hwBoardImpedance 1.3.6.1.4.1.2011.6.3.3.6.1.1.3

Port impedance of the board. The following values indicates different impedance with different application circumstances. 1 -- Bureau machine in China(200+680|| 100nf) 2 -- User Machine in China(200+560|| 100nf) 3 -- 600 Interface 4 -- Interface of russian(150+510|| 47nf) 5 -- (220+820|| 115nf ) 6 -- (220+820|| 120nf ) 7 -- 900 Interface 8 -- Interface of Brazil(800|| 50nf) 9 -- BT(Zin=300+1000|| 220nf ,Zload=370+620|| 310nf) 10 -- HK_BT3(Zin=370+620|| 310nf,Zload=600) 11 -- HK_BT5(Zin=270+264|| 357nf+1434|| 265nf,Zload=600) 12 -- BT1(BT0 without AGC) 13 -- BT2(Zin=87+1052||228nF+229||28.4nF, Zload=270+264||357nF+1434||265nF) 14 -- BT3(Zin=87+1052||228nF+229||28.4nF, Zload=164+162||363nF+1227||350nF) 15 -- KPN(Zin= 270+750|| 150nf) 255 -- Private definition