???????? ??????????? - ??? ??????? ?????????? ?????. ?? ???? ???????? ????? ????????? ? ???????????? ??????????? ??? ??? ????? ????? ?????, ?? ????? ??????? ???? ????? Soc ???????? ??????????. The mux filter receives diverse signals from your optical transmitters via numerous fibres. It then combines and transmits them as a composite signal around