IP PBX

Therefore IP PBX system characteristic and its application technology are worth everybody conducting the research and the discussion.

为此IP PBX系统的特点及其应用技术值得大家进行研究及探讨。

Gateway selection is important, therefore a good understanding of the advantages and disadvantages of various gateways is necessary, including standalone box, router, remote access server and IP PBX.

选择网关很重要，因此要充分了解独立网关、路由器网关、远程接入服务器网关及IP PBX网关的优缺点，以便选择适合的网关设备。

Discussion of IP PBX Characteristic and Its Application Point

IP PBX的特点及其应用探析

The provider can also terminate PSTN numbers, and route incoming calls for those numbers back to the IP PBX over the SIP can also Trunk.

当一个呼叫从内部到外部电话放在号码，交换机发送必要的信息提供者的SIP中继谁建立了调用拨打的号码，并作为为调用中介行为。

This paper will explain how to improve the communication of an organization with multiple office locations by using IP PBX, and summarizes the criterion for selection of IP PBX system.

本文将介绍IP PBX如何改善拥有多个办公地点的组织机构的通信方式，并概述选择IP PBX系统的标准。

How to use IP PBX to improve multi-point communication

如何用IP PBX改善多点通信

IP PBX network element management system is implemented in such low-cost pressure circumstances.

IP PBX网元管理系统就是在这样的低成本压力下实现的。

Each call consumes a certain amount of network bandwidth, so the number of calls is limited by the amount of bandwidth that can flow between the IP PBX and the provider's equipment.

每个调用都会消耗一定量的网络带宽，所以电话的数量是有限的带宽，可以流动之间的IP PBX和供应商的设备的数量。

Research on Medium and Small IP PBX Architecture

中小型IP PBX系统结构的研究

The typical IP PBX can also switch calls between a VoIP user and a traditional telephone user, or between two traditional telephone users in the same way that a conventional PBX does.

典型的IP PBX还能交换VoIP用户与传统电话用户之间的电话，或者以常规PBX一样的方法交换两个传统电话用户之间的电话。

Application of IP PBX in the Dedicated Communication Network

IP PBX在专业通信网中的应用

One of the main advantages of an IP PBX is the fact that it employs converged data and voice networks.

用常规PBX时，话音和数据通信必须有两个分开的网络。

If the integration of the IP PBX and the NGN can be success, it will create a lot of value-added business, and truly meet customer needs.

如果IP PBX与NGN网络结合，可增加大量增值业务，真正满足用户需求。

This paper introduces the differences, advantages and disadvantages between NGN+ IP and old PBX.

本文介绍了NGN+IP与PBX的区别，以及各自优缺点。