Basic Cabling Testing
Troubleshooting Basics
7
7-29
Table 7-1. Identifying Cabling Faults (continued)
Wire Map Display Diagnostics Display (F) Plot
Wire map display showing an
open on wire 1 near the main
unit.
oy57i.bmp
oy58i.bmp
Wire map display showing a
split pair on pairs 3,6 and 4,5.
oy59i.bmp
oy60i.bmp
Wire map display showing
reversed pair on pair 1,2.
oy74i.bmp
Wire map display showing
crossed pairs on 1,2 and 3,6.
oy75i.bmp
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