Majority of people around the world used analog phone or there conventional phones for VoIP but slowly these traditional phones are loosing there value and more and more advanced VoIP phones have entered the marketplace leaving very less breathing space for analog phones. With the kind of features coming along with new VoIP phones analog phones are going to be a loss when the cost, quality, ease of use and technology standard is compared. Voice over IP is the technology which transmits user voice in the form of data over an IP based network as some one would either upload or download a file. The only difference here is the voice data packets are clubbed and collected by specific hardware/software based devices which returns data back to voice and delivers the message to the receiver.

The difference is an IP network is Packet switching network as compared to Analog's phones circuit switching network. That's the reason why these analog lines are often called as the PSTN or Public switched telephone network. Packet switching uses the data and sends it over the internet and the circuit switching is done with the help of electrical circuits joining to make a ring or call or a telephone connection. Something's like for example an olden days switchboard operators manually listening to call wearing headsets and linking connections manually by connecting to the correct caller with a telephone receiver.

VoIP is becoming the most obvious choice of almost majority of people around the world just because of the benefits it offer's. Speaking of calling feature, this has not changed at all. You can make a call from your analog phone and so as a VoIP phone apart from that, VoIP offer's you a call waiting option with call forwarding or a 3-way conference calling, call blocking, a Voicemail and many more options which can be used depending upon user requirements. The biggest benefit is that you can keep using your current phone number or you also have an option to get a new one.

Many businesses have preferred VoIP over any other telecommunications solution for their calling requirements as almost all of them are telecommunications dependent whether it's emailing, or internet or phone based customer service or online web application etc. all these things can be handled by VoIP if its integrated with unified messaging which makes it a perfect solution for any enterprise. Apart from that VoIP also helps is reducing your International Long Distance call cost as well depending upon your broadband connection you can experience a very high quality call every time.

Many call centers have opted to go with VoIP as one of there business telephony backbone as it's a standard choice of any call center due to the fact that its offers them flexibility, enhanced customer service application and cost efficiency. There are those call centers which are simply virtual in nature that means due to broadband, the call center executives can work from there home itself anywhere around the world. Even hiring of an employee is no problem as they can be interviewed on phone itself using VoIP.

Due to these basic features, VoIP has a long way ahead and is going to be more popular and powerful.