Communication is a vital part of our life. The mankind invented some communication means to help us stayed connected even if we are separated by long distances. But they all had one significant disadvantage; they were quite expensive. Anyhow, with the advancement in technology the cost of the communication process started to decrease, and people now can benefit high quality and cost-effective ways of communication.
Modern contraptions providing cost-effective and better quality communication for individuals, small companies and large corporations include Internet, mobile networks and technology known as VoIP. Now inexperienced consumer should ask if I have a landline phone or mobile phone why to call through VoIP.
As a matter of fact the response is quite simple and upright. VoIP enables making local and international calls in a very cost-effective manner compared with any available communication means. VoIP is a process of transferring a voice conversation over the Internet Protocol. With the advent of broadband connection the phenomenon of VoIP stepped up to another level. Today almost every company whether it`s large or small is adopting VoIP solutions to facilitate communication and enrich it with advanced features. They also cut down the expenses for the enterprises in particular those spent on infrastructure of communication processes.
For some people there can be certain misconception about VoIP. There are still those who might consider VoIP to be a useless service and make comparison with the PSTN or mobile networks. Anyhow, the process of transferring audio and video data over the Internet is a better option than any of the services mentioned above. It has a lot of benefits which include first of all reliability and cost effectiveness. VoIP communication services cost far less than mobile calls or landline phones. Reliability of VoIP calls is secured by data encryption.
Another benefits associated with VoIP are flexibility and portability. Users can take their numbers with them wherever they go to be able to make and receive calls either on the landline or cellular phone at the same rates that they pay at home. And there is no need to pay high roaming services or buy special calling cards. Irrespective where the user is located with the VoIP he won`t be out of reach. Some providers offer VoIP-to-VoIP free calls. So this incredible service gives users the possibility of making and receiving free calls.
There are also advanced call-filtering featuring available for VoIP users. They enable caller to choose the way of handling calls from a particular number. They include
- Call forwarding to a particular number
- Sending the call to voice mail
- Giving a busy signal to the calling part
- Playing a “not-in-service” message
Multiple VoIP services allow users to check voice email through the Web or attach messages to an electronic mail sent your handheld device or computer. Not every VoIP service includes advanced features. It`s better to do a little shopping to find out the best prices and features.
Now that we've looked at VoIP in a general sense, let's look more closely at the components that make the system work. To understand how VoIP really works and why it's an improvement over the traditional phone system, it helps to first understand how a traditional phone system works.
VoIP technology can be easily integrated with other applications or successfully collaborate with them. Among these applications are email, instant messengers, web browsers, social-networking applications and others. With VoIP services integration and collaboration users get valuable experience. Typical examples of successful integrations include delivering voicemail via email, voice call button on an email, click-to-call button on a website, etc.
User control interface is another benefit of VoIP services. Most VoIP carriers provide their customers with user control interface. It means that the users can dynamically change options, features and switch to different services. For instance, the user can log in for changing call forwarding number, editing black/white list, blocking anonymous calls, etc.