NFK2-SC FLUKE NETWORKS, NFK2-SC Datasheet - Page 267

• Manufacturer Part Number: NFK2-SC
• Description: LAN Tester
• Manufacturer: FLUKE NETWORKS

Specifications of NFK2-SC

• Lead Free Status / RoHS Status: na

Most problems in fiber links are caused by dirty, scratched,
or damaged connectors, as shown in Table C-1. The table
shows results of a survey of 89 contractors and private
Dirty end-faces
Poor polishing
Broken connectors
Mislabeling
Shattered end-faces
Bad splices
Excessive bends
Fault
Table C-1. Fiber Failure Survey Results
Common Causes of Fiber Link Failures
Network Owners
80 %
34 %
72 %
40 %
36 %
8 %
6 %
network owners. The results show what percentage of each
group reported finding the faults listed.
Contractors
Appendix C
98 %
88 %
86 %
86 %
82 %
74 %
66 %
C-1