hi list, what impedance should a pair of cable for multidrop have? i used 10m of cat4, with the result that the 2nd bs-11 wasnt bootstrapped. now i reduced the length to 3m, and it works. the oszi tells me there are still some reflections, but finally my 2nd bs-11 is recognised. so whats the correct cable, when i plan to use more than 3m?

T.