

75. An optical fiber connector according to claim 73, wherein the ferrule holder is translucent.

76. An optical fiber connector according to claim 73, wherein the cam mechanism is reversible for releasing the splice components.

77. A method of validating continuity of an optical fiber upon which a fiber optic connector is mounted, the method comprising:

providing a fiber optic connector including a ferrule defining at least one bore extending between opposed front and rear faces, a translucent ferrule holder in which said ferrule is at least partially received, an optical fiber stub disposed within the bore and extending beyond the rear face of the ferrule, and a cam mechanism;

introducing light into at least one of an optical field fiber or the optical fiber stub;

advancing the optical field fiber into the fiber optic connector such that a glow emanates from an end portion of the at least one of the optical field fiber and the optical fiber stub while the optical field fiber is advanced into the fiber optic connector;

actuating the cam mechanism to secure the optical field fiber in position relative to the optical fiber stub once the glow dissipates;

evaluating the continuity of the optical field fiber and the optical fiber stub once the cam mechanism has been actuated;

deactuating the cam mechanism in instances in which the evaluated continuity of the optical field fiber and the optical fiber stub is unacceptable such that the optical field fiber can be repositioned relative to the optical fiber stub; and

reactuating the cam mechanism following the repositioning of the optical field fiber relative to the optical fiber stub.

78. A method according to claim 77 further comprising:

monitoring the glow emanating from an end portion of at least one of the optical field fiber and the optical fiber stub while the optical field fiber is advanced into the fiber optic connector.

79. A method according to claim 78 further comprising:

halting further advancement of the optical field fiber once the glow dissipates during said monitoring step.

80. A method according to claim 77 further comprising:

cleaving and cleaning the end portion of the optical field fiber following deactuation of the cam mechanism.

81. A method according to claim 80 further comprising:

repositioning the optical field fiber relative to the optical fiber stub following said cleaving and cleaning and prior to said reactuation of the cam mechanism.

82. A method according to claim 77 further comprising:

repeating the evaluation of the continuity of the optical field fiber and the optical fiber stub, the deactuation of the cam mechanism to permit repositioning of the optical field fiber relative to the optical fiber stub and the reactuation of the cam mechanism following the repositioning until the continuity is acceptable.

83. A method according to claim 82 further comprising:

crimping at least a portion of the fiber optic connector once the continuity of the optical field fiber and the optical fiber stub is acceptable.