Implementation of an ATM Switch for Telephone Service

ＩｍｐｌｅｍｅｎｔａｔｉｏｎｏｆａｎＡＴＭＳｗｉｔｃｈｆｏｒＴｅｌｅｐｈｏｎｅＳｅｒｖｉｃｅＺｈａｎｇＰｅｎｇ（张鹏），ＣｈｅｎｇＳｈｉｄｕａｎ（程时端）（ＮａｔｉｏｎａｌＫｅｙＬａｂ．ｏｆＳｗｉｔｃｈｉｎｇＴｅｃｈｎｏｌｏｇｙ＆Ｔｅｌｅｃｏｍ．Ｎ...