VOIP is also known as IP Telephony. It is the technology in which voice transmission and mixed media sessions are delivered through IP networks like the internet. They are specially designed to quipping transmission service via the internet, rather than plain old telephone services. The usage and regulations of VOIP are the same as the conventional digital telephony which has the signals, compute analog voice signals, etc. Their functions are to send media streaming through sending protocols that conceal audio with audio codes and this works very well depending on the bandwidth of the network. Some depend on high fidelity stereo codecs while some depend on cram speech and narrow – band.

The early provides of VOIP offered the technical and architectural solution of the telephone network. But the second-generation started providing the features like those of SKYPE which is very useful for the user and businesses. Peoples make several calls from the comfort of their homes and smartphones with zero expense because it introduces free calling or video calling by the access of another network such as PSTN. Google talk is the third generation provider. When a user wants to make a call this allows the user in any two domains of the internet and gives a dynamic interconnection.

VOIP is also available on many internet devices or computers. You should be able to send messages or make calls via the internet, using the mobile data or by using Wi-Fi.

Why is it called VoIP?

It is a modern technology that makes everyone having an internet connection empowered. As the development occurs it is becoming the top choice of the consumers for phone services. People prefer to use VOIP than an analog phone because they offer many capabilities which either totally free or very cheap as compared to the traditional methods of calling. As compared to standard phone services, the cloud phone services provide advanced features. Some features are attending a call with an auto feature, recording of that call, their caller ID, and many more. From these features you can call from anywhere. Basically, VOIP is the phrase or method which works with the help of the internet to make or receive calls.

Having quick and urgent access to anywhere, people consider the VOIP is better than the local phone company. Access to the internet helps the computer and devices to communicate with each other. We don’t need to think that the VOIP is new who launches the new functions but it started in the late 90s on digital lines to take phone calls. VOIP is very useful among those people who want to have a low expense on making calls. Because if you have an internet connection, you can make calls to anyone everywhere using VoIP. VOIP works flawlessly on any computer even on those with very limited resources.

Through VOIP you are not able to do just calls but it scatters your incoming and outgoing calls through the network which is already existing. To make calls traditional telephones used analog lines that had extra wiring installation.

The working of VOIP[i]

The features of VOIP are much advanced than old telephony services. With the VOIP, you can change your phone calls into data and it can be sent via the internet. Through VOIP lower or cheapest cost will be charged as compared to older telephone system. It has many advantages over telephone systems. For making calls, it is made possible by just using small data packets. These small data packets are available all over the world through the internet that requires extremely little time to transmit. These small data packets are only working in between your mobile or phone and VOIP provider. The main features of VoIP include call recording, forwarding of a call, and much more.

Basic features of VOIP[ii]

For the best quality, you have to check that your phone must be connected to a reliable internet connection. Whenever you make a call, your IP phone tells your VOIP provider to make the call to another party. When the call starts, your VOIP takes data packets from your phone and transmits to the receiver and in the similar way you can hear the voice of the other party.

Some pros and cons of VOIP are as follows.


It has many benefits, first of all is that it is very affordable these days, due to the perfect competition between the companies. Many businessmen and other working people save their money by using VIOP up to 60%. Another benefit is the voice quality. Its sound signals are so good because the signals do not get fuzzy. It has many features like call recording, forwarding, etc. It is easy to use because it does not need a technical setup and it works from anywhere where there is internet. Besides the benefits, there are some drawbacks also.


There are some downsides of VOIP, as it does not work where you use dialup or satellite connections because it needs at least 0.1 Mbps per phone line. It does not send your location for safety reasons. When you need to talk to 911 for any emergency, you would have to manually tell the accurate location of yours. VOIP does not rely on analog signals that’s why you have to buy a new phone with new high features.

Notable companies providing VoIP

Many companies are providing VOIP services. But here we discuss the top-rated companies in the USA. These companies provide comfort of making impeccable quality calls for their users.. They give all the advanced features at very low cost which are important for anyone whether they are end users or business owners. These companies also often offer discounts for their customers or users. They provide reduced prices to all the new customers either in the form of a free trial for some days or a reduced price for the first month or so. You can also save by simply choosing a longer subscription. Some main companies are.

  • Ring central®
  • Phone com®
  • e Voice®