OZEKI OZEKI VOIP SIP SDK
High performance VoIP SDK for .Net developers

Quick start

Quick start guide Get started on using Ozeki VoIP SDK

Example projects Check out our example projects

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Download Download Ozeki VoIP SDK

Installation steps A step-by-step guide on installing the SDK

Licensing Read about Ozeki VoIP SDK licenses
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Manual

Package contents Read about the SDK package contents

Data sheet Check out Ozeki VoIP SDK datasheet

On-line manual Read our on-line manual on VoIP technologies

Developers guide Read our developers guide on using the SDK

API reference book Ozeki VoIP SDK class library documentation

Softphone development Read about VoIP softphone development

PBX development Read about VoIP PBX development

Callcenter & CRM development Read about call center and CRM development

Webphone development Read about VoIP webphone development

Mobile development Read about Mobile VoIP app development
Tutorial

Course 1 How to develop a softphone in C#

Course 2 How to build a VoIP PBX in C#

Course 3 How to create an IVR system in C#
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Training at Ozeki Learn Ozeki VoIP SDK fundamentals

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Ozeki VOIP SIP SDK

Webphone Development | IVR Development

Voice Recording

When you use or have decided to use VoIP technology, the question of voice recording soon appears. You can definitely utilize the possibility of recording voice in various situations. For example, if you develop an autodialer software - voice recording is the base of it. Tired of taking notes of every phone call? Voice recording is the solution for your problem. As you can see, voice recording can be an essential function of any VoIP solution. Do not hesitate whether you will need it or not - you absolutely will. After getting clear about the question, let's see some answers.

If you ask yourself how to get a brilliant feature like this for your application, do not go further. Ozeki VoIP SIP SDK easily provides you the voice recording function you want. The following web pages are here to guide you through some really important knowledge material on the subject of voice recording.

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Webphone Development | IVR Development

Voice Recording

Recording media in a softphone

Managing Media Handlers

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