释义 |
nodal switch 网点交换 A rerouting facility at a node in a data network. The term may be applied to such facilities at an exchange in a message switching or packet switching system or to an intelligent device, say a terminal control unit, that handles multiplexing and message routing for terminals or branch lines. 数据网络中在网点上重新选择路径的设施。该术语常用于信息交换或包交换系统中的上 述设施或某种智能设备,例如,为终端设备或分支线路进行多路转接和信 息路径选择的终端控制单元。 |