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    • 6. 发明专利
    • COMMUNICATION SYSTEM
    • CA2385354A1
    • 2001-03-29
    • CA2385354
    • 2000-09-14
    • SIEMENS AG
    • STEFFAN ANDREASWINDECKER RAINEREMMERINK ANTONIUSWINKLER STEFFI LISSIKLEIN EGON FRANZ
    • H04J3/00H04L12/56H04L29/08H04Q11/04
    • The invention relates to a method and an arrangement for controlling and operating a diverse transmission network which consists of partial connections, for example, ATM and Ethernet connections, by controlling a TDM - based network. Gateways and routers are provided in the transmission network domain which are controlled by the central control unit, in order to establi sh or clear a connection. Information concerning the accessibility of specific communication subscribers, gained by means of a communication medium and a communication protocol, is either stored in the area of a central control or is available in a decentralised manner from decentralised connection units f or subscriber terminals. The invention also relates to integrated terminals for internet telephony which can also be controlled using TDM-based control. The invention provides a simple method and arrangement, allowing the provision o f extremely diverse communication infrastructures which have the advantage of behaving as one single private branch exchange and which interact with conventional controls. An advantageous configuration produces local connections which do not place a strain on specific transmission network devices.