私人分支交换 PBX Private Branch eXchange
数字分支交换 digital branch exchange
专用分支交换机 PBX
计算机控制分支交换 computer-controlled branch exchange
私用分支交换 private branch exchange PBX
私用自动分支交换 private automatic branch exchange PACX
集中式自动分支交换机 CABX Centralized Automatic Branch eXchange
私用人工分支交换 private manual branch exchange PMBX
连到专用分支交换机 PBX ; private branch exchange
可以支持分组交换接口 Packet Switch Capable
IP电话系统不仅能传输话音，而且能提供多种智能服务，完全可以取代传统的个人分支交换(PBX)系统。
IP telephony system can not only provide voice application, but also provide many kinds of intelligent services, it can replace the traditional Private Branch eXchange (PBX) system completely.
与常见的SPA8000电话设备互操作，如语音信箱，传真，专用分支交换（PBX）和交互式语音应答系统。
The SPA8000 is interoperable with common telephony equipment such as voicemail, fax, private branch exchange (PBX), and interactive voice response systems.
这就使得用户很容易与分支机构的同事交换信息，就像在同一间办公室中一样。
This made it just as easy for users to exchange information with co-workers in a branch office as with those in their own office.
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