#3 How to develop a softphone by using Ozeki VoIP SIP SDK – Tutorial Part 3



Dig deeper: http://www.voip-sip-sdk.com
This video demonstrates the final steps concerning to how to build a softphone by using Ozeki VoIP SIP SDK. This tutorial is the 3. part of a 3-part video tutorial series, in which you can learn how to create a call status display and how to add such an advanced SIP call control features as call transferring, call holding/unholding or redialing.

Having done these steps, let’s build more advanced projects: check example programs about how to build a webphone, a voice call recorder, an IVR voice menu system or a PBX: http://www.youtube.com/watch?v=2DCrA77zB80

Or let’s start softphone development at the beginning by watching the 1. part of the “How to develop a softphone by using Ozeki VoIP SIP SDK” video tutorial series: http://www.youtube.com/watch?v=kv5EUDebqAU

Get more information! After watching the video you may be interested in the following topics:

– How to controll calls with call transferring, call holding, redialing, etc:
http://voip-sip-sdk.com/p_541-controlling-the-call-voip.html
– How to build such advanced VoIP features as conference calling or call recording to your softphone:
http://voip-sip-sdk.com/p_358-advanced-softphone-development-voip.html
– How to send a SIP IM (Instant Message):
http://voip-sip-sdk.com/p_385-sip-instant-message-sending-voip.html

About the software:
Ozeki VoIP SIP SDK is a high-performance VoIP SDK for .NET developers that can be used to create such a powerful VoIP applications as a webphone, a softphone, an IVR menu system, a call center, a PBX or different kind of mobile technologies.

For more information please visit: http://www.voip-sip-sdk.com
Or send an e-mail at: [email protected]

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PC-Telephone VoIP Software Integration with Cyberphone and Yealink USB Phones



Video tutorial for PC-Telephone software integration with Cyberphone and Yealink USB VoIP phones. You can make cheap or free phone calls over Internet or ISDN from any USB phone device available on your computer. The USB phone integration is implemented in the PC-Telephone software – no drivers required.
http://www.pc-telephone.com

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#2 How to develop a softphone by using Ozeki VoIP SIP SDK – Tutorial Part 2



Dig deeper: http://www.voip-sip-sdk.com
This video presents some of the main steps concerning to how to build a softphone by using Ozeki VoIP SIP SDK. This tutorial is the 2. part of a 3-part video tutorial series, in which you can learn how to connect audio devices (microphone, speaker) to your softphone, then how to create a simple GUI and how to make some incoming and outgoing test calls.

Having done these steps, let’s move on to the next level: check the 3. part of the “How to develop a softphone by using Ozeki VoIP SIP SDK” video tutorial series and get to know how to create a call status display and how to add such an advanced SIP call control features as transfer button, call holding or redial button: http://www.youtube.com/watch?v=GS4tfcJC2cQ

Get more information! After watching the video you may be interested in the following topics:

– How to address sound quality in VoIP calls:
http://voip-sip-sdk.com/p_368-voip-sound-quality-voip.html
– How to customize your softphone:
http://voip-sip-sdk.com/p_376-softphone-customization-voip.html
– How make and receive calls:
http://voip-sip-sdk.com/p_540-making-and-accepting-calls-voip.html

About the software:
Ozeki VoIP SIP SDK is a high-performance VoIP SDK for .NET developers that can be used to create such a powerful VoIP applications as a webphone, a softphone, an IVR menu system, a call center, a PBX or different kind of mobile technologies.

For more information please visit: http://www.voip-sip-sdk.com
Or send an e-mail at: [email protected]

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Voice Changing in Online Games, VoIP, Multimedia



Now you can add voice changing to online games, game chat clients, instant messaging, VoIP, and multimedia programs conveniently with MorphVOX Pro.

This tutorial will show you how to add voice changing to games such as World of Warcraft, Lord of the Rings Online, Counter Strike, Second Life. You can also work directly with chat clients such as Ventrilo, TeamSpeak and XFire.

In addition, MorphVOX Pro can connect to VoIP solutions such as Skype, Yahoo IM, MSN and more. Multimedia applications such as IClone, Camtasia, Sony Sound Forge, Audacity, SAM Broadcaster can benefit from voice changing capabilities.

Visit http://www.screamingbee.com for more information.

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Detecting and Managing VoIP Fraud – KazooCon 2015



This is an overview of VoIP fraud, different types of fraud and what telecommunication carriers are doing to combat this issue. Types of fraud include International / Premium Number Fraud, Impersonation / Social Engineering, Service Degradation / Denial of service. Presented by Mark Magnusson at KazooCon 2015.

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