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