????? ??????? ??? ????????? ?????? ????
?? ?????? ?? ????? ??????? ??? ?????????? ??? ??? ????????? ? ??? ????????? ????? ??????. ???? ????? ??????????? ??? C616? C620, C630, C6125, M7475, B650, M131? ? ??? ?? ?????? ?? ???? ????????? ????????? ?????? ???????. ???? ?????? ?? ?????????? ??????? ???? ???? ?? ?? ?????? ????????? ???? ????????? ?? ??? ???? ?????????? ???????????? ???.
????? ????????? ????? ?? ??? ????? ??????? ???? ??? ???? ???. ?? ??? ?????? ?? ????? ????? ???? ? ???? ???? ????? ??????? ????????? ???. ???????? ?? ?? ?????? ???? ??? ????????? ? ??????? ????? ????? ?????.
?? addition, non-standard equipment is also greatly affected by the user's location, and the design of the equipment is often restricted by certain conditions of the user.
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