The Internet has offered us many innovative ways of communication: email, instant messaging and video chats for example. All these tools have become indispensable for us since they allow communication with people from all over the world at a very low price. Especially smartphones have revolutionised the exchange of information between people. But the call quality provided by such smartphones is not fully elaborated yet.

Many people still prefer a fixed phone when calling someone from their house. The problem with landlines is that the charges are often quite expensive if the person you are phoning lives abroad. But with ongoing globalisation new tools are needed which can ensure a good call quality without over-the-top charges. This is why a new technology called Voice over IP has been invented.

Instead of using the public switched telephone network, this technology works via a broadband Internet connection. The most important advantage of VoIP is that it is cheaper than traditional landlines - especially for international calls. This is why many companies with international clients and subsidiaries have changed their system to VoIP. In order to call someone via VoIP you need a phone that is equipped with this new technology. It is advisable to compare VoIP phones before buying one since they all have different features. By checking out the various models you will find the one that fits your individual needs.

Technical requirements for VoIP

It might seem obvious but in order to have a good quality when calling someone via VoIP you need a fast Internet connection. Even analogue phones are able to provide VoIP; the only thing you need is an analogue telephone adapter that helps you connect to the network. Another option are so-called softphones, that are directly connected to your computer. VoIP phones are the most professional option, they often even have a display which is especially practical for video and conference calls. Other features of interest for business use are voice email and voice fax as well as phones which allow you to access the Internet while calling someone on the phone.

A very important aspect is security: the Internet is more sensitive to phone hacking than traditional landlines. But a good phone can give you all the security you need and will protect you from unauthorized access to your data. Before buying a VoIP-enabled phone you should check the reviews for the product, only quality products can ensure a satisfying sound performance.