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发明名称
卡式调制解调器
摘要
本实用新型提出一种卡式调制解调器。由总线插槽供电,其后挡板设有RJ11电话/线路插座。采用串行电路,其串行端口通过电缆与PC机异步串行通讯端口相连接。由于无需壳体和电源装置,故成本较低。因不与PC机总线插槽接口,固不需要进行硬件设置。
申请公布号
CN2342517Y
申请公布日期
1999.10.06
申请号
CN98218840.4
申请日期
1998.08.28
申请人
李平
发明人
李平
分类号
H03D1/00
主分类号
H03D1/00
代理机构
代理人
主权项
1、卡式调制解调器,由总线插槽供电,其后挡板设有RJ11电话/线路插座(3),本实用新型的特征是:采用串行电路,其串行端口通过软电缆(1)与PC机异步串行通讯端口相连接,总线插槽连接器(7)仅端接电源和地线引脚(5)。
地址
100871北京市北京大学中关园一公寓705号
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