发明名称 COMMUNICATION SYSTEM WITH A SWITCHING ARRANGEMENT FOR BROADBAND SIGNALS
摘要 <p>1. Communication system with a switching matrix (DE) for broadband signals (BB1, ..., BIF) and narrowband signals (SB1, SB2, ...) which are applied to the input side of the switching matrix (DE) and switched therein to lines (AL1, AL2, ...) leading to the individual subscriber terminals and with a control (ST) which controls the switching elements (K11, K12, ...) of the switching matrix (DE), characterised in that the switching elements (K11, ...) are switched through in such a way that a time division multiplex signal (TL1, TL2, ...) containing at least two broadband signals (BB1, BB2) and one narrowband signal (SB1) is delivered directly to the output line (AL1, ...) leading to the selected subscriber terminal.</p>
申请公布号 EP0071057(B1) 申请公布日期 1986.04.02
申请号 EP19820106097 申请日期 1982.07.08
申请人 INTERNATIONAL STANDARD ELECTRIC CORPORATION;STANDARD ELEKTRIK LORENZ AKTIENGESELLSCHAFT 发明人 BOTTLE, DIETRICH
分类号 H04M11/08;H04N21/2365;H04N21/434;H04Q11/04;(IPC1-7):H04Q11/04;H04M11/06 主分类号 H04M11/08
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