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