?????? ?????????????? ?????? ??? ??? sitrak c7h ? howo t5g 46x3 ????? ??? ????? ??? ??? ????? ???? ???? ?? ??? ??? ??????. ? ??? ?? ???? ?????.?????? ???????????? ?????? ?????? ????? ?????????? (????????? ?????)MAC addresses are assigned to vendors from the IEEE. The IEEE assigns MAC addresses from a singular block of addresses to suppliers, who th