VOIP Overview and Setup of VOIP in an office: A Manual for VOIP Setup

This book is intended to present some important theoretical and experimental result that I have faced during setting up a VOIP (Voice over internet protocol) server with the well known open source VOIP server Asterisk@Home©. To get a brief overview about this book consider the main points of following chapters: Chapter 1 'Introduction of Voice Over IP Home Gateway' which gives a brief overview of this technology and project objective. Chapter 2 'VOIP Overview' covers the hardware, software, network and protocol requirements to setup IP-PBX. Chapter 3 'VOIP Signaling Protocol H.323' focused on VOIP signaling protocol that widely use for this service. Chapter 4 'VOIP Signaling Protocol SIP' which is another signaling protocol developed by IETF. Chapter 5 'IP-PBX configuration, Part1', which gives a total guideline to setup and configure IP-PBX Gnugk. Chapter 6 'IP-PBX configuration, Part2', which gives a total guideline to setup and configure IP-PBX by Asterisk@Home. i