Appendix A: Diagnosing Cabling Faults
75
Crosstalk or ELFEXT fault
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Excessive untwisting of pairs at connector
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Poor quality patch cords
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Poor quality connectors
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Poor quality cable
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Cable compression (tight cable ties, pinches, kinks, etc.)
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Inappropriate use of couplers
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Electrical noise source near cabling
•
Wrong application selected
-continued-
Содержание CableIQ
Страница 6: ...CableIQ Qualification Tester Users Manual iv ...
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Страница 18: ...CableIQ Qualification Tester Users Manual 8 Physical Features avv01f eps Figure 2 Features ...
Страница 43: ...Qualifying Cabling with the Autotest 33 avv34f eps Figure 13 Autotest Connections for Coaxial Cabling ...
Страница 57: ...Discovering Cabling Characteristics 47 avv07f eps Figure 19 Using Multiple Remote ID Locators ...
Страница 59: ...Using the Toner 49 avv06f eps Figure 20 Using the Toner twisted pair example with IntelliTone probe ...
Страница 65: ...Using the Continuity Toner 55 avv38f eps Figure 24 Using the Continuity Toner to Test Security Switches ...
Страница 82: ...CableIQ Qualification Tester Users Manual 72 ...
Страница 88: ...CableIQ Qualification Tester Users Manual 78 ...
Страница 92: ...CableIQ Qualification Tester Users Manual 82 ...