▽??〓??? ?? ???? ??? ? ?? ‘???????? ???’? 31? ????? ???? ??. ? ??? ??? ???? ???? ??,???? ???? ? 235?? ???????? ??? ??? ?? ???? (?)??? ????? ???? ??? ?????.

▽??????〓???? ??? ????? ?? ????? ATI?? 3500?,600??? ??? ??? ???? ????? ??? ???? ??? ??. ? ?????? “ATI?? ?? 2000?????? ??? ??? ??”??? ???.

▽????〓???? ??????. ?? VOIP(VOICE OVER INTERNET PROTOCOL)??? ??? ?????? ????? ???? ??. ?? ???? ???? ?????????? ?? ? ????? ????? ??? ?? ??? ???? ????.

▽??????〓?? ???? ??? ????? ‘???? ????’??? ????? ??? ??? ??. ???? ??? ??? ??? ???? 2005??? ????? 5? ?? ??? ?????.