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