???? ????????, ???? ?????? ?????! ?????? ?? ??????? ?????? ?????????, ?????? ??????????? ?? ?????????? ??? ???? ???? ?????????? ???????? ?? ??? ??????? ???????, ? ?? ? ????? ?? ? ???????? ? ??????????? ????? ??????? ???????? ???????????(??? ????????? ?????)A provider class router with 10G/40G/100G interfaces and redundant processor/electricity/enth