Designing a Voice over Ip Telephony Solution
Designing a Voice over Ip Telephony Solution
Designing A Voice Over IP Telephony Solution
November 13, 2003
Abstract
When, on March 10, 1876, Alexander Graham Bell uttered the words into a speaker “Watson, come here; I want you.” (Encarta October 2003) to his assistant Thomas Watson, he gave birth to the modern communications revolution, since that time the telephone has become an integral part of modern society. With the advent of the modern computer and computer networks humankind was availed the ability to communicate with both words and data. It is a natural progression of technology that these two modes of communication be joined into one single network thus affording a blending of technologies that will enhance our communication abilities.
The proposed project detailed in this paper has been prepared with the intention of building a fully converged single network to support; data, voice, and video across all of a medium, sized businesses branch locations. To accomplish this I have researched a Cisco AVVID solution to be deployed at the main facility of a midsized company. This document is intended for those technical staff members who will be installing and supporting this network.
The headquarters convergence project will build the base infrastructure and provide the initial deployment of an enterprise wide IP telephony system. This work entails the main location only unless specifically referencing other sites for various reasons
Table of Contents
Abstract
Introduction
Project Background
Project Objective
Project Overview and Scope
Physical Layer Design
Design Requirements and Best Practices
Local Area Network (LAN) Quality of Service (QoS)
Wide Area Network (WAN) Quality of Service (QoS)
Configuration of the Voice Call Processing Server
Dial Plan
Configuration of the Voice Gateway Hardware and Protocols
Transcoding, Conferencing, and MTP Resources
Site Survey
Pre-installation Site Survey
Definition of Completeness
Staging Services
On-site Installation Requirements
Training
Documentation
Definition of Completeness
Project Management
Overview
Project Control
Project Timeline
Conclusion
Appendix A: Proposal for a Voice Over IP Telephony Solution
Appendix B: Progress Report
References
Final Paper: Designing A Voice Over IP Telephony Solution
Introduction
When, on March 10, 1876, Alexander Graham Bell uttered the words into a speaker “Watson, come here; I want you.” (Encarta October 2003) to his assistant Thomas Watson, he gave birth to the modern communications revolution. Since that time the telephone has become an integral part of modern society. With the advent of the modern computer and computer networks humankind was availed the ability to communicate with both words and data. It is a natural progression of technology that these to modes of communication be joined into one single network thus affording a blending of technologies that will enhance our communication abilities.
Project Background
The proposed project detailed in this document has been prepared as a precursor to, and first step in, a process that will ultimately result in the installation of a voice over IP solution in a midsized company. To prepare for the convergence of voice, video and data it is