Ozeki C# SIP Stack - A SIP SDK for software developers

Quick start

Quick start guide Get started on using Ozeki VoIP SDK

Example projects Check out our example projects

Sitemap voip-sip-sdk.com sitemap

Download Download Ozeki VoIP SDK

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

Licensing Read about Ozeki VoIP SDK licenses
Download
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#
Support

Request support Request technical support

On-line chat Ask for live help

Training at Ozeki Learn Ozeki VoIP SDK fundamentals

FAQ Frequently Asked Questions

E-mail Write us an email

Telephone Contact us on phone

Office address Office location
How to buy
Contact