RINGING CONTROL CIRCUIT

申请公布号：US3671678(A)

申请号：USD3671678

申请日期：1970.12.22

申请公布日期：1972.06.20

申请人：

STROMBERG-CARLSON CORP.

发明人：OTTO ALTENBURGER

分类号：H04Q3/54;(IPC1-7):H04M3/02

主分类号：H04Q3/54

摘要：A ringing control circuit is provided in each terminating line between the trunk link network and the line link network so that once a path to the terminating line circuit is established, the ringing control is automatically available as a result of its being a part of this connection. In addition, a splash ring circuit in the ringing control provides for an immediate ring of the terminating line circuit as soon as the path is established thereto.

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