The pin numbering for the connector on the back of the Converta-Com (multi-conductor jack J3/J103) is 1 through 11 across the top and 12 through 22 across the bottom. Blank spaces with no pin still count as a pin number.(pin locations 8 and 18 are empty)
1 2 3 4 5 6 7 8 9 10 11 [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ 12 13 14 15 16 17 18 19 20 21 22
Here is the wiring schematic of the Converta-Com.
Here is the pinout detail for the back of the Converta-Com.
