private branch exchange

In the maintenance of Private Automatic Branch Exchange ( PABX ) , the problem of power supply quality is often neglected.

在程控用户交换机维护中, 电源质量的问题较容易被忽视.

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Generic specification for stored program control analogue private automatic branch telephone exchange system

GB/T14716-1993程控模拟用户自动电话交换机通用技术条件

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A Contrastive Analysis of Central Exchange and Private Branch Exchange

虚拟交换机与传统用户小交换机之对比分析

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If not, the call went to the company's in-house telephone switching system, or PBX ( private branch exchange).

如果没有，电话就转到公司内的电话交换系统（即PBX，用户电话交换机）。

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Study of Speech Recognition System Based on Private Automatic Branch Exchange

基于电话用户交换机的语音识别系统研究

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Adds a public or private automatic branch exchange, either digital or analog, to your network diagram.

在网络中添加数字（或模拟）的公用（或专用）自动交换分机。

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By using CTI, the Private Branch exchange ( PBX) technique was combined with computer technique.

系统通过CTI技术，将用户交换机（Private Branch Exchange，PBX）技术与计算机技术有机地结合。

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Private branch exchange access line

专用小交换机联接通道

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In the maintenance of Private Automatic Branch Exchange ( PABX), the problem of power supply quality is often neglected.

在程控用户交换机维护中，电源质量的问题较容易被忽视。

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Describes the design of a low-cost, intelligent, mini two to six-line Private Automated Branch Exchange ( PABX). A the single eight-bit microcontroller is used to perform the many real-time tasks in maximized method.

描述了一种用8位单片机最优化设计的低成本的智能微型2～6线小型程控交换机（PABX），可以完成的多种实时功能。

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Each telephone served by a private branch exchange.

由专用小交换机提供服务的电话分机.

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LAN ( Local Area Network) based on PBX ( Private Branch Exchange) is easy to connect with other networks and its investment can be reduced.

用户交换机（PBX）作为局域网的连接手段，可减少投资，便于与其它网络连接。

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PABX ( Private Automatic Branch Exchange) is widely applied in enterprise-leveled Telephone LAN.

专用自动交换机PABX（Private Automatic Branch Exchange）广泛应用于企业级电话局域网中。

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Semi-automatic private branch exchange

半自动专用小交换机

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The communication system is composed by fiber, exchanger and way-side telephone. Development of the circuit providing timing and synchronization signals for private automatic branch exchange

通信系统主要由光纤数字传输系统、数字程控用户交换机系统和路侧紧急电话系统三部分组成。数字程控用户交换机时钟与同步系统电路设计

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Digital electronic private automatic branch exchange

数字专用式电子自动交换分机

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Message Fa ç ade receives asynchronous messages from the PBX/ ACD ( private branch exchange/ automated call distributor).

Message Façade从PBX/ACD（专用交换机/自动呼叫分配器）接收异步消息。

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The Methods of Processing PABX ( Private Automatic Branch Exchange) System Troubles

程控交换机系统故障的处理方法

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Using computer and special voice-processing card, a small-scale VMSS which is designed for private Branch Exchange ( PBX) is developed.

利用计算机和专用电话语音处理卡，开发了一种适合于用户交换机的小型语音信箱系统。

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Private Branch exchange ( PBX) technique was combined with computer technique strongly by using Computer Telephony Integration ( CTI) technique. The general thinking of operation and exchange were separated in the system had been adopted.

系统通过CTI（Computer Telephony Integration，计算机电话集成）技术，将交换机技术与计算机技术有机地结合。

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The author, based on over two years' experience of using both central exchange and private branch exchange, makes a contrastive analysis of the advantages and the disadvantages of the two for other telecom end-users to refer to.

笔者根据对虚拟交换机与传统用户小交换机同时使用两年多的经验和体会，分析比较二者的利弊，供其他电信用户在制定有关方案时参考。

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