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3Com公司宣布为使用微软Windows操作系统的笔记本电脑推出两款新型modem卡,3Com Megathertz 56K V.90 Winmodem PC Card及3Com U.S Robotics 56K V.90 Winmodem PC Card。作为3Com公司新型modem系列产品的Winmodem PC Card可以充分利用Pentium级微处理器的性能实行通讯数据压缩,同时充分利用Windows操作系统运行环境;因此,Winmodem PC Card的性能比其他类型的modem卡提高了90％。如同所有3Com公司所研制的新型V.90 modem及modem卡,这两款新型V.90 56K Winmodem PC Card均采用了该公司独特的Line Probing技术。具有动态避免线
3Com Announces Two New Modems, 3Com Megathertz 56K V.90 Winmodem PC Card, and 3Com U.S Robotics 56K V.90 Winmodem PC Card for Notebooks with Microsoft Windows Operating Systems. The Winmodem PC Card, a 3Com new modem product line, takes full advantage of Pentium class microprocessor performance for data compression while taking full advantage of the Windows operating system environment; therefore, the Winmodem PC Card performs better than other types of modem cards 90%. Like all the new V.90 modem and modem cards developed by 3Com, the two new V.90 56K Winmodem PC Cards feature the company’s unique Line Probing technology. With dynamic avoidance line