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US5583931A Combination telephone network interface and coaxial cable apparatus and coaxial cable module 失效
组合电话网络接口和同轴电缆设备及同轴电缆模块

Combination telephone network interface and coaxial cable apparatus and
coaxial cable module
摘要:
Combination apparatus for connecting one or more incoming telephone company lines to one or more telephone subscriber premises lines and for connecting incoming coaxial cable signals such as incoming cable television signals to a receiver of such signals such as a television set, and a coaxial cable module which may be embodied as a cable television module for being mounted to telephone network interface apparatus and for connecting incoming cable television signals to a television set.
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