Convergence 101 Tutorial Series: Telephony

 
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Future Tech: Where Will Telephony Be in Two Years?

Right now, there are two clear trends that will continue to shape business telephony into the next two years: Internet protocol (IP)-based communications and mobility. Download this concise executive brief to get an expert's take on voice over IP (VoIP), IPv6, converged networks, and more.
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Enterprise Phone Systems Comparison Guide

Internet protocol (IP) telephony is increasingly replacing traditional private branch exchange (PBX) technologies. But to replace their incumbent telephony systems, decision makers must look carefully at what’s available, what they’ve got, and what they need, before crafting a short list of candidates. This comparison guide from Focus Research is designed to help midsize and large enterprises do just that.
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How to Choose Between VoIP and Unified Communications

Both voice of IP (VoIP) and unified communications (UC) represent large leaps forward from legacy telephony. This white paper reviews five key considerations covering the full gamut of stakeholders to make an informed decision to deploy either VoIP or UC.
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You may also be interested in these related documents:

The Definitive Guide to Successful Deployment of VoIP and IP Telephony-Chapter 4

Now that you have planned and assessed your new system, it’s time to explore the next phase of the integration process: design and pre-deployment testing. Part 4 of this 4-part e-book series provides a basis for the exploration of network design. In addition, it includes a report card that will help you select the appropriate design and validation software tools for your Internet protocol telephony (IPT) system.
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Voice over IP Reliability

We all know that computers, generally speaking, have not been as reliable as phones. And the fear, uncertainty, and doubt (FUD) surrounding voice over Internet protocol (VoIP) has been, in some cases, justified. However, for VoIP the question now is not whether reliability can be achieved, but rather how much reliability you can expect from the options available to you.
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IP Telephony: Project Definition Guide

You’ve determined the business rationale for embracing Internet protocol (IP) telephony as a strategy. Now it’s worth investing time in the project definition phase, since this will result in a clear statement of requirements that are in line with your objectives. However, how you define the project will depend on the needs of your business and your plans for convergence.
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Emerging Services for Wireless Carrier Networks--Design Abstract

The transition to IP A wireless carrier s national or regional next generation core network will be an all-IP network in the sense that IP will be the network layer (L3) protocol. MPLS (Multiprotocol Label Switching) will be the transport protocol for all IP-based services, applications, and control and management traffic in the network. Learn more in this white paper.
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