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3.4 Adapter Configuration
Two different methodologies are used to certify cables. The
Two different methodologies are used to certify cables.
permanent link model is used to certify new installations from
permanent link model is used to certify new installations from
the patch panel to the wall plate.
In this model, the reference point is the end of the test cord,
and the tester removes the effects of the permanent link
and the tester removes the effects of the permanent link
cable to make sure the measurement only includes the
cable to make sure the measurement only includes the
permanent link.
Figure 36: Permanent Link Testing
Figure 37: Channel Link Testing
the reference point is the end of the test cord,
Testing Copper Cables
Testing Copper Cables
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