Undoubtedly, the applications and the Internet are leaving behind all the way of past communication. So much so that technological advances have already led to the much needed SMS, these being replaced by messengers like WhatsApp , Telegram and others. But it is not the only thing, it also seeks to charge another victim, phone calls.
IP telephony could be considered as the future, one that aims to change the way you think about calls. If you have never heard this term it may seem strange, but we anticipate that with this you could save a lot of your monthly bill.
To know more about it and not leave you wanting to know about its operation we have prepared this article for you, where we will detail everything you need to know.
Index:
What is telephony over Internet protocol and how does this technology work?
Voice telephony over Internet protocol, better known as VoIP, originates from English Voice Over Internet Protocol, and this is is nothing more than a communication technology where the signal travels through a protocol IP. Not how others work through a cable.
To explain you a little better, this works differently, because you no longer have a phone attached to the wall or tied to a table as it used to be if we don’t have a mobile that works through the Internet, this is what we call VoIP That is, is one that allows the use of networks as a means of voice transmission.
What are the main advantages of using VoIP technology?
Without a doubt, this offers great advantages, the most outstanding of all is that it is very economical. As we mentioned earlier, you save a lot of money with it.
As the main difference between traditional telephony and VoIP, is that the first one is based on distance and time of use, so the farther it is and the longer it lasts, it will be more expensive. Instead, the second is based solely on the exchange of data via the Internet.
This taking into account that a normal call requires several switchboards connected to each other by means of an optical fiber and satellites, using exclusive circuits to carry out a conversation, which translates into greater expense.
In contrast to VoIP, where we are compressing the voice signal and using a packet network when necessary. Packages of different calls that can travel on the same network at the same time without No interference at a lower cost.
Another benefit is that this allows you to make calls from anywhere, of course as long as there is a connection to the broadband network.
It also offers numerous services where we can mention, call waiting services, call up to 3 lines, call identification, among others.
As if that were not enough, it is beneficial for any operator, reduces cost and improves scalability using standard data network components, makes it possible to develop a converged network for all types of communication, offers high quality telephone and much more.
What requirements must my mobile meet to make IP calls?
The necessary requirements that a mobile must have to be able to make IP calls are practically non-existent.
Basically having a smart mobile phone is enough, since at least the device must have the Android 2.2 operating system.
Now if we talk about general requirements, in theory we must have a virtual or physical line, and an account in an operator with Voip services.
Which operators include Internet voice service in their rates?
Now we will see a list of the operators that present a better VoIP service with their respective rates:
- Telefacil 6.05 Euros per month.
- Monema 9.50 Euros per month.
- World IP 7.50 Euros per month.
- Vozelia 19.00 Euros per month.
- Telsome 4.13 Euros per month.
- Netelip 9.95 Euros per month.
- Voice 8.90 Euros per month.
- Norvoz 4.9 cents per minute.
- Servitux 5.00 Euros per month.
- Sarenet 5.00 Euros per month.
What alternative methods to VoIP exist to make free calls?
Next, we will see some of the best existing alternatives for VoIP calls:
WiFi Calling
This technology is not very common, but it is by far one of the ones that promises more in the future at least for users.
Since it gives the user to have a mobile phone with this function, the ability to call and receive calls being in remote sites and only have a WiFi connection, either to a router homemade or larger scale.
The most interesting thing about this is that the other person who receives the call does it as if it were a normal one. The same happens when a user calls you with a common call, but if we are with WiFi Calling the other user will not even notice it.
It should be noted that most of the latest generation mobile phones already have this option integrated in their system. Older ones can only acquire it through a software update, this is because it is a function that is integrated and not as an app that can be downloaded.
WiFI Calling is an excellent alternative for normal calls and IPs.
VoLTE
This alternative presents a great improvement to the technologies already seen before, due to the fact that the quality of calls increases exponentially.
It is based on 4G network technology, so it is much faster and calls have better features such as sharing files, videos, photos, among other things.
In theory it is much lighter than the others since it has higher data compression speeds. However, has some limitations that are worth knowing, and it is that calls of this type can only be made with devices that have the same data operators.
In addition, is the fact that the connection may fall apart because the 4G network is not yet established in many places and its operation is different from the previous networks.
Skype
This is the Internet voice technology designed by the great Microsoft company, from its inception to the present day it has always been characterized by an excellent service only surpassed in users by the newest messaging managers.
But still it is still a very good technology for Internet calls.
This application is positioned at the top as the best in terms of instant messaging. But, also since 2015 began to gradually distribute its call service using voice technology with Internet protocol.
By the time the service was complete it was a complete success that later improved with video calls.
Telegram
This is one of the most famous free instant messaging and VoIP services that exist after WhatsApp.
It is a service that adapts perfectly to any device, it can be mobile, tablet or computer, in any of these it works perfectly as long as we have a good connection to the network.