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[802.3_4PPOE] contribution made to 4-pair POE resistance unbalance ad hoc



 

 

 

 

This pdf was presented in the 4-pair POE ad hoc this morning.  The spreadsheet was used to calculate the numbers in the last slide.

 

The spreadsheet is quite simple, but feel free to use it.  Inputs are in yellow, and answers in green.  It does not include MDI  connectors, so increase the number by 2 to account for them.

 

Wayne

2/24/14

 

 

Attachment: 22014 larsen cabling resistance unbalance.pdf
Description: 22014 larsen cabling resistance unbalance.pdf

Attachment: dc resisance unbalance topology study.xlsx
Description: dc resisance unbalance topology study.xlsx