Since an IP PABX is software-based, it is easier for developers to add and improve feature sets.
由于网络电话系统是以软件为基础的，这使得开发者更容易开发，添加和改进功能和部件。
The result is the design of expert system for PABX fault diagnostic, prototype and the comment of it.
本课题的成果是一个程控交换机故障辅助诊断专家系统的设计，以及它的原型实现和评价。
In this paper, the structure and design technique for a high security LAN-PABX local network are presented.
该文介绍一种高保密性能的LAN—PABX局部网络的结构和设计技术。
The distinguishing features of Embedded Voice Mail System and its application in Harris PABX are introduced.
介绍嵌入式电脑语音信箱系统的特点和在哈里斯交换机中的应用。
Performs PABX data-base programming and regular service change to control class of service on all telephone sets in the hotel.
进行程控交换机数据库编程以及常规服务变更，以控制所有酒店内所有电话机的服务等级。
This scheme provides the automatic trunking ability for PABX to enter the telephone network and connent with other PABX easily.
这种中继电路为程控用户交换机进入公用电话网提供了全自功入网能力，并易于进行程控用户交换机之间的组网。
The General Manager and the Security Manager will proceed to the Emergency command Centre (PABX Room) to give command on the evacuation.
总经理和保安部经理必须在紧急命令中心(自动交换机房)指挥撤离。
This Paper introduces the interface circuits schemes of the PABX that realizes the local office subscribers to call the subscribers of PABX.
本文着重介绍市话局用户呼叫小交换机用户的全自动接续的各种接口电路方案。
The automatic connection interface circuits between the PABX and the automatic switch equipments of telephone office are presented in this paper.
本文介绍电话局自动电话交换设备与机关企业用自动化小交换机间全自动化接续的接口电路。
This paper introduces the realization of the secret code charging system in the ZXJ2000A SPC PABX, including the composition, processing, operation and management of the system.
本文介绍了ZXJ2000A用户交换机密码计费的实现方式，包括系统组成、处理过程、使用方式、管理方式等。
Assist weak electricity Duty Engineer regarding on the maintenance of Fire and safety, AV system, CCTV, CATV, PABX, BA system in the main building and other fields related with weak electricity.
协助弱电值班工程师负责消防、音响影视，卫星电视、监控、PABX，大楼BA系统等弱电系统的维修保养工作。
Assist weak electricity Duty Engineer regarding on the maintenance of Fire and safety, AV system, CCTV, CATV, PABX, BA system in the main building and other fields related with weak electricity.
协助弱电值班工程师负责消防、音响影视，卫星电视、监控、PABX，大楼BA系统等弱电系统的维修保养工作。
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