METHOD AND CIRCUIT ARRANGEMENT FOR ESTABLISHING CONNECTIONS AND TRANSMITTING COMMUNICATION SIGNALS BETWEEN SUBSCRIBER'S STATIONS OR LINE GROUPS IN A COMMUNICATIONS EXCHANGE, IN PARTICULAR A DATA EXCHANGE, HAVING A LOOP ARRANGEMENT

摘要

The connection between two subscriber stations or line groups (TG1...TGm) in a communications exchange, in which the individual subscriber stations or line groups (TG1...TGm) are connected together with computers (SB1...SBn) via a loop arrangement (BUS 0, BUS 1), is established by employing two computers in each case, one of which manages or operates the calling subscriber station or line group, while the other computer manages or operates the respective called subscriber station or line group. Communication signals are transmitted between the subscriber stations or line groups involved in a connection only via one of the computers previously used. ��