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Accelerating the Deployment of Voice over IP (VoIP) and Voice over ATM (VoATM)
This tutorial will explore the role of next-generation switches which, as they become widely adopted for both access and core networking, must be able to handle voice traffic over both IP and ATM networks for future extensibility as the debate continues and must have the features necessary to interwork with existing public switched telephone network (PSTN).
preview: http://www.iec.org  

tutorial    

Common VoIP Service Quality Thresholds
There are a number of industry-standard voice quality algorithms, each designed for specific applications. Need to know the difference? Download this Reference Chart to learn more about MOS, analog & IP impairments and thresholds that will affect the user’s experience in the VoIP network environments.
preview: http://www2.tek.com  

tutorial    

Fax Over IP Tutorial from Telogy
This tutorial examines the principles related to implementing real-time fax-over-packet networks. An overview of the embedded software architecture is presented, and a system is described for sending fax image, data, and signaling information over the packet network.
preview: http://www.iec.org   date: 10/14/1999

tutorial    

Including VoIP over WLAN in a Seamless Next-Generation Wireless Environment
Seamless wireless data and voice communication is fast becoming a reality. In fact, the technology to enable one phone number for broadband wireless data and voice communication is available now. The remaining issues facing handset designers, carriers and service providers as well as enterprise and residential network designers relate to questions of deployment, configuration and network architecture. One key capability in the...
preview: http://www.iec.org  

tutorial    

Is VoIP WIthout E9-1-1 Worth the Risk?
When your subscribers dial 9-1-1, they expect a public safety responder to answer and dispatch help in a matter of seconds. However, when it comes to 9-1-1, Voice over Internet Protocol (VoIP) services do not always deliver. This paper details the importance of Enhanced 9-1-1 (E9-1-1) to VoIP’s future success and the challenges VoIP Service Providers (VSPs) face in providing E9-1-1 services. It also reviews the various approaches VSPs are...
preview: http://www.iec.org  

tutorial    

Mult-Tech Modem and Networking Technology Primers
VOIP Primer A basic overview of the voice network, the data network, and the new converged network using Voice over IP technology. Cellular Wireless Modem Primer A basic overview of cellular wireless data technology and how to integrate a wireless modem into your application. Universal Socket Overview An overview of Multi-Tech's Universal Socket architecture utilized in our embedded products. Modem Globalization Guide A general...
preview: http://www.multitech.com  

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