Ozeki VoIP SIP SDK is an excellent software development kit that allows you to establish VoIP calls from your application easily and quickly. You do not need to have expert programming skills, with the most basic programming knowledge you will be able to create extraordinary VoIP solutions with this tool. After download you just integrate Ozeki VoIP SIP SDK into your application and it is ready to make VoIP calls immediately.

This guide will show how you can start to use Ozeki VoIP SIP SDK and it will give you tips about the VoIP solutions you can write with the support of this SDK. After reading this article you will be familiar with your possibilities and you will be able to decide, which VoIP solution you need in order to make your company work more effective and profitable.

At first, you will get the basic information about the requirements and the configuration of the SDK, then the guide will give you a description about the VoIP solutions you can implement using this SDK. If any solution catches your attention, this guide shows which of the pages will give you more detailed information about the given topic.

First of all, you will need to know the exact environment you will need to set up for working with this SDK. You will learn about the requirements of the SDK in the next section.

Solutions you can build

The solutions you can make with Ozeki VoIP SIP SDK are of a great variation depending on your actual needs and possibilities. VoIP communication can grant you free communication as well as easy access of the Public Social Telephone Network (PSTN), but in that case you will need to pay the local fees.

When choosing a VoIP application, you need to decide the exact purpose. There is a possibility to build a window application, you can create embedded solutions for your webpage or you can even make some professional solutions like Interactive Voice Response system or a Call center. You also have the possibility to record the media streams.

Softphone

The software phone or softphone is a VoIP solution that is capable for audio or video communication via Session Initiation Protocol. This is made through a PBX that handles the SIP accounts for the call. The PBX is a software or a hardware that makes the connection between the softphone programs, and for this purpose it uses the so-called SIP accounts.

PBX

The private branch exchange is a professional VoIP telephone system. With the extraordinary support of Ozeki VoIP SDK you will be able to implement your own PBX easily. You can start with a simple solution and extend it with more advanced features to gain the best solution for your purposes.

Webphone

If you want to make your corporate communication more effective, you can use a webphone. The webphone is a web page embedded program that can be connected to your customer service center so your customers can reach you during visiting your website.

Call center

Call centers are professional VoIP solutions that can make your company work effective by centralizing the corporate communication. This solution can be fully realized with software solutions or you can attach your VoIP programs to your already existing hardware telephone network.

IVR

Interactive voice response (IVR) is a technology that allows a computer to interact with humans through the use of voice and DTMF keypad inputs. This means that your customer presses the telephone buttons and your IVR system reacts according to the pressed button. This solution is really useful when you want to build a tree-like telephone menu system.

Mobile technologies

Ozeki VoIP SDK provides revolutionary technology for integrating the newest mobile solutions into your VoIP communication network. It is easy to build VoIP applications for mobile devices regardless of the mobile operating system with Ozeki SDK. Use an Apple device, an Android smartphone or tablet or a Windows Phone 7 hardware, you will find solution for the VoIP programming with Ozeki VoIP SDK.

Summary

To introduce a really effective VoIP solution into your application with Ozeki VoIP SIP SDK, you only need to follow some simple configuration steps. Without any special knowledge for SIP you can instantly and easily experience the benefits of VoIP technology with Ozeki VoIP SDK! If you are a .Net VoIP developer, this is the ultimate choice for you. After download you can start to create a softphones in minutes or you can build SIP VoIP call services easily and quickly.

Voice over Internet Protocol (VoIP) is a form of telecommunication where conversation travels through the Internet (or other IP-based data network) instead of the traditional telephoning system. For its many practical reasons, VoIP is a trending technology nowadays, which spreads in wider and wider circles all around the world. Although, VoIP itself is relatively new (invented in 1994), it will soon bring a revolution in our everyday telecommunication. It already is in common use in the business sphere.

How VoIP Works

VoIP technology allows to convert analog voice signal into digital data and transmits it over the Internet (VoIP = Voice over Internet Protocol). In other words, voice signals are broken down into data packets that can be compressed, converted and transmitted over the Internet to the destination.

On the other end, packets are reassembled, decompressed, and converted back into a voice stream. In this way, the recipient can easily receive the call. VoIP calls can be made from a computer, a special VoIP phone, or a traditional phone with or without an adapter. To be able to receive calls from regular telephones, you need to have a regular telephone number but anyway you can easily make phone calls even in this way, as well.

As it was mentioned, VoIP converts data into digital signal. The advantages of this feature: digital format can be better controlled since it can be compressed, routed, converted, etc. Digital signals are also more noise tolerant than analog signals though environment can more affect digital signals. Real-time errorless data streaming is ensured by using Quality of Service (QoS), therefore the support of interactive data voice exchange can be obtained.

What kind of equipment is needed?

VoIP technology requires broadband Internet connection. Further requirements depend on the VoIP service you wish to use. In this way you may need a computer, a special VoIP telephone, or a regular telephone with an adapter. If you are calling a regular telephone number, the person you are calling does not need any special equipment, just a telephone. However, if the other person also uses VoIP services, calls and services can be totally free.

What are the advantages of VoIP?

VoIP may offer advantages, features and services that are not available if you use traditional telephone services. VoIP also ensures great numbers of interesting, useful and enhanced features, and many of them are free or cheaper than in case of traditional phones. With VoIP, you can also decide whether to keep your regular telephone service.

Reduce operational costs

VoIP technology helps reduce communication and infrastructure costs while several services are also available like conference calling, IVR, call forwarding, automatic redial without extra fees. Lower costs are due to the fact that Internet costs are lower than regular telephone calls (VoIP calls are billed per megabyte).

Offers flexibility

VoIP technology allows tasks and services that cannot be implemented with PSTN. In this way it is possible to transmit more than one telephone calls over a single broadband connection without the need of extra lines.

Secure calls are also available easily by encrypting and authenticating the existing data stream while it is quite difficult to achieve with regular telephone calls. Furthermore, you only need the proper (fast and stable) Internet connection to be able to connect to a VoIP provider from anywhere.

With VoIP technology other services can be integrated like video conversation, data exchange during the conversation, managing addressbooks, etc.

VoIP technology provides better bandwidth efficiency
Lower transfer costs (billed per amount of information (data) sent over the Internet)
Reduces network costs
New features increases productivity
It is possible to connect with other tools

Corporate use

Since VoIP technology offers high bandwidth and low costs for callings, it is gradually recognized by businesses and used for reducing phone costs. In businesses, VoIP technology allows services that handle all communications (e.g. calls, faxes, voice mails, etc) as discrete units that can be delivered via any means and to any handset.

VoIP technology can be easily implemented for small-to-medium business and medium to large enterprises too. Due to the fact that VoIP technology allows to run voice and data communication over a single network, infrastructure costs can be reduced to a great extent.

Beside its cost-efficiency, these systems are easy to use thanks to the simple interface.