SN168 ???? ????? ?????? 1 ?????? ?????? ??????? ???????. ?????? ?? ?? ??? ???????? ??? ?????? ????? ?????????? ????. ???????? ?????? interface ??? ??? ?????? ??????????. ????????? ????? ?? ????? ???? ??? SN168 ?????? SN168 ???! ??????? SN168 ?????? ??????? ??????????????? ??????? ??? ???????? ???????? ??????? ??? ??????????? ??????? ???????