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公开(公告)号:DK329283A
公开(公告)日:1984-01-28
申请号:DK329283
申请日:1983-07-18
Applicant: CSELT CENTRO STUDI LAB TELECOM
Inventor: DEMICHELIS CARLO , MANCINI PAOLO , MATTONE PAOLO
Abstract: A multiple communications interface between processor and digital transmission means, such as a serial 32-channel 64 Kbit/s PCM group, able to utilize the group channels as an equal number of two-way communications paths between the processor and other nodes of a data communications system. Each path can be used for the interchange of data messages according to dialogue procedures of HDLC type, such as X25, X75 and No. 7 of CCITT.