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贺氏公司推出世界上第一台56KbpsPCMCIAModem卡贺氏计算机通讯公司于1997年3月31日宣布推出世界上第一台高性能56KPC调制解调器卡，为目前在计算机市场上发展最快的便携机用户提供目前速度最快的模拟调制解调器。贺氏推出的ACCURA56KPC调制解调器卡使用的是K56FLEX技术，不日将
Hershey introduced the world’s first 56Kbps PCMCIAModem Karis’ computer communications company announced the world’s first high-performance 56KPC modem card on March 31, 1997 to provide the fastest growing portable computer users in the computer market Currently the fastest analog modem. Hayes introduced ACCURA56KPC modem card is used K56FLEX technology, not soon