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Subsriber line signal concentrating system

阅读:629发布:2021-09-21

专利汇可以提供Subsriber line signal concentrating system专利检索,专利查询,专利分析的服务。并且PURPOSE: To realize an economical digital subscriber line signal processing by discriminating line concentration information by using a terminal identifier in the address field or digital subscriber line signal between a subscriber line concentration stage and a distribution stage, and transmitting/receiving the effective information of digital subscriber signals.
CONSTITUTION: Digital subscriber line signals from subscriber terminal equipment 10-1∼10-n are multiplexed by a multiplex separating circuit 44 and effective information is extracted by a digital subscriber line signal concentration/ distribution circuit 145 with the unit of information enclosed by flags by the supervision of a flag pattern, and loaded on a queue. In order to correlate the subscriber line signals of the subscriber terminal with a digital subscriber line signal processing circuit 152 installed in a distribution stage 150, a terminal identifier (TEI) in a subscriber line signal address field is rewritten in a form correlated to subscriber line number, and transmitted to the digital subscriber line signal processing device 152 and a layer 2 processing is performed.
COPYRIGHT: (C)1988,JPO&Japio,下面是Subsriber line signal concentrating system专利的具体信息内容。

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