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