crossbar automatic telephone exchange 纵横制自动电话交换机
longitudinal-crossbar auto-telephone exchange 纵横制自动电话交换机
crossbar dial exchange 纵横制自动电话交换机
crossbar telephone exchange 纵横制电话交换机
Telephone eXchange Crossbar TXK 纵横电话交换机
This paper introduces an automatic multi-switch equipment controlled by the MCS-51 microcomputer on the crossbar exchange trunk line.
本文介绍了一种用MCS-51单片机控制的交换机多路外线自动接续装置。
Several pair of ports can exchange information simultaneously on crossbar fabric, and also one port can efficiently transfer messages to several other ports on it.
交叉开关不但可以使得多个端口之间并行地进行信息的传递，也可以高效地进行一对多的多播传输。
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