Patton electronic 580 - Manual (Page 6)

APPENDIX B
EIA/TIA TSB-40A COMPLIANCE
The Model 570/80 series surge protectors have been designed to
conform to stringent EIA/TIA TSB-40 standards as required for all
Category-5 connecting hardware. These standards specify the
capacitance and near end cross-talk (N.E.X.T) to insure proper
operation of ALL connected equipment. Specific test results are shown
in the tables on the following pages*.
TSB-40A COMPLIANCE TESTING RESULTS
TYPICAL NEAR-END CROSSTALK MEASUREMENT
*Note: All test results are for the Model 570/580 alone, not including the
standard 6” patch cable that is normally shipped with the unit.
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APPENDIX B (continued)
TSB-40A COMPLIANCE TESTING RESULTS
TYPICAL ATTENUATION MEASUREMENT
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Figure C-2. N.E.X.T. measurements for Patton Model 580.
Figure C-1. N.E.X.T. measurements for Patton Model 570.
Figure C-3. Attenuation measurements for Patton Model 570.
Figure C-4. Attenuation measurements for Patton Model 580.