pbx

P.B.X. ＝private branch exchange (电话)专用小交换机。  detail>>

successive

 adj.  接连的，相继的，连绵的，继续的，连续的；逐次的。  adv.  -ly  接连，相继，依次。  detail>>

centralized pbx

集中式用户交换机  detail>>

cordless pbx

无绳用户交换机  detail>>

digital pbx

数字专用小交换机  detail>>

nonindialing pbx

非拨入  detail>>

pbx attendannt

千兆位元组 私用交换分机值班员  detail>>

pbx trunk

私用交换分机干线 私用交换分机联络干线  detail>>

common battery pbx

共电式用户小交换机  detail>>

cpi computer pbx interface

计算机  detail>>

exchange, private branch (pbx)

专用分机交换  detail>>

ipbx international pbx

国际  detail>>

ispbx integrated services pbx

综合业务  detail>>

pbx ( private branch exchange )

专用小交换机  detail>>