公开(公告)号：US3732548A

公开(公告)日：1973-05-08

申请号：US3732548D

申请日：1971-08-19

Applicant: INT STANDARD ELECTRIC CORP

Inventor： HOWELLS G ,  HUNT E

IPC: H04L12/52 ,  H04Q11/00

CPC classification number: H04L12/52

Abstract: A switching center for a data network in which dedicated storage is provided for channels in each direction the channels handling a mixture of circuit switched (end-to-end connections) and packet switched (store and forward) messages. The switching center interconnects with other centers and with local area channels which may or may not have been concentrated.

Abstract translation: 用于数据网络的交换中心，其中为每个方向的信道提供专用存储器，用于处理电路交换（端到端连接）和分组交换（存储和转发）消息的混合的信道。 交换中心与其他中心和局域信道互连，可能或可能不会集中。