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Card subscriber unit subscriber connection and switching control that lets concentrate Internet frames.
Card subscriber unit subscriber connection and switching control that lets concentrate Internet frames.
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机译:卡订户单元的订户连接和切换控制可集中Internet框架。
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摘要
ACCORDING to one embodiment of the invention, a smart card ISDN (ISC1 ..... ISC16) comprises a controller circuit (HDLC (4) to concentrate FRAMES FOR INTERNET TELEPHONE CIRCUIT not hold USED TO EACH CALL TO A PROVIDER OF INTERNET ACCESS. Application In ISDN telephone exchanges.
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