电路交换数据 meaning in English
csd circuit switched data
long-run incremental cost
Examples
- Circuit switched data network , csdn
电路交换数据网 - Csd circuit switched data
电路交换数据 - While ss7 deals with non - circuit switched data ( messages are transported without a dedicated circuit established for that purpose ) , the function of the isdn - up ( isup ) is to control the circuit - switched voice or data connection services
Ss7是处理非电路交换数据(传输消息时，没有建立用于该目的的专用电路)的，而isdn - up ( isup )则实现控制电路交换语音或数据连接业务的功能。