Asterisk 1.4 the Professionals Guide:

Asterisk 1.4 the Professionals Guide

Product Description

Implementing, Administering, and Consulting on Commercial IP Telephony Solutions

• Written by four Asterisk Professionals, this book brings their years of experience together in an easy-to-understand guide to working with Asterisk in small, medium and larger Commercial environments.
• Packed with hints, tips, and best practice – learn to avoid the pitfalls that can hinder an Asterisk implementation.

• Focused chapters provide thorough, comprehensive, and self-contained instructions on how to deploy Asterisk across different commercial scenarios.

to download follow the link below:

http://rapidshare.com/files/271978029/Asteris.4.the.Profes.Guide.rar