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DTMF

VBVoice from Pronexus : Powerful IVR Toolkit

by Uttam Pegu on August 25, 2010

Recently, I have been able to test VBVoice 5.6.2 using Dialogic D300 springware board as well as HMP 3.0. Mr. Sean from Pronexus has been kind enough to configure and give us a presentation to quick start developing voice application. VBVoice is one of the most powerful IVR toolkit which is available in Microsoft .NET [...]

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Few important finer details of IVR Software

by Uttam Pegu on July 30, 2010

There are few parameters or features of IVR which are important and are common to almost any type of IVR application. These parameters play very important role in making the voice application more user friendly. These parameters are used at many stages in IVR software or in any call flow. I hope, knowing these would [...]

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Successful IVR System and Change in Call Flow

by Uttam Pegu on July 23, 2010

It may not be easy to define a successful IVR ( Interactive voice response) System. In single line, one IVR system could be termed successful when it has lowest abandon rate by both genuine new and old callers. When an IVR system is designed to perform some specific task for a caller, if the caller [...]

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Top 5 things people hate about IVR

by Uttam Pegu on March 9, 2010

Everyone involved in IVR industry may have heard reasons why normal users, customers ‘hate’ using IVR ( Interactive Voice Response) Systems. There are many reasons why people hate using IVR and how IVR could be made more user-friendly with good VUI design practices. I thought I would update top five things about IVR that people [...]

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Speaker Recognition for caller authentication in IVR

by Uttam Pegu on March 5, 2010

What is Speaker Verification Speaker verification, also known as speaker recognition, can be defined as process of authenticating ones claimed identity by comparing their voice and previously recorded or computed speech characteristics (voiceprint, which is as unique as finger print ). While speech recognition is widely used in IVR, speaker verification or recognition is different [...]

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IVR Menu System

by Uttam Pegu on February 2, 2010

Like any other computer software, IVR too work inputs of responses provided by the user. Though, a computer application software has widely used input devices like keyboard, mouse, voice, even hand movement, IVR applications have limited, only two types of inputs or responses. One is telephone keypad which has 12 keys and automatic speech recognition! [...]

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Detecting Caller ID on Dialogic D4/PCI Analog card

by Uttam Pegu on January 23, 2010

I keep getting mails by various people about detecting caller id using D4PCI and Dialogic API. I remember I too had to try hard once and finally contacted Dialogic support for getting ideas how caller ID could be detected using D4/PCI analog CTI board from Dialogic. I think the same procedure should work for Donjin [...]

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IVR Survey : Interesting IVR application

by Uttam Pegu on January 16, 2010

Telephonic survey has been quite common now a days and many people may have been called up by representatives from various companies where they try to collect information, feedback, opinion about their products or services. Here, a caller will have a set of questions which she asks the person who answers the call about the [...]

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