This article is the continuation of the part I on VoIP advantages. VoIP service is highly loved by many people since it support tele-working system. People who are working in organization with intranet or extranet, you are able to access your office from home through VoIP service. You are able to transform your home into a part of your office and you can use voice, fax, and data services of your workplace remotely through the organization’s intranet. VoIP technology is more portable and it is one of the reasons why people get interested in the technology. Portable hardware is getting more common and VoIP matches well.
 
If you are using fax services through PSTN, it has high cost for long distances. Other problems which you face when you use fax services through PSTN are including quality attenuation in analog signals and incompatibility between communicating machines. Real time transmission on VoIP service is using fax interface to convert the data into packets and make sure complete delivery of the data in more reliable way. By using VoIP service, you do not need to use any fax machine for delivering and receiving fax.
VoIP offers the ability to combine different data types and to make routing and signaling more flexible and robust. It helps the network application developers to build and deploy emerging applications for data communication easier with VoIP service. The possibility of applying VoIP software in web browsers and servers provide more productive and competitive edge to e-commerce and customer service applications. 
If you are planning to use VoIP, you do not need to use many tools and hardware. You just need sound card, speakers, and microphone for your computer and internet connection. The hardware is quite cheap. You might find some software packages which you can download from the internet. Install the software and you can use it easily. There are many programs available. These are including Skype and Net2Phone. You do not need to use telephone set which is quite expensive and its underlying equipment especially when you already have a phone network.