SN168 ?? ??????? ??????????? ?????? ????? ??????? ???????. ???? ?? ??? ??? ??????? ??? ?????? ?????????? ???. ???????? ?????? interface ??? ??? ?????? ???? 24 ???????.. ???? ????? ??? ????? ???? ??? ???????? ??????? SN168 ???! ??????? SN168 ?????? ??????? ??????????????? ??????? ???? ??????? ???????? ??????? ??? ??????????? ????? ???????