FreePBX 2.5 Powerful Telephony Solutions (Paperback)

Alex Robar

  • 出版商: Packt Publishing
  • 出版日期: 2009-08-31
  • 定價: $1,400
  • 售價: 2.1$299
  • 語言: 英文
  • 頁數: 210
  • 裝訂: Paperback
  • ISBN: 1847194729
  • ISBN-13: 9781847194725
  • 立即出貨(限量) (庫存=2)

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商品描述

Configure, deploy, and maintain an enterprise-class VoIP PBX

  • Fully configure an Asterisk PBX without editing the individual text-based configuration files
  • Add enterprise-class features such as voicemail, least-cost routing, and digital receptionists to your system
  • Secure your PBX against intrusion by managing MySQL passwords, FreePBX administrative accounts, account permissions, and unauthenticated calls
  • Packed with step-by-step instructions, examples, screenshots, and diagrams

In Detail

FreePBX is an easy-to-use GUI that controls and manages Asterisk. It gives you pre-programmed functionality accessible through user-friendly web interfaces that allows you to have a fully functional PBX pretty much straight away with no programming. With this book it's easy to master the many features of FreePBX, which will help you to save time and money as you set up your enterprise-class network.

This book will guide you through these features to install, configure, and maintain a professional PBX with plenty of examples and screenshots. By the end of this book, you will have learned to create an enterprise-class VoIP PBX that features the stability and feature set of traditional telephony systems without the hefty price tag.

This book will help its readers to roll out a robust, web-based, and inexpensive yet powerful telephony solution through the GUI. By following the practical examples in this book, you will learn how to install, configure, and manage an enterprise-class PBX using open source telephony tools Asterisk and FreePBX. From here on, this book takes a closer look at the open source telephony engine software, discussing a broad range of topics from how to build and deploy an enterprise-class VoIP PBX to creating VoIP trunks using SIP, IAX2, and ZAP technologies and setting up user extensions with voicemail. FreePBX 2.5 Powerful Telephony Solutions will introduce you to advanced options such as call routing, voicemail, and other calling features. Finally, this book will provide you with the relevant information to help you personalize and secure your PBX.

What you will learn from this book?

  • Install, update and maintain FreePBX modules using the online module repository on popular Linux distributions
  • Configure user accounts and extensions with voicemail in minutes
  • Set up SIP, IAX2, and ZAP telephone handsets
  • Configure analog and VoIP trunks to other VoIP systems or voice providers
  • Reduce telephony expenses using least cost routing for outbound calls
  • Configure enterprise-class features such as voicemail, least-cost routing, and digital receptionists
  • Design sophisticated call group and queues, allowing inbound callers to reach groups of phones in a priority sequence
  • Personalize your PBX by changing the default music-on-hold, recording custom voice prompts, and customizing feature codes/star codes
  • Record calls selectively and maintain call recordings
  • Back up and restore system configuration
  • Secure your PBX against intrusion by managing MySQL passwords, FreePBX administrative accounts, account permissions, and unauthenticated calls

Approach

This book is a tutorial, with plenty of step-by-step instructions bundled with examples and screenshots. VoIP telephony concepts are discussed, and how-tos are provided to help the reader become familiar with FreePBX.

Who this book is written for?

This book is targeted at system administrators who want to get started with FreePBX. Previous knowledge of Linux or networking is not required, although some basic knowledge of PBX and Linux will be a bonus.

商品描述(中文翻譯)

配置、部署和維護企業級的VoIP PBX
- 完全配置Asterisk PBX,無需編輯個別的文本配置文件
- 為系統添加企業級功能,如語音信箱、最低成本路由和數字接待員
- 通過管理MySQL密碼、FreePBX管理帳戶、帳戶權限和未經身份驗證的呼叫,保護您的PBX免受入侵
- 包含逐步指南、示例、屏幕截圖和圖表

詳細內容
FreePBX是一個易於使用的GUI,用於控制和管理Asterisk。它通過用戶友好的Web界面提供預編程功能,讓您可以立即擁有一個完全功能的PBX,無需編程。通過本書,您可以輕鬆掌握FreePBX的眾多功能,這將幫助您在設置企業級網絡時節省時間和金錢。

本書將通過示例和屏幕截圖指導您安裝、配置和維護專業的PBX。通過本書,您將學習如何創建一個具有傳統電話系統穩定性和功能集的企業級VoIP PBX,而無需支付高昂的價格。

本書將幫助讀者通過GUI實施強大、基於Web的、廉價而強大的電話解決方案。通過遵循本書中的實例,您將學習如何使用開源電話工具Asterisk和FreePBX安裝、配置和管理企業級PBX。從這裡開始,本書將更詳細地介紹開源電話引擎軟件,討論從如何構建和部署企業級VoIP PBX到使用SIP、IAX2和ZAP技術創建VoIP中繼線路和設置用戶分機與語音信箱的各種主題。《FreePBX 2.5 Powerful Telephony Solutions》將向您介紹高級選項,如呼叫路由、語音信箱和其他呼叫功能。最後,本書將為您提供相關信息,幫助您個性化和保護您的PBX。

本書的學習重點:
- 在流行的Linux發行版上使用在線模塊庫安裝、更新和維護FreePBX模塊
- 在幾分鐘內配置帶有語音信箱的用戶帳戶和分機
- 設置SIP、IAX2和ZAP電話機
- 將模擬和VoIP中繼線路配置到其他VoIP系統或語音提供商
- 通過最低成本路由降低電話費用
- 配置企業級功能,如語音信箱、最低成本路由和數字接待員
- 設計複雜的呼叫組和隊列,允許呼入者按優先順序達到一組電話
- 通過更改默認的保持音樂、錄製自定義語音提示和自定義功能代碼/星號代碼,個性化您的PBX
- 選擇性地錄製通話並維護通話記錄
- 備份和還原系統配置
- 通過管理MySQL密碼、FreePBX管理帳戶、帳戶權限和未經身份驗證的呼叫,保護您的PBX免受入侵

這本書是一本教程,提供了大量的逐步指南、示例和屏幕截圖。討論了VoIP電話概念,並提供了如何使用FreePBX熟悉的指南。

本書針對希望開始使用FreePBX的系統管理員。不需要先備的Linux或網絡知識,但對PBX和Linux的基本知識將是一個加分項目。