Introduction

The .NET API comes as a .Net DLL, that should be added as a reference to your .NET project. It exposes all the methods, events and attributes neccessary for you to control the PBX. This DLL connects to the Ozeki Phone System XE PBX through a TCP/IP socket. It can be used anywhere on the network to access the PBX.

The name of the .dll is OPSSDK.DLL. It can be found in your file system after you install Ozeki Phone System XE in the following directory: C:\Program FilesOzekiOzeki Phone System XEExamples.NETAPIOPSSDK.dll It can be freely distributed with your application.

The .NET API dll contains all the methods, events and attributes needed for you to create powerful VoIP projects. Check out the Ozeki VoIP .NET API reference guide for a complete reference.

Prerequisites

To use the .NET API, you need to have a .NET development environment on your PC. Once all prerequisites are in place you may build your first .NET PBX application in a matter of minutes. Here is what you need:

• Microsoft Windows 7,8,10,Vista,200x,XP
• Microsoft Visual Studio 2010, 2012
• .Net Framework 4.0
• Ozeki Phone System XE - Download Now

How to get started

To get started, it is best to download and compile the example project discuessed in the C#.NET VoIP Developers 101 article. This article contains easy to understand code, that shows how you can connect to the PBX, and how you can send/receive SMS, or make VoIP calls. It is a great starting point.

After you have got this initial example up and running, you can move to more advanced example projects, such as Broadcast by phone or Agent dialer.

What can you do with the

.NET API?